TWM564757U - Keyboard structure - Google Patents
Keyboard structure Download PDFInfo
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- TWM564757U TWM564757U TW107204063U TW107204063U TWM564757U TW M564757 U TWM564757 U TW M564757U TW 107204063 U TW107204063 U TW 107204063U TW 107204063 U TW107204063 U TW 107204063U TW M564757 U TWM564757 U TW M564757U
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- optical
- capacitive touch
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- 239000012788 optical film Substances 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 106
- 230000003287 optical effect Effects 0.000 claims description 31
- 239000000758 substrate Substances 0.000 claims description 22
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 4
- -1 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 235000015096 spirit Nutrition 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Push-Button Switches (AREA)
Abstract
本新型涉及一種鍵盤結構，其用於裝配電子裝置內，並位於電子裝置的複數個電子元件上方，鍵盤結構包含遮蔽層、電容式觸控電路層、膠層與光學膜。電容式觸控電路層設置於遮蔽層上方。膠層設置於電容式觸控電路層上方。光學膜設置於膠層上方，光學膜具有按鍵鍵面。如此本新型透過光學膜使鍵盤結構整體的體積小，鍵盤結構安裝於電子裝置內部，其可相對提供電子裝置的電子元件具有較大的安裝空間。又，鍵盤結構的表面材質(即光學膜)為高耐磨材料製成，其可增加鍵盤結構的使用壽命。The present invention relates to a keyboard structure for mounting in an electronic device and above a plurality of electronic components of the electronic device. The keyboard structure comprises a shielding layer, a capacitive touch circuit layer, a glue layer and an optical film. The capacitive touch circuit layer is disposed above the shielding layer. The glue layer is disposed above the capacitive touch circuit layer. The optical film is disposed above the glue layer, and the optical film has a key surface. Therefore, the novel type of the keyboard structure is small in size through the optical film, and the keyboard structure is installed inside the electronic device, which can have a large installation space relative to the electronic components that provide the electronic device. Moreover, the surface material of the keyboard structure (ie, the optical film) is made of a highly wear-resistant material, which can increase the service life of the keyboard structure.
Description
本新型係有關於一種鍵盤結構，尤指一種裝配於電子裝置內的鍵盤結構。The present invention relates to a keyboard structure, and more particularly to a keyboard structure assembled in an electronic device.
鍵盤主要的功能在於輸入文字，而根據鍵盤的按鍵結構下方的機構設計原理，大致上可分為薄膜式鍵盤與機械式鍵盤。一般薄膜式鍵盤會比機械式鍵盤的結構厚度薄，薄膜式鍵盤具有按壓的手感，其手感來源於按鍵下方的橡膠帽與剪刀腳的機械結構配合設置，但也因為此種設計，使薄膜式鍵盤仍舊具有不少厚度存在，且上述的橡膠帽與剪刀腳的機械結構也為鍵盤帶來不少重量，不夠輕巧，且不夠方便攜帶等等。另外，傳統薄膜式鍵盤的表面材質的耐磨性與觸控操作性較為不足。The main function of the keyboard is to input text, and according to the mechanism design principle under the key structure of the keyboard, it can be roughly divided into a thin film keyboard and a mechanical keyboard. Generally, the thin film type keyboard is thinner than the mechanical keyboard, and the thin film type keyboard has a pressing feeling, and the hand feeling is derived from the mechanical structure of the rubber cap and the scissor foot under the button, but also because of this design, the film type The keyboard still has a lot of thickness, and the mechanical structure of the rubber cap and the scissor foot mentioned above also brings a lot of weight to the keyboard, is not light enough, and is not convenient to carry and so on. In addition, the surface material of the conventional film type keyboard is insufficient in wear resistance and touch operation.
本新型的一目的，在於提供一種鍵盤結構，而鍵盤結構的厚度極薄，其可相對提供給電子裝置內部較大的安裝空間。An object of the present invention is to provide a keyboard structure, and the thickness of the keyboard structure is extremely thin, which can be relatively provided to a large installation space inside the electronic device.
本新型的一目的，在於提供一種鍵盤結構，而鍵盤結構的表面材質經過改良後，其為高耐磨材料製成，且使用壽命較長。An object of the present invention is to provide a keyboard structure, wherein the surface material of the keyboard structure is improved, which is made of a highly wear-resistant material and has a long service life.
本新型提供一種鍵盤結構，其裝配於一電子裝置內，並位於該電子裝置的複數個電子元件上方，該鍵盤結構包含一遮蔽層、一電容式觸控電路層、一膠層與一光學膜，該電容式觸控電路層設置於該遮蔽層上方，該膠層設置於該電容式觸控電路層上方，以及該光學膜設置於該膠層上方，該光學膜具有一按鍵鍵面。The present invention provides a keyboard structure that is mounted in an electronic device and is located above a plurality of electronic components of the electronic device. The keyboard structure includes a shielding layer, a capacitive touch circuit layer, a glue layer and an optical film. The capacitive touch circuit layer is disposed above the shielding layer, the adhesive layer is disposed above the capacitive touch circuit layer, and the optical film is disposed above the adhesive layer, the optical film has a button key surface.
根據本新型的一實施方式，上述該光學膜更包含一基材層與一光學層，該基材層設置於該膠層上方，該光學層設置於該基材層上方。According to an embodiment of the present invention, the optical film further includes a substrate layer and an optical layer, the substrate layer is disposed above the adhesive layer, and the optical layer is disposed above the substrate layer.
根據本新型的一實施方式，上述該基材層具有相對的一第一表面與一第二表面，該光學層設置於該基材層的該第一表面，該按鍵鍵面印刷於該基材層的該第二表面。According to an embodiment of the present invention, the substrate layer has a first surface and a second surface. The optical layer is disposed on the first surface of the substrate layer, and the button surface is printed on the substrate. The second surface of the layer.
根據本新型的一實施方式，上述更包含複數個光學區塊，該按鍵鍵面包含複數個字鍵鏤空區域，該些個光學區塊對應該基材層的該第二表面而設置，並該些個光學區塊分別對應該些個字鍵鏤空區域。According to an embodiment of the present invention, the method further includes a plurality of optical blocks, the key surface includes a plurality of word key cutouts, and the optical blocks are disposed corresponding to the second surface of the substrate layer, and Some optical blocks correspond to a number of word key cutout areas.
根據本新型的一實施方式，上述該些個光學區塊為金屬漆區塊或螢光區塊。According to an embodiment of the present invention, the optical blocks are metal paint blocks or fluorescent blocks.
根據本新型的一實施方式，上述該光學層為亮面硬化層或霧面硬化層。According to an embodiment of the present invention, the optical layer is a bright surface hardened layer or a matte hardened layer.
根據本新型的一實施方式，上述該基材層為聚對苯二甲酸乙二醇酯。According to an embodiment of the present invention, the substrate layer is polyethylene terephthalate.
根據本新型的一實施方式，上述該膠層為OCA光學膠或聚甲基丙烯酸甲酯。According to an embodiment of the present invention, the adhesive layer is OCA optical glue or polymethyl methacrylate.
根據本新型的一實施方式，上述更包含一控制電路，該控制電路電性連接該電容式觸控電路層，該控制電路控制該電容式觸控電路層為按鍵觸控控制面。According to an embodiment of the present invention, the control circuit further electrically connects the capacitive touch circuit layer, and the control circuit controls the capacitive touch circuit layer to be a touch control surface of the button.
根據本新型的一實施方式，上述更包含一切換開關，該控制電路電性分別連接於該切換開關與該電容式觸控電路層，該切換開關控制該控制電路，使該控制電路改變該電容式觸控電路層由該按鍵觸控控制面轉換成一整面觸控控制面。According to an embodiment of the present invention, the control circuit further includes a switch, the control circuit is electrically connected to the switch and the capacitive touch circuit layer, and the switch controls the control circuit to cause the control circuit to change the capacitor. The touch control circuit layer is converted into a full-face touch control surface by the touch control surface of the button.
爲對本新型的特徵及所達成之功效有更進一步之瞭解與認識，僅佐以實施例及配合詳細之說明，說明如後：In order to further understand and understand the features of the present invention and the effects achieved, only the examples and detailed descriptions are provided, as illustrated below:
請參閱圖1到圖3，其為本新型第一實施例的鍵盤結構的示意圖、組裝示意圖與剖視圖。如圖所示，本實施例提供一種鍵盤結構1，其為安裝於電子裝置2內部的薄膜鍵盤。本實施例的鍵盤結構1包含遮蔽層11、電容式觸控電路層13、膠層15與光學膜17。Please refer to FIG. 1 to FIG. 3 , which are schematic diagrams, assembly diagrams and cross-sectional views of the keyboard structure of the first embodiment of the present invention. As shown in the figure, the present embodiment provides a keyboard structure 1 which is a membrane keyboard mounted inside the electronic device 2. The keyboard structure 1 of the embodiment includes a shielding layer 11, a capacitive touch circuit layer 13, a glue layer 15, and an optical film 17.
請參閱圖3，於本實施例中，遮蔽層11用於遮蔽電子裝置2的內部複數個電子元件20。電容式觸控電路層13設置於遮蔽層11上方。膠層15設置於電容式觸控電路層13上方。光學膜17設置於膠層15上方，光學膜17具有按鍵鍵面170。其中按鍵鍵面170包含數字鍵、空白鍵、英文鍵、注音符號鍵與方向鍵等等。Referring to FIG. 3 , in the embodiment, the shielding layer 11 is used to shield a plurality of internal electronic components 20 of the electronic device 2 . The capacitive touch circuit layer 13 is disposed above the shielding layer 11 . The glue layer 15 is disposed above the capacitive touch circuit layer 13 . The optical film 17 is disposed above the glue layer 15, and the optical film 17 has a key surface 170. The key surface 170 includes a numeric key, a blank key, an English key, a phonetic symbol key, a direction key, and the like.
承上所述，鍵盤結構1組裝於電子裝置2中，組裝後遮蔽層11可以遮擋電子裝置2的內部複數個電子元件20(如主機板或風扇等)。其中遮蔽層11為非透明或半透明結構，例如有色膠帶。電容式觸控電路層13的一種實施例中，其可以包含兩片電極片，此兩片電極片間隔間距，電容式觸控電路層13於使用時，其因為按壓按鍵而改變兩片電極片的電極間的間距，由此產生電容值的變化，進而觸發按鍵訊號，其中電容式觸控電路層13於訊號產生的過程中，不需要任何元件的觸發，因此好處在於機械結構沒有實際的接觸，可以讓按鍵的操作更加靈敏，也可以減少一般薄膜式鍵盤的機械結構磨損，可增加鍵盤的使用壽命。As described above, the keyboard structure 1 is assembled in the electronic device 2. After the assembly, the shielding layer 11 can block a plurality of internal electronic components 20 (such as a motherboard or a fan) of the electronic device 2. The shielding layer 11 is a non-transparent or translucent structure, such as a colored tape. In one embodiment of the capacitive touch circuit layer 13, the electrode chip may include two electrode sheets spaced apart from each other. When the capacitive touch circuit layer 13 is used, the two electrode sheets are changed by pressing the button. The spacing between the electrodes, thereby generating a change in the capacitance value, thereby triggering the button signal. The capacitive touch circuit layer 13 does not require any component triggering during the signal generation process, so the advantage is that the mechanical structure has no actual contact. It can make the operation of the button more sensitive, and can also reduce the mechanical structure wear of the general membrane keyboard, which can increase the service life of the keyboard.
再者，將膠層15塗佈於電容式觸控電路層13上方，其中膠層15材料可選用OCA光學膠或聚甲基丙烯酸甲酯。光學膜17設置於膠層15上方，如此光學膜17透過膠層15而設置於電容式觸控電路層13。光學膜17更包含基材層171與光學層173，基材層171設置於膠層15上方，光學層173設置於基材層171上方。其中基材層171可選用聚對苯二甲酸乙二醇酯(即PET材料)，基材層171作為光學膜17的基底層。Furthermore, the adhesive layer 15 is applied over the capacitive touch circuit layer 13, wherein the adhesive layer 15 material may be OCA optical glue or polymethyl methacrylate. The optical film 17 is disposed above the adhesive layer 15 such that the optical film 17 is disposed on the capacitive touch circuit layer 13 through the adhesive layer 15 . The optical film 17 further includes a base material layer 171 disposed above the adhesive layer 15 and an optical layer 173 disposed above the base material layer 171. The base material layer 171 may be polyethylene terephthalate (i.e., PET material), and the base material layer 171 may be used as a base layer of the optical film 17.
光學層173為光學膜17主要的結構層，光學層173可為亮面硬化層或霧面硬化層。亮面硬化層是一種增強被鍍材質硬度的薄膜，以形成防刮效果。亮面硬化層用於軟性基底的表面，例如PC或PMMA產品，這類素材比較軟的材料，其表面經過硬化處理後，硬度被強化如玻璃，表面容易擦拭，也不易刮傷。霧面硬化層的功能在於可降低被加工表面的反射光，減少光線對目視的干擾。且霧面硬化層的霧面效果也可緩和指紋留在其表面上的痕跡。The optical layer 173 is a main structural layer of the optical film 17, and the optical layer 173 may be a bright surface hardened layer or a matte hardened layer. The glossy hardened layer is a film that enhances the hardness of the material to be plated to form a scratch-resistant effect. The bright surface hardened layer is used for the surface of a soft substrate, such as a PC or PMMA product. The softer material of this kind of material is hardened after the surface is hardened, such as glass, the surface is easy to wipe, and it is not easy to scratch. The function of the matte hardened layer is to reduce the reflected light of the surface to be processed and to reduce the visual interference of the light. And the matte effect of the matte hardened layer can also alleviate the traces left by the fingerprint on the surface.
於本實施例中，光學膜17具有按鍵鍵面170，其中基材層171具有相對的第一表面1711與第二表面1712，光學層173設置於基材層171的第一表面1711，按鍵鍵面170印刷於基材層171的第二表面1712。按鍵鍵面170為透過印刷方式而印製，其可大幅度的減少鍵盤結構1的按鍵厚度。如此鍵盤結構1的厚度極薄可相對提供給電子裝置2內部的電子元件20較大的安裝空間。另外，鍵盤結構1更包含控制電路19(請參閱圖5)，控制電路19電性連接電容式觸控電路層13，如此控制電路19控制電容式觸控電路層13為按鍵觸控控制面131，並且按鍵觸控控制面131對應按鍵鍵面170的按鍵位置。In this embodiment, the optical film 17 has a key surface 170, wherein the substrate layer 171 has opposite first and second surfaces 1711, 1712, and the optical layer 173 is disposed on the first surface 1711 of the substrate layer 171. Face 170 is printed on second surface 1712 of substrate layer 171. The key surface 170 is printed by a printing method, which can greatly reduce the thickness of the key of the keyboard structure 1. Thus, the thickness of the keyboard structure 1 is extremely thin, which can provide a large installation space with respect to the electronic component 20 provided inside the electronic device 2. In addition, the keyboard structure 1 further includes a control circuit 19 (see FIG. 5). The control circuit 19 is electrically connected to the capacitive touch circuit layer 13. The control circuit 19 controls the capacitive touch circuit layer 13 to be a touch control surface 131. And the button touch control surface 131 corresponds to the button position of the button key surface 170.
請參閱圖4，其為本新型第二實施例的鍵盤結構的剖視圖。如圖所示，本實施例與第一實施例的差異在於複數個光學區塊175的結構層。於本實施例中，按鍵鍵面170包含複數個字鍵鏤空區域1701(如圖1所示)，其表示按鍵的英文鍵、注音符號、方向鍵箭號或數字等圖形與字形的部分是鏤空不印刷，而僅印刷上述圖形與字型的輪廓。複數個光學區塊175對應基材層171的第二表面1712而設置，並複數個光學區塊175分別對應按鍵鍵面170的複數個字鍵鏤空區域1701，如此複數個光學區塊175產生的光(如自體發光或反光)會由複數個字鍵鏤空區域1701透出，如此顯現按鍵鍵面170的字形與圖形。其中複數個光學區塊175為金屬漆區塊或螢光區塊，而金屬漆區塊可藉由反光方式產生光亮，螢光區塊可藉由自體發光方式作為按鍵的光源。Please refer to FIG. 4, which is a cross-sectional view of the keyboard structure of the second embodiment of the present invention. As shown, the present embodiment differs from the first embodiment in the structural layers of the plurality of optical blocks 175. In this embodiment, the key surface 170 includes a plurality of word key cutouts 1701 (shown in FIG. 1), which represent the English key, the phonetic symbol, the direction key arrow or the number of the key, and the part of the font is hollowed out. Instead of printing, only the outlines of the above figures and fonts are printed. A plurality of optical blocks 175 are disposed corresponding to the second surface 1712 of the substrate layer 171, and the plurality of optical blocks 175 respectively correspond to the plurality of word key cutout regions 1701 of the key surface 170, such that the plurality of optical blocks 175 are generated. Light (such as auto-luminescence or reflection) will be revealed by a plurality of word key cutouts 1701, thus exhibiting the glyphs and graphics of the button keypad 170. The plurality of optical blocks 175 are metal paint blocks or fluorescent blocks, and the metal paint blocks can be illuminated by reflection, and the fluorescent blocks can be used as the light source of the buttons by the self-luminous light.
請參閱圖5，其為本新型第三實施例的鍵盤結構的電路控制示意圖。如圖所示，本實施例與第一實施例的差異在於觸控控制面的實施方式。於本實施例中，更包含切換開關23，切換開關23電性連接控制電路19，控制電路19分別電性連接切換開關23與電容式觸控電路層13，切換開關23控制控制電路19，使控制電路19改變電容式觸控電路層13為按鍵觸控控制面131或整面觸控控制面133。如此當切換開關23未進行切換時，電容式觸控電路層13為按鍵觸控控制面131，並按鍵觸控控制面131對應按鍵鍵面170的按鍵位置。當切換開關23進行切換時，電容式觸控電路層13為整面觸控控制面133，即控制電路19控制電容式觸控電路層13，將按鍵觸控控制面131轉換成整面觸控控制面133，而改變觸控訊號的觸發模式。Please refer to FIG. 5 , which is a schematic diagram of circuit control of a keyboard structure according to a third embodiment of the present invention. As shown in the figure, the difference between this embodiment and the first embodiment lies in the implementation of the touch control surface. In this embodiment, the switch 23 is further included, and the switch 23 is electrically connected to the control circuit 19, and the control circuit 19 is electrically connected to the switch 23 and the capacitive touch circuit layer 13, respectively, and the switch 23 controls the control circuit 19 to The control circuit 19 changes the capacitive touch circuit layer 13 to the touch control surface 131 or the full touch control surface 133. Thus, when the switch 23 is not switched, the capacitive touch circuit layer 13 is the button touch control surface 131, and the button touch control surface 131 corresponds to the button position of the button surface 170. When the switch 23 is switched, the capacitive touch circuit layer 13 is the entire touch control surface 133, that is, the control circuit 19 controls the capacitive touch circuit layer 13 to convert the touch control surface 131 into a full-surface touch. The control surface 133 changes the trigger mode of the touch signal.
綜上所述，本新型揭示一種鍵盤結構，其包含遮蔽層、電容式觸控電路層、膠層與光學膜。電容式觸控電路層設置於遮蔽層上方。膠層設置於電容式觸控電路層上方。光學膜設置於膠層上方，光學膜具有按鍵鍵面。如此本新型透過光學膜使鍵盤整體的體積小且厚度又薄，其裝配於電子裝置內，則可相對提供給電子裝置內部的電子元件較大的安裝空間。又，鍵盤結構的表面材質(即光學膜)為高耐磨材料製成，其可增加鍵盤結構的使用壽命。In summary, the present invention discloses a keyboard structure including a shielding layer, a capacitive touch circuit layer, a glue layer and an optical film. The capacitive touch circuit layer is disposed above the shielding layer. The glue layer is disposed above the capacitive touch circuit layer. The optical film is disposed above the glue layer, and the optical film has a key surface. Therefore, the novel optical module is small in size and thin in thickness through the optical film, and is assembled in the electronic device to provide a larger installation space for the electronic components inside the electronic device. Moreover, the surface material of the keyboard structure (ie, the optical film) is made of a highly wear-resistant material, which can increase the service life of the keyboard structure.
惟以上所述者，僅為本新型之實施例而已，並非用來限定本新型實施之範圍，舉凡依本新型申請專利範圍所述之形狀、構造、特徵及精神所爲之均等變化與修飾，均應包括於本新型之申請專利範圍內。However, the above-mentioned embodiments are merely examples of the present invention, and are not intended to limit the scope of the present invention, and the variations, modifications, and modifications of the shapes, structures, features, and spirits described in the scope of the present invention are All should be included in the scope of the patent application of the present invention.
1‧‧‧鍵盤結構
11‧‧‧遮蔽層
13‧‧‧電容式觸控電路層
131‧‧‧按鍵觸控控制面
133‧‧‧整面觸控控制面
15‧‧‧膠層
17‧‧‧光學膜
170‧‧‧按鍵鍵面
1701‧‧‧字鍵鏤空區域
171‧‧‧基材層
1711‧‧‧第一表面
1712‧‧‧第二表面
173‧‧‧光學層
175‧‧‧光學區塊
19‧‧‧控制電路
2‧‧‧電子裝置
20‧‧‧電子元件
23‧‧‧切換開關1‧‧‧ keyboard structure
11‧‧‧Shielding layer
13‧‧‧Capacitive touch circuit layer
131‧‧‧Key touch control surface
133‧‧‧Full touch control surface
15‧‧‧ glue layer
17‧‧‧Optical film
170‧‧‧Key face
1701‧‧‧ word key hollow area
171‧‧‧Substrate layer
1711‧‧‧ first surface
1712‧‧‧ second surface
173‧‧‧Optical layer
175‧‧‧Optical block
19‧‧‧Control circuit
2‧‧‧Electronic devices
20‧‧‧Electronic components
23‧‧‧Toggle switch
圖1：其為本新型第一實施例的鍵盤結構的示意圖。 圖2：其為本新型第一實施例的鍵盤結構的組裝示意圖。 圖3：其為本新型第一實施例的鍵盤結構的剖視圖。 圖4：其為本新型第二實施例的鍵盤結構的剖視圖。 圖5：其為本新型第三實施例的鍵盤結構的電路控制示意圖。Figure 1 is a schematic view showing the structure of a keyboard of the first embodiment of the present invention. Fig. 2 is a schematic view showing the assembly of the keyboard structure of the first embodiment of the present invention. Figure 3 is a cross-sectional view showing the structure of the keyboard of the first embodiment of the present invention. Figure 4 is a cross-sectional view showing the structure of the keyboard of the second embodiment of the present invention. Fig. 5 is a schematic diagram showing the circuit control of the keyboard structure of the third embodiment of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107204063U TWM564757U (en) | 2018-03-29 | 2018-03-29 | Keyboard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW107204063U TWM564757U (en) | 2018-03-29 | 2018-03-29 | Keyboard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM564757U true TWM564757U (en) | 2018-08-01 |
Family
ID=63961646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107204063U TWM564757U (en) | 2018-03-29 | 2018-03-29 | Keyboard structure |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWM564757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI817150B (en) * | 2020-10-27 | 2023-10-01 | 達方電子股份有限公司 | Keybaord composite electrode module and luminous touch keyboard therewith |
-
2018
- 2018-03-29 TW TW107204063U patent/TWM564757U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI817150B (en) * | 2020-10-27 | 2023-10-01 | 達方電子股份有限公司 | Keybaord composite electrode module and luminous touch keyboard therewith |
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