CN201859259U - Detachable 3D (three-dimensional) free display - Google Patents
Detachable 3D (three-dimensional) free display Download PDFInfo
- Publication number
- CN201859259U CN201859259U CN201020585882XU CN201020585882U CN201859259U CN 201859259 U CN201859259 U CN 201859259U CN 201020585882X U CN201020585882X U CN 201020585882XU CN 201020585882 U CN201020585882 U CN 201020585882U CN 201859259 U CN201859259 U CN 201859259U
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- Prior art keywords
- liquid crystal
- display device
- detachable
- fixed
- crystal panel
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims description 10
- 239000005341 toughened glass Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
The utility model provides a detachable 3D (three-dimensional) free display device, which is mounted on a liquid crystal panel display device and comprises a metal grating film component and a connecting support. The connecting support is fixed onto a rear casing of the liquid crystal panel display device, and the metal grating film component is placed at the position corresponding to a display screen of the liquid crystal panel display device and fixed by the aid of the connecting support. The detachable 3D free display is detachable in design, a user can assemble the 3D free display onto the liquid crystal panel display device on demand, and can take down the 3D free display down when the 3D free display is not used, and accordingly the detachable 3D free display is fine in flexibility and maneuverability. In addition, the detachable 3D free display has the advantages of simple structure, simplicity and convenience in installation, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to a stereoscopic image display technique especially relates to a detachable 3D auto-stereoscopic display device.
Background
The 3D autostereoscopic display technique is to generate a frame of left-eye image seen by the left eye of an observer and a frame of right-eye image seen by the right eye of the observer on a display device, that is, to generate a binocular parallax image. The observer sees a three-dimensional image by observing the left-eye image and the right-eye image provided by the autostereoscopic display apparatus via the retinas of the left and right eyes. This 3D autostereoscopic display technique without glasses is also called a parallax barrier display technique. Generally, a 3D autostereoscopic display apparatus having a grating film assembly is added in front of a general liquid crystal flat panel display device, and the grating film assembly is spaced apart from the liquid crystal display device by a certain distance, so that a viewer can generate a binocular parallax image at a proper position in front of the liquid crystal flat panel display device. The parallax image can show a vivid, lifelike and immersive three-dimensional picture in front of a human body through the processing and adjustment of the binocular retina images of the human body. In the past, the 3D free three-dimensional display device is designed on the front shell or directly designed together with the front shell, cannot be freely disassembled, cannot be assembled when a user wants to use and cannot be taken down when the user does not use, and the flexibility and the maneuverability are poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detachable 3D auto-stereoscopic display device.
The embodiment of the utility model provides a what realize like this, a detachable 3D freedom three-dimensional display device installs on liquid crystal flat panel display equipment, including metal grating membrane module and switching support; the switching support is fixed on the rear shell of the liquid crystal flat panel display device, and the metal grating membrane assembly is arranged at the corresponding position of the display screen of the liquid crystal flat panel display device and is fixed through the switching support.
The metal grating membrane assembly comprises a metal shell, a toughened glass grating membrane assembly and a liquid crystal panel distance limiting piece; the toughened glass grating film assembly and the liquid crystal panel distance limiting piece are respectively fixed on the metal shell.
The toughened glass grating film assembly and the liquid crystal panel distance limiting piece are fixed on the metal shell through the limiting piece, the fastening piece and the double faced adhesive tape.
The switching support comprises an upper switching support and a left switching support and a right switching support, and the upper switching support and the left switching support are respectively fixed on the rear shell of the liquid crystal flat panel display device.
Compared with the prior art, the embodiment of the utility model, beneficial effect lies in: the utility model discloses a 3D free three-dimensional display device adopts the design of detachable mode, and the user just assembles on the liquid crystal flat panel display equipment when wanting to use, just can take off when not using, and nimble mobility is fine, and has advantages such as simple structure, simple installation, preparation low cost.
Drawings
Fig. 1 is a schematic diagram of a 3D autostereoscopic display apparatus according to an embodiment of the present invention before assembly;
fig. 2 is a structural diagram of a metal grating film assembly provided in an embodiment of the present invention;
fig. 3 is a schematic diagram of a 3D autostereoscopic display apparatus according to an embodiment of the present invention after assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the 3D autostereoscopic display apparatus in this embodiment mainly includes: the liquid crystal display panel comprises a metal outer frame 11, a toughened glass grating membrane assembly 12, a liquid crystal panel distance limiting piece 13, a left switching bracket 21, a right switching bracket 21 and an upper switching bracket 22; wherein,
the tempered glass grating film assembly 12 and the liquid crystal panel spacing limiting piece 13 are fixed on the metal outer frame 12 through a limiting piece, a fastening piece and a double-sided adhesive tape, and are combined to form the metal grating film assembly 1, as shown in fig. 2;
the left and right adapter brackets 21 and the upper adapter bracket 22 are combined to form the adapter bracket 2, which is mainly fixed on the rear housing by using screws of the rear housing of the original liquid crystal flat panel display device 3, and the metal grating membrane assembly 1 is fixed on the left and right adapter brackets 21 and the upper adapter bracket 22 by using machine-made screws, as shown in fig. 3.
After the assembly is completed, a specially-made tempered glass grating film component 12 and a liquid crystal panel distance limiting part 13 are assembled in the metal outer frame 11, and the whole metal grating film component 1 is fixed at a corresponding position in front of the liquid crystal flat panel display device 3 at a distance from a display screen through the switching support 2 to form the 3D free three-dimensional display device. By using the structure mode, any part of the original liquid crystal flat panel display equipment 3 is not needed to be damaged completely, only one set of metal grating membrane component 1 is added, and the metal grating membrane component 1 is assembled and disassembled at any time by adopting a screw of the original liquid crystal flat panel display equipment 3, so that the structure mode has the characteristics of simple structure, simplicity and convenience in installation, low manufacturing cost and the like.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A detachable 3D free three-dimensional display device is arranged on a liquid crystal flat panel display device and is characterized by comprising a metal grating membrane component and a switching bracket; the switching support is fixed on the rear shell of the liquid crystal flat panel display device, and the metal grating membrane assembly is arranged at the corresponding position of the display screen of the liquid crystal flat panel display device and is fixed through the switching support.
2. The detachable 3D autostereoscopic display device according to claim 1, wherein the metal grating film assembly comprises a metal housing, a tempered glass grating film assembly, and a liquid crystal panel distance limit; the toughened glass grating film assembly and the liquid crystal panel distance limiting piece are respectively fixed on the metal shell.
3. The detachable 3D autostereoscopic display device according to claim 2, wherein the tempered glass grating film assembly and the liquid crystal panel distance limiting member are fixed to the metal housing by a limiting member, a fastening member, and a double-sided tape.
4. The detachable 3D autostereoscopic display device according to claim 1 or 2, wherein the adaptor bracket comprises an upper adaptor bracket and left and right adaptor brackets respectively fixed to a rear case of the liquid crystal flat panel display apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020585882XU CN201859259U (en) | 2010-10-29 | 2010-10-29 | Detachable 3D (three-dimensional) free display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020585882XU CN201859259U (en) | 2010-10-29 | 2010-10-29 | Detachable 3D (three-dimensional) free display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859259U true CN201859259U (en) | 2011-06-08 |
Family
ID=44105063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020585882XU Expired - Fee Related CN201859259U (en) | 2010-10-29 | 2010-10-29 | Detachable 3D (three-dimensional) free display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859259U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444125A (en) * | 2016-11-15 | 2017-02-22 | 江苏中升立体显示科技有限公司 | 3D module frame pasting middle frame of small and medium-size glasses-free 3D display |
| CN106526877A (en) * | 2016-12-08 | 2017-03-22 | 深圳市魔眼科技有限公司 | 3D display sleeve, 3D display method and 3D display device |
| CN108254933A (en) * | 2018-03-23 | 2018-07-06 | 北京邮电大学 | A kind of naked-eye stereoscopic display system based on lenticulation |
| CN109557678A (en) * | 2019-01-23 | 2019-04-02 | 顾雨彤 | A kind of high-precision naked eye 3D three-dimensional display module |
-
2010
- 2010-10-29 CN CN201020585882XU patent/CN201859259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444125A (en) * | 2016-11-15 | 2017-02-22 | 江苏中升立体显示科技有限公司 | 3D module frame pasting middle frame of small and medium-size glasses-free 3D display |
| CN106526877A (en) * | 2016-12-08 | 2017-03-22 | 深圳市魔眼科技有限公司 | 3D display sleeve, 3D display method and 3D display device |
| CN108254933A (en) * | 2018-03-23 | 2018-07-06 | 北京邮电大学 | A kind of naked-eye stereoscopic display system based on lenticulation |
| CN109557678A (en) * | 2019-01-23 | 2019-04-02 | 顾雨彤 | A kind of high-precision naked eye 3D three-dimensional display module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20131029 |