CN107403818B - display screen - Google Patents

Abstract

The present disclosure relates to a display device, including a first substrate, a light-emitting component, an insulating layer and a conductive member. The first substrate has a driving component and a shared line. The light-emitting component is disposed on the first substrate and has a first electrode and a second electrode. The first electrode is electrically connected to the driving component. The insulating layer is disposed on the first substrate and has a first opening and a second opening. The first opening exposes the second electrode of the light-emitting component. The second opening exposes the shared line. The shared line is electrically connected to the second electrode through the conductive member. The display device disclosed in the present disclosure can improve display performance.

Description

display screen

technical field

The present disclosure is related to a display device.

Background technique

Light emitting diode (Micro-LED) displays have the advantages of active light emission, high brightness, high contrast and low power consumption, and are one of the display display technologies that have been vigorously developed in recent years. With the advancement of time, the technological maturity of light-emitting diode displays has gradually increased. How to effectively reduce the electrical impedance to improve the efficiency of light-emitting diodes has become a major issue in the industry.

SUMMARY OF THE INVENTION

The present disclosure provides a display device capable of improving display performance.

The display device of the present disclosure includes a first substrate, a light emitting component, an insulating layer and a conductive member. The first substrate has drive components and shared lines. The light-emitting component is disposed on the first substrate and has a first electrode and a second electrode. The first electrode is electrically connected to the driving component. The insulating layer is disposed on the first substrate and has a first opening and a second opening. The first opening exposes the second electrode of the light emitting component. The second opening exposes the shared line. The shared line is electrically connected to the second electrode through the conductive member.

In order to make the above-mentioned features and advantages of the present disclosure more obvious and easy to understand, the following embodiments are given and described in detail with reference to the accompanying drawings as follows.

Description of drawings

FIG. 1 is a partial cross-sectional schematic diagram of a display device according to a first embodiment of the present disclosure.

FIG. 2 is a schematic top view of the display device according to the first embodiment of the present disclosure.

3 to 8 are partial cross-sectional schematic views of display devices according to second to seventh embodiments of the present disclosure.

9 to 11 are schematic diagrams of partial layouts of display devices according to eighth to tenth embodiments of the present disclosure.

12 to 28 are partial cross-sectional schematic views of display devices according to eleventh to twenty-seventh embodiments of the present disclosure.

29 to FIG. 32 are partial cross-sectional schematic views of the manufacturing process of the display device according to the twenty-eighth embodiment of the present disclosure.

33 is a partial cross-sectional schematic diagram of a display device according to a twenty-ninth embodiment of the present disclosure.

34 is a partial cross-sectional schematic diagram of a display device according to a thirtieth embodiment of the present disclosure.

Detailed ways

The foregoing and other technical contents, features and effects of the present disclosure will be clearly presented in the following detailed description of the embodiments with reference to the accompanying drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only referring to the directions of the attached drawings. Accordingly, the directional terms used are illustrative and not limiting of the present disclosure. For example, in the following description, when it is stated that the first object is on top of the second object, it may include an embodiment in which the first object and the second object are in direct contact, and may also include an embodiment in which the first object and the second object are not directly in contact with each other. Contact Example. In addition, in the embodiment in which the first object and the second object are not in direct contact, there may be other objects or a simple space between the first object and the second object.

1 and 2 are a partial cross-sectional schematic view and a top view schematic view of the first embodiment of the present disclosure, respectively. Please refer to FIG. 1 , the display device 100 of this embodiment includes a first substrate 110 , a light emitting element 120 , an insulating layer 130 and a conductive member 140 . The first substrate 110 has a driving component 111 and a shared line 112 . The driving element 111 includes, for example, a gate G, a gate insulating layer GI, a channel layer CH, a source S and a drain D. The channel layer CH is located above the gate G. The gate insulating layer GI separates the gate G from the channel layer CH, the source S and the drain D. Parts of the source electrode S and the drain electrode D are respectively located above the channel layer CH. The light emitting element 120 is disposed on the first substrate 110 and has a first electrode 121 and a second electrode 122 . The first electrode 121 is disposed on the first substrate 110 and located between the first substrate 110 and the light emitting element 120 , and the first electrode 121 is electrically connected to the driving element 111 . The insulating layer 130 is disposed on the first substrate 110 and has a first opening 131 and a second opening 132 . The first opening 131 exposes the second electrode 122 of the light emitting element 120 , and the second opening 132 exposes the sharing line 112 . The conductive member 140 is disposed on the first substrate 110 , and the conductive member 140 extends from the shared line 112 to the second electrode 122 in a direction away from the first substrate 110 through the second opening 132 . The shared line 112 is electrically connected to the second electrode 122 through the conductive member 140 .

In the display device 100 of the present embodiment, the first substrate 110 has both the shared line 112 and the driving element 111 , and the conductive member 140 can extend upward from the shared line 112 and is electrically connected to the second electrode 122 . Therefore, there is no need to dispose the shared line 112 or the shared electrode on another substrate opposite to the first substrate 110 , nor to perform alignment and bonding between the other substrate and the second electrode 122 , which can save process time or cost.

The light emitting device 120 in this embodiment includes, but is not limited to, a micro light emitting diode (Micro-LED). In this embodiment, a vertical micro light emitting diode is used as an example, but the present disclosure is not limited thereto. In other embodiments, it can also be a flip chip micro light emitting diode. In another embodiment, it can also be an organic light emitting diode. In addition, in one embodiment, the length and width of the light emitting element 120 can be respectively less than 300 μm, and the height of the light emitting element 120 can be less than 20 μm. The driving element 111 in this embodiment is, for example, an amorphous silicon thin film transistor, an oxide semiconductor thin film transistor, a low temperature polysilicon thin film transistor, a silicon-based thin film transistor, a microcrystalline silicon thin film transistor, or other driving elements. In addition, in this embodiment, the driving element 111 is a bottom gate transistor. However, the present disclosure is not limited thereto. In other embodiments, the driving component 111 may also belong to a top gate transistor.

In this embodiment, the conductive member 140 includes a first portion 141 and a second portion 142 , the first portion 141 is located inside the second opening 132 , and the second portion 142 is located outside the second opening 132 . In other words, the portion of the conductive member 140 filled in the second opening 132 is called the first portion 141 , and the portion of the conductive member 140 formed outside the second opening 132 is called the second portion 142 , both of which may be formed by a single process or Formed in two stages. The material of the first part 141 can be metal, such as but not limited to gold, silver, titanium, nickel, copper, aluminum, molybdenum, palladium, neodymium, indium, tin or conductive oxides thereof. The first portion 141 is formed in the second opening 132 by, for example, an electroplating process, and the first portion 141 is used for electrically connecting the transparent conductive material 142b2 and the sharing line 112 .

In this embodiment, the second portion 142 is a composite layer of the metal 142b1 and the transparent conductive material 142b2. In this embodiment, the transparent conductive material 142b2 is, for example, formed in the form of a whole surface (as shown in FIG. 1 ), and the metal 142b1 is arranged in a grid shape (as shown in FIG. 2 ). The metal 142b1 can reduce the influence of the high impedance of the transparent conductive material 142b2 on the effect of the electrical connection between the light emitting element 120 and the sharing line 112 , thereby improving the display quality of the display device 100 . On the other hand, since the metal 142b1 has the effect of shading and reflecting light, designing the metal 142b1 in a mesh shape can reduce the influence of the metal 142b1 on the aperture ratio and display quality. In another embodiment, an oxide layer or a nitride layer can also be deposited on the metal 142b1 to form a blackened metal, which can reduce the influence of the metal 142b1 on the aperture ratio and display quality.

Please refer to FIG. 1 and FIG. 2 , in this embodiment, the first portion 141 is, for example, but not limited to, a metal column. The first part 141 can be formed by a chemical deposition method combined with an electroplating process. When the display device 100 includes a plurality of light emitting components 120 arranged in an array, the area where the array of the light emitting components 120 is arranged is called the active area 113 , that is, the area actually used for displaying the picture. The first portion 141 of the conductive member 140 may be disposed on the boundary of the active area 113 to reduce the influence on the display image.

In this embodiment, the insulating layer 130 includes the light shielding column 133 and the filling material 134 , and the filling material 134 is filled between the light emitting element 120 and the light shielding column 133 . The filling material 134 has a first opening 131 , and the light shielding column 133 has a second opening 132 . The filler 134 can be, but not limited to, a high molecular polymer, such as a resin. When the display device 100 is provided with a plurality of light emitting components 120 , the configuration of the light shielding column 133 can block the light emitted by the adjacent light emitting components, thereby reducing the interference between the adjacent light emitting components 120 . In one embodiment, the light-shielding column 133 is made of black material (BM), which can effectively shield the light emitted by the adjacent light-emitting components. The light-emitting component 120 is, for example, but not limited to, white light, red light, green light, blue light, or light-emitting diodes of other light-emitting wavelength bands.

In this embodiment, the light emitting element 120 includes a protective layer 127 , which is disposed on the light emitting surface 122 a of the light emitting element 120 and surrounds the second electrode 122 . The second electrode 122 is electrically connected to the conductive member 140 through the first opening 131 , so that the light emitting element 120 is electrically connected to the sharing line 112 . The protective layer 127 is, for example, but not limited to, silicon dioxide (SiO2) or silicon nitride (SiNx).

In this embodiment, the display device 100 further includes a second substrate 150 having a color filter film 151 . The light emitting element 120 is located between the first substrate 110 and the color filter film 151 , and the orthographic projection of the color filter film 151 on the first substrate 110 overlaps with the orthographic projection of the light emitting element 120 on the first substrate 110 . The orthographic projection refers to the projection of mutually parallel projection lines passing through each point on the projection object (here, the color filter film 151 and the light-emitting component 120 ) on the projection surface (here, the surface of the first substrate 110 ). The combination of projection points, and the plurality of mutually parallel projection lines are perpendicular to the projection surface. That is to say, the orthographic projection generated by the color filter film 151 projected onto the first substrate 110 through parallel projection lines and the orthographic projection generated by the light-emitting element 120 projected onto the first substrate 110 through parallel projection lines are mutually exclusive. overlapping. In this embodiment, after the light emitted by the light emitting element 120 passes through the protective layer 127 , it first passes through the color filter film 151 and then exits from the second substrate 150 , so that it can display a specific color.

In this embodiment, the second substrate 150 further has a light scattering layer and/or a quantum dot layer, which is located between the color filter film 151 and the light emitting component 120 . In this embodiment, the light scattering layer 152 is used as an example, but not limited thereto. After the light emitted by the light emitting component 120 passes through the protective layer 127, it will first pass through the light scattering layer 152, so that the light emitted from the display device 100 can be more uniform and soft.

3 is a partial cross-sectional schematic diagram of a display device according to a second embodiment of the present disclosure. In the display device 200 of FIG. 3 , the configuration and function of the same components are similar to those of FIG. 1 , for example, the light scattering layer 152 is similar to the light scattering layer 152 of FIG. 1 , which will not be repeated here. In this embodiment, the insulating layer 130 includes a plurality of light-shielding columns 133 and a plurality of filling materials 134 . The conductive member 140 includes a plurality of first portions 141 to further reduce the overall impedance of the conductive member 140 . This embodiment can be applied to a serial circuit.

4 is a partial cross-sectional schematic diagram of a display device according to a third embodiment of the present disclosure. In the display device 300 of FIG. 4 , the configuration and function of the same components are similar to those of FIG. 3 , and details are not repeated here. In this embodiment, the second portion 342 of the conductive member 340 can be a single-layer transparent conductive layer, which can reduce the complexity of the conductive member 340 and make the overall process of the first substrate 110 simpler and faster.

FIG. 5 is a partial cross-sectional schematic diagram of a display device according to a fourth embodiment of the present disclosure. In the display device 400 of FIG. 5 , the configuration and function of the same components are similar to those of FIG. 1 , and details are not repeated here. In this embodiment, the insulating layer 430 is a single material layer. The display device 400 also includes a black matrix 413 . The black matrix 413 is located between the shared line 412 and the first substrate 410 . The shared line 412 climbs up the top surface 413 a of the black matrix 413 , and the second opening 432 is located above the top surface 413 a of the black matrix 413 . In this embodiment, the shared line 412 disposed on the top surface 413a of the black matrix 413 is first electrically connected to the first portion 441 of the conductive member 440 , and then electrically connected to the second electrode 122 through the second portion 442 of the conductive member 440 sexual connection.

6 is a partial cross-sectional schematic diagram of a display device according to a fifth embodiment of the present disclosure. In the display device 500 of FIG. 6 , the configuration and function of the same components are similar to those of FIG. 4 , and details are not repeated here. In this embodiment, the first portion 541 of the conductive member 540 fills the second opening 532 . In this embodiment, only pure metal is used in the second opening 532 , which further reduces the complexity of the structure and improves the manufacturing efficiency of the overall process of the display device 500 .

FIG. 7 is a partial cross-sectional schematic diagram of a display device according to a sixth embodiment of the present disclosure. In the display device 600 of FIG. 7 , the configuration and function of the same components are similar to those of FIG. 6 , and details are not repeated here. In this embodiment, the first portion 641 and the second portion 642 of the conductive member 640 only cover the hole wall 632 a of the second opening 632 . In this embodiment, only a small amount of material is used for the first portion 641 to reduce material cost.

FIG. 8 is a partial cross-sectional schematic diagram of a display device according to a seventh embodiment of the present disclosure. In the display device 700 of FIG. 8 , the configuration and function of the same components are similar to those of FIG. 3 , and details are not repeated here. In this embodiment, the second substrate 750 further has a light scattering layer and/or a quantum dot layer 753 located between the color filter film 151 and the light emitting component 120 . In this embodiment, the quantum dot layer 753 is used as an example, but not limited thereto. The light emitted by the light emitting element 120 will pass through the quantum dot layer 753 after passing through the protective layer 127 , and the quantum dot layer 753 can convert the wavelength of the light passing through, so that the display device 700 can display a desired color.

FIG. 9 is a schematic diagram of a partial layout of a display device according to an eighth embodiment of the present disclosure. In the display device 800 of FIG. 9 , the configuration and function of the same components are similar to those of FIG. 2 , and details are not repeated here. In this embodiment, the number of the light-emitting components 820 is multiple. The light emitting element 820 includes a plurality of first light emitting elements 820a, a plurality of second light emitting elements 820b and a plurality of third light emitting elements 820c. The first substrate 810 has a plurality of pixel regions 814 arranged in an array. Each pixel area 814 is configured with a first light emitting element 820a, a second light emitting element 820b and a third light emitting element 820c in parallel. The first light emitting element 820a, the second light emitting element 820b and the third light emitting element 820c are respectively used to provide red light, green light and blue light respectively or provide red light, green light and blue light with wavelength conversion layer and color filter film. The shared lines 812 are arranged in a lateral manner, that is, parallel to the scan lines 816 , and are electrically connected to the respective conductive members 840 .

In this embodiment, when one of the first light-emitting element 820a, the second light-emitting element 820b, and the third light-emitting element 820c is damaged, due to the characteristics of the parallel circuit, there is no problem in the light emission of the other two, so it can be reduced The display device 800 is affected by damage to a few light-emitting components 820 .

FIG. 10 is a schematic diagram of a partial layout of a display device according to a ninth embodiment of the present disclosure. In the display device 900 of FIG. 10 , the configuration and function of the same components are similar to those of FIG. 9 , and details are not repeated here. In this embodiment, the configuration of the shared lines 912 is vertical, that is, perpendicular to the scan lines 816 . Therefore, the present embodiment can achieve the same effect through different parallel structures, so as to provide designers with a suitable configuration according to actual needs.

FIG. 11 is a schematic diagram of a partial layout of a display device according to a tenth embodiment of the present disclosure. In the display device 1000 of FIG. 11 , the configuration and function of the same components are similar to those of FIG. 9 , and details are not repeated here. In this embodiment, the light emitting elements 1020 are connected in series through the conductive members 1040, and each pixel region 1014 is configured with a first light emitting element 1020a, a second light emitting element 1020b and a third light emitting element 1020c connected in series.

12 is a partial cross-sectional schematic diagram of a display device according to an eleventh embodiment of the present disclosure. In the display device 1100 of FIG. 12 , the configuration and function of the same components are similar to those of FIG. 3 , and details are not repeated here. In this embodiment, a wavelength conversion layer 1123 or a color filter film is disposed on the light-emitting surface 122a of the light-emitting element 120 . In this embodiment, the wavelength conversion layer 1123 is used as an example, and the wavelength conversion layer 1123 may be one of a phosphor layer, a phosphor layer or a quantum dot layer, but not limited thereto. In this embodiment, the wavelength conversion layer 1123 can convert the light emitted by the light emitting element 120 through the light emitting surface 122a into different colors for emission. By disposing the wavelength conversion layer 1123 directly on the light emitting surface 122 a of the light emitting element 120 , the process of aligning the two can be avoided when they are separately fabricated, which makes the overall fabrication of the display device 1100 easier. Meanwhile, the wavelength conversion layer 1123 integrated on the light emitting element 120 in advance can effectively reduce the waste of materials and improve the overall material utilization efficiency.

13 is a partial cross-sectional schematic diagram of a display device according to a twelfth embodiment of the present disclosure. In the display device 1200 of FIG. 13 , the configuration and function of the same components are similar to those of FIG. 12 , and details are not repeated here. In this embodiment, a wavelength conversion layer or a color filter film 1224 is disposed on the light emitting surface 122a of the light emitting element 120 . In this embodiment, the color filter film 1224 is used as an example, but not limited thereto. The light emitted by the light emitting surface 122a will enter the color filter film 1224, and the color filter film 1224 only allows light of a specific color to pass through, so as to achieve the effect of color display.

14 is a partial cross-sectional schematic diagram of a display device according to a thirteenth embodiment of the present disclosure. In this embodiment, the first electrode 1321 and the second electrode 1322 of the light-emitting element 1320 are located on the same side, and the wavelength conversion layer 1323 is disposed on the light-emitting surface 1322a of the light-emitting element 1320. By configuring the wavelength on the light-emitting surface 1322a of the light-emitting element 1320 The conversion layer 1323 eliminates the need to configure a wavelength conversion layer on the second substrate, thereby reducing material waste and cost.

15 is a partial cross-sectional schematic diagram of a display device according to a fourteenth embodiment of the present disclosure. In the display device 1400 of FIG. 15 , the configuration and function of the same components are similar to those of FIG. 14 , and details are not repeated here. In this embodiment, the wavelength conversion layer 1423 also covers the side surface of the light emitting element 1320 . Increasing the coverage area of the wavelength conversion layer 1423 can increase the display performance of the display device 1400 .

16 is a partial cross-sectional schematic diagram of a display device according to a fifteenth embodiment of the present disclosure. In the display device 1500 of FIG. 16 , the configuration and function of the same components are similar to those of FIG. 15 , and details are not repeated here. In this embodiment, an insulating layer 1530 is filled around the light emitting element 1320 . For example, the insulating layer 1530 is a high molecular polymer, such as but not limited to resin, to increase electrical isolation and enhance the overall structural strength.

17 is a partial cross-sectional schematic diagram of a display device according to a sixteenth embodiment of the present disclosure. In the display device 1600 of FIG. 17 , the configuration and function of the same components are similar to those of FIG. 16 , and details are not repeated here. In this embodiment, the display device 1600 further includes a light-shielding column 1633 disposed around the light-emitting element 1320 to prevent interference between adjacent light-emitting elements 1320 .

18 is a partial cross-sectional schematic diagram of a display device according to a seventeenth embodiment of the present disclosure. In this embodiment, the first substrate 1710 includes an anisotropic conductive film layer 1715 , and the light-emitting element is electrically connected to the circuit on the first substrate through the anisotropic conductive film layer 1715 . The light-emitting component is a blue light-emitting diode 1720B, and the wavelength conversion layer includes a red wavelength conversion layer 1723R and a green wavelength conversion layer 1723G. The light emitted by the blue light emitting diode 1720B is absorbed by the red wavelength conversion layer 1723R or the green wavelength conversion layer 1723G, and emits red or green light. After receiving the light emitted by the wavelength conversion layer, the color filter film 151 located on the second substrate 150 filters the light again.

19 is a partial cross-sectional schematic diagram of a display device according to an eighteenth embodiment of the present disclosure. In the display device 1800 of FIG. 19 , the configuration and function of the same components are similar to those of FIG. 18 , and details are not repeated here. In this embodiment, the wavelength conversion layer is a red-green wavelength conversion layer 1823RG which is formed by mixing different materials. The light passing through the red-green wavelength conversion layer 1823RG is then filtered through the color filter film 151 to achieve color display. In this embodiment, the red-green wavelength conversion layer 1823RG can be formed by mixing red quantum dots and green quantum dots, but not limited thereto. In other embodiments, the wavelength conversion layer with red quantum dots may be formed first, and then the wavelength conversion layer with green quantum dots may be formed, or in the reverse order.

FIG. 20 is a partial cross-sectional schematic diagram of a display device according to a nineteenth embodiment of the present disclosure. In the display device 1900 of FIG. 20 , the configuration and function of the same components are similar to those of FIG. 12 , and details are not repeated here. In this embodiment, an anti-ultraviolet layer 1925 is disposed on the light-emitting surface 122a of the light-emitting element 120 . In this way, unnecessary visible light can be avoided due to the incident light having a wavelength shorter than the emission wavelength of the light emitting element or the quantum dots irradiating the light emitting element 120 , thereby improving the display effect of the display device 1900 . For example, ultraviolet rays in the environment may irradiate the light-emitting element 120, and the wavelength of ultraviolet rays is shorter than the emission wavelength of the light-emitting element or quantum dots, which may be converted into excess visible light by the light-emitting element or quantum dots and affect the display effect. In another embodiment, the anti-ultraviolet layer 1925 can be disposed on the second substrate, so that the incident light can be blocked by the anti-ultraviolet layer 1925 before the incident light hits the quantum dot layer or the light-emitting element.

21 is a partial cross-sectional schematic diagram of a display device according to a twentieth embodiment of the present disclosure. In this embodiment, the anti-ultraviolet layer 2025 is disposed on the side of the second substrate 150 away from the first substrate 110 . In this way, the area of the anti-ultraviolet layer 2025 can be increased to improve the blocking effect of ultraviolet rays.

22 is a partial cross-sectional schematic diagram of a display device according to a twenty-first embodiment of the present disclosure. In the display device 2100 of FIG. 22 , the configuration and function of the same components are similar to those of FIG. 21 , and details are not repeated here. In this embodiment, the polarizing layer 2125 is disposed on the side of the second substrate 150 away from the first substrate 110 . The polarizing layer 2125 may be a linear polarizing layer, a circular polarizing layer or other types of polarizing layers. The polarizing layer 2125 may reduce the influence of external light on the display device 2100.

23 is a partial cross-sectional schematic diagram of a display device according to a twenty-second embodiment of the present disclosure. In the display device 2200 shown in FIG. 23 , the configuration and function of the same components are similar to those shown in FIG. 21 , and will not be repeated here. In this embodiment, the high molecular polymer of the anti-ultraviolet layer 2225 is, for example, but not limited to, a mixture of anti-ultraviolet material and resin, and the anti-ultraviolet layer 2225 can be filled around the light emitting element 120 .

24 is a partial cross-sectional schematic diagram of a display device according to a twenty-third embodiment of the present disclosure. In the display device 2300 shown in FIG. 24 , the configuration and function of the same components are similar to those shown in FIG. 23 , and will not be repeated here. In this embodiment, the anti-ultraviolet layer 2325 is only disposed on the upper portion of the light-emitting element 120 , and the sides of the light-emitting element 120 are only filled with high molecular polymers such as but not limited to resin. Therefore, the present disclosure can reduce the consumption of the anti-ultraviolet material and improve the use efficiency of the material.

25 is a partial cross-sectional schematic diagram of a display device according to a twenty-fourth embodiment of the present disclosure. In the display device 2400 of FIG. 25 , the configuration and function of the same components are similar to those of FIG. 24 , and details are not repeated here. In this embodiment, the anti-ultraviolet layer 2425 only covers the light-emitting surface 122a of the light-emitting element 120, which further reduces the consumption of the anti-ultraviolet material.

26 is a partial cross-sectional schematic diagram of a display device according to a twenty-fifth embodiment of the present disclosure. In the display device 2500 of FIG. 26 , the configuration and function of the same components are similar to those of FIG. 25 , and details are not repeated here. In this embodiment, the anti-ultraviolet layer 2525 also covers the side surface of the light-emitting element 120 , and the anti-ultraviolet layer 2525 is disposed between the filler 134 and the light-emitting element 120 . Therefore, the present embodiment can use less anti-ultraviolet material to increase the blocking effect of ultraviolet rays.

27 is a partial cross-sectional schematic diagram of a display device according to a twenty-sixth embodiment of the present disclosure. In the display device 2600 of FIG. 27 , the configuration and function of the same components are similar to those shown in FIG. 23 , and details are not repeated here. In this embodiment, the anti-ultraviolet layer 2625 is made of resin mixed with anti-ultraviolet particles, thereby reducing the consumption of anti-ultraviolet materials.

28 is a partial cross-sectional schematic diagram of a display device according to a twenty-seventh embodiment of the present disclosure. In the display device 2700 of FIG. 28 , the configuration and function of the same components are similar to those of FIG. 12 , and details are not repeated here. In this embodiment, a light scattering layer 2726 is disposed on the light emitting surface 122a of the light emitting element 120 . The light emitted from the light emitting element 120 from the light emitting surface 122a can be uniformly dispersed directly through the light scattering layer 2726 disposed on the light emitting surface 122a.

29 to FIG. 32 are partial cross-sectional schematic views of the manufacturing process of the display device according to the twenty-eighth embodiment of the present disclosure. In this embodiment, the first electrode 2821 and the second electrode 2822 of the light emitting element 2820 are located on the same side, and the light scattering layer 2826 can be directly disposed on the light emitting surface 2822a of the light emitting element 2820 . In this embodiment, the light scattering layer 2826 may be formed by mixing resin and scattering particles. Referring to FIG. 30 , the light scattering layer 2826 can be disposed on the light emitting surface 2822 a of the light emitting element 2820 first, and the light scattering layer 2826 can be picked up by the pickup head 2891 to pick up the light emitting element 2820 from the third substrate 2890 . Since the pickup head 2891 contacts the light scattering layer 2826 and does not directly contact the light emitting element 2820, the probability of the pickup head 2891 damaging the light emitting element 2820 can be reduced. Referring to FIG. 31 , the picked up light emitting element 2820 can be bonded on the first substrate 2810 . Referring to FIG. 32 , after the light-emitting element 2820 is configured, an insulating layer 2830 can be further filled around the light-emitting element 2820 .

33 is a partial cross-sectional schematic diagram of a display device according to a twenty-ninth embodiment of the present disclosure. In the display device 2900 shown in FIG. 33 , the configuration and function of the same components are similar to those shown in FIG. 32 , and details are not repeated here. In this embodiment, the light scattering layer 2926 also covers the sides of the light emitting component 2820. The light scattering layer 2926 includes a first light scattering layer 2926a and a second light scattering layer 2926b, which are not formed at the same time, and may be of the same or different materials.

34 is a partial cross-sectional schematic diagram of a display device according to a thirtieth embodiment of the present disclosure. In the display device 3000 of FIG. 34 , the configuration and function of the same components are similar to those of FIG. 33 , and details are not repeated here. In this embodiment, the light scattering layer 3026 is disposed between the insulating layer 3030 and the light emitting element 2820 . The first light scattering layer 3026a and the second light scattering layer 3026b are formed in different steps. The first light scattering layer 3026a is directly formed on the light emitting element 2820, and the second light scattering layer 3026b is formed after the light emitting element 2820 is bonded to the substrate. When a dark insulating layer 3030 is used, interference between the light emitting components 2820 can be prevented.

To sum up, in the display device of the present disclosure, the sharing line and the driving element are both located on the same substrate, and the conductive member can also extend upward from the sharing line and be electrically connected to another electrode of the light emitting element. Therefore, there is no need to provide another substrate for configuring the shared lines or the shared electrodes, and there is no need to perform the alignment and bonding of the other substrate and the other electrode of the light emitting device, which can save process time, reduce cost or improve yield.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure, but not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features thereof can be equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present disclosure. scope.

Claims (17)

1. A display device, characterized in that, comprising: a first substrate, with a driving component and a shared line; a light-emitting component, disposed on the first substrate and having a first electrode and a second electrode, wherein the first electrode is electrically connected to the driving component; an insulating layer disposed on the first substrate and having a first opening and a second opening, wherein the first opening exposes the second electrode of the light-emitting element, and the second opening exposes the sharing line, and the insulating layer includes a light-shielding column and a filling material, and the filling material is filled between the light-emitting component and the light-shielding column; and A conductive member, wherein the shared line is electrically connected to the second electrode through the conductive member. 2. The display device according to claim 1, wherein the conductive member comprises a first part and a second part, the first part is located inside the second opening, the second part is located outside the second opening, The material of the first part is metal. 3. The display device of claim 2, wherein the second portion is a transparent conductive layer. 4. The display device of claim 2, wherein the second portion is a composite layer of metal and transparent conductive material. 5. The display device of claim 1, further comprising a black matrix, wherein the black matrix is located between the shared line and the first substrate. 6. The display device of claim 1, wherein the conductive member fills the second opening. 7. The display device of claim 1, wherein the conductive member covers only a hole wall of the second opening. 8 . The display device of claim 1 , wherein the filling material has the first opening, and the light shielding column has the second opening. 9 . 9. The display device of claim 1, further comprising a second substrate having a color filter film, wherein the light emitting component is located between the first substrate and the color filter film, and the color filter film The orthographic projection of the light film on the first substrate overlaps the orthographic projection of the light-emitting component on the first substrate. 10. The display device of claim 9, wherein the second substrate further has a light scattering layer or a quantum dot layer located between the color filter film and the light emitting component. 11. The display device according to claim 1, wherein a wavelength conversion layer or a color filter film is disposed on a light-emitting surface of the light-emitting component. 12. The display device of claim 11, wherein the wavelength conversion layer is a phosphor layer, a phosphor layer, or a quantum dot layer. 13. The display device of claim 11, wherein the wavelength conversion layer or the color filter film further covers a side surface of the light emitting component. 14. The display device according to claim 1, wherein an anti-ultraviolet light layer is disposed on the light-emitting surface of the light-emitting component. 15. The display device of claim 14, wherein the anti-ultraviolet light layer further covers the side surface of the light emitting component. 16. The display device of claim 1, wherein a light-scattering layer is disposed on a light-emitting surface of the light-emitting component. 17. The display device of claim 16, wherein the light scattering layer further covers the sides of the light emitting assembly.

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