TWI585725B - Display device - Google Patents
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- TWI585725B TWI585725B TW104135948A TW104135948A TWI585725B TW I585725 B TWI585725 B TW I585725B TW 104135948 A TW104135948 A TW 104135948A TW 104135948 A TW104135948 A TW 104135948A TW I585725 B TWI585725 B TW I585725B
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- motherboard
- conductive portion
- module
- display
- display device
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- 229910052751 metal Inorganic materials 0.000 claims description 5
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- 239000004417 polycarbonate Substances 0.000 description 12
- 239000004926 polymethyl methacrylate Substances 0.000 description 12
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- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 8
- 239000004713 Cyclic olefin copolymer Substances 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 229920000515 polycarbonate Polymers 0.000 description 8
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- 230000002093 peripheral effect Effects 0.000 description 5
- 229920002120 photoresistant polymer Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 4
- 238000005401 electroluminescence Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000012994 photoredox catalyst Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
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- 238000004528 spin coating Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
Description
本發明涉及一種顯示裝置。 The present invention relates to a display device.
隨著電子技術的不斷發展，手機、可擕式電腦、個人數位助理(PDA)、平板電腦、媒體播放機等消費性電子產品大多都採用顯示裝置作為輸入裝置，以使產品具有更友好的人機對話模式。 With the continuous development of electronic technology, most consumer electronic products such as mobile phones, portable computers, personal digital assistants (PDAs), tablet computers, and media players use display devices as input devices to make products more friendly. Machine dialogue mode.
目前，顯示裝置包括殼體、玻璃蓋板、觸控結構、顯示模組以及主機板。任何人可藉由拆卸顯示裝置，以對收容於內的玻璃蓋板、觸控結構、顯示模組以及主機板進行變更。顯示裝置可在外力的作用下遭到破壞以導致主機板被篡改、觸控結構損壞等後果。 Currently, the display device includes a housing, a glass cover, a touch structure, a display module, and a motherboard. Anyone can change the glass cover, the touch structure, the display module, and the motherboard that are housed by disassembling the display device. The display device can be damaged by the external force to cause the motherboard to be tampered with, the touch structure is damaged, and the like.
有鑒於此，有必要提供一種提高安全防護之顯示裝置。 In view of this, it is necessary to provide a display device for improving safety protection.
一種顯示裝置包括觸控模組、顯示模組、主機板以及殼體。觸控模組與殼體圍成一個收容空間以收容顯示模組和主機板。顯示模組和主機板依次層迭設置。觸控模組包括蓋板。顯示裝置還包括導電部和連接部。導電部設置於該蓋板靠近顯示模組的表面上，且圍繞蓋板的邊緣設置。連接部與主機板電性連接。導電部藉由連接部與主機板電性連接。 A display device includes a touch module, a display module, a motherboard, and a housing. The touch module and the housing enclose a receiving space for receiving the display module and the motherboard. The display module and the motherboard are layered in sequence. The touch module includes a cover. The display device further includes a conductive portion and a connecting portion. The conductive portion is disposed on the surface of the cover plate adjacent to the display module and disposed around an edge of the cover plate. The connection portion is electrically connected to the motherboard. The conductive portion is electrically connected to the motherboard through the connecting portion.
採用上述之顯示裝置，藉由在蓋板的背面設置與主機板電性連接的導電部，以使得主機板可偵測導電部與主機板之間的電性連接，進而偵測顯示裝置是否遭到人為破壞，同時主機板可在識別導電部與主機板之間斷開連接 時控制觸控模組停止工作，進而避免觸控模組遭到破壞，以及增強顯示裝置的安全防護。 According to the above display device, the conductive portion electrically connected to the motherboard is disposed on the back surface of the cover plate, so that the motherboard can detect the electrical connection between the conductive portion and the motherboard, thereby detecting whether the display device is damaged. To vandalism, the motherboard can be disconnected between the identification conductive part and the motherboard The touch module is controlled to stop working, thereby preventing the touch module from being damaged and enhancing the security protection of the display device.
100，500，600，700‧‧‧顯示裝置 100,500,600,700‧‧‧ display devices
10‧‧‧觸控模組 10‧‧‧Touch Module
12‧‧‧蓋板 12‧‧‧ Cover
121‧‧‧顯示區域 121‧‧‧Display area
123‧‧‧非顯示區域 123‧‧‧Non-display area
125‧‧‧第一表面 125‧‧‧ first surface
126‧‧‧第二表面 126‧‧‧ second surface
13‧‧‧柔性電路板 13‧‧‧Flexible circuit board
15，55，65，75‧‧‧導電部 15,55,65,75‧‧‧Electrical Department
152，552，652，752‧‧‧缺口 152,552,652,752‧‧‧ gap
154，554，654，754‧‧‧接觸點 154,554,654,754‧‧‧Contact points
16‧‧‧觸控面板 16‧‧‧Touch panel
20‧‧‧顯示模組 20‧‧‧Display module
30，80‧‧‧主機板 30, 80‧‧‧ motherboard
32，82‧‧‧連接部 32,82‧‧‧Connecting Department
圖1為一種較佳實施方式之顯示裝置之立體圖。 1 is a perspective view of a display device of a preferred embodiment.
圖2為圖1所示之顯示裝置之分解圖。 2 is an exploded view of the display device shown in FIG. 1.
圖3為圖2所示之玻璃蓋板另一方向的平面示意圖。 Figure 3 is a plan view showing the other direction of the glass cover shown in Figure 2.
圖4為圖1所示之顯示裝置沿IV-IV方向之剖面結構示意圖。 4 is a schematic cross-sectional view of the display device shown in FIG. 1 taken along the IV-IV direction.
圖5為圖1所示之玻璃蓋板另一方向之第二實施方式之平面示意圖。 Figure 5 is a plan view showing a second embodiment of the glass cover of Figure 1 in another direction.
圖6為圖5所示之顯示裝置沿IV-IV方向之剖面結構示意圖。 FIG. 6 is a schematic cross-sectional view of the display device shown in FIG. 5 taken along the IV-IV direction.
圖7為圖1所示之玻璃蓋板另一方向之第三實施方式之平面示意圖。 Figure 7 is a plan view showing a third embodiment of the glass cover of Figure 1 in another direction.
圖8為圖7所示之顯示裝置沿IV-IV方向之剖面結構示意圖。 FIG. 8 is a cross-sectional structural view of the display device shown in FIG. 7 taken along the IV-IV direction.
圖9為圖1所示之玻璃蓋板另一方向之第四實施方式之平面示意圖。 Figure 9 is a plan view showing a fourth embodiment of the glass cover of Figure 1 in another direction.
圖10為圖9所示至顯示裝置沿IV-IV方向之剖面結構示意圖第一實施方式之貼合治具的剖面示意圖。 Figure 10 is a cross-sectional view showing the first embodiment of the bonding fixture of the first embodiment of the display device shown in Figure 9 along the IV-IV direction.
請參閱圖1和圖2，圖1是本發明具體實施例的顯示裝置100的立體示意圖，圖2是圖1中分解示意圖。該顯示裝置100包括觸控模組10、顯示模組20、主機板30以及殼體50。殼體50形成一收容空間以收容觸控模組10、顯示模組20及主機板30。在本實施方式中，顯示裝置100可以為手機、平板電腦、視頻播放機等具有顯示功能的電子裝置。在其他實施方式中，顯示裝置100還可以為具有指紋識別結構的顯示裝置。在本實施例中，該觸控模組10借由一光學膠與該顯示模組20進行貼合。 1 and FIG. 2, FIG. 1 is a perspective view of a display device 100 according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of FIG. The display device 100 includes a touch module 10 , a display module 20 , a motherboard 30 , and a housing 50 . The housing 50 defines a receiving space for receiving the touch module 10 , the display module 20 , and the motherboard 30 . In the present embodiment, the display device 100 may be an electronic device having a display function such as a mobile phone, a tablet computer, or a video player. In other embodiments, the display device 100 may also be a display device having a fingerprint recognition structure. In this embodiment, the touch module 10 is attached to the display module 20 by an optical glue.
請一併參閱圖3，觸控模組10包括蓋板12、柔性電路板13、導電部15以及觸控面板16。蓋板12包括矩形的顯示區域121以及圍繞顯示區域121設 置的非顯示區域123。該顯示區域121用於將顯示模組20上的圖像顯示給使用者。該非顯示區域123呈一中空框形，該框形上形成有遮蔽材料，以形成裝飾邊框。該非顯示區域123可以藉由旋轉塗布、刮式塗布、或網印等方式形成於該蓋板12上。蓋板12包括第一表面125及與第一表面125相背設置的第二表面126。柔性電路板13設置於第二表面126的邊緣，且可彎曲後與顯示模組20或/與主機板30電性連接。該柔性電路板13上設置有不同回路導線結構。導電部15圍繞第二表面126的邊緣設置，且位於非顯示區域123內。導電部15與蓋板12絕緣設置，且與主機板30電性連接。導電部15大致呈長方形框狀。該導電部15開設有缺口152。導電部15還包括兩個接觸點154。兩個接觸點154對應缺口152處且相對設置，且與導電部15的兩個自由端重疊設置。在本實施例中，該導電部15借由該遮光材料實現與該蓋板12的周邊走線絕緣設置。觸控面板16設置於蓋板12和顯示模組20之間，用於感測和識別用戶的觸控操作。在本實施方式中，蓋板12可以為玻璃基板、或其他具有高強度、高硬度的透明基板，如聚碳酸酯(Polycarbonate,PC)，聚酯(Polythylene terephthalate,PET)、聚甲基丙烯酸甲酯(Polymethylmethacrylate,PMMA)、環烯烴共聚合物(Cyclic Olefin Copolymer,COC)或聚醚碸(Polyether sulfone,PES)等材料製成。接觸點154與導電部15共面設置。在其他實施方式中，接觸點154可凸設於導電部15的自由端，且接觸點154的數量可根據需求設置多個。在本其他可替代的實施方式中，蓋板12上可設置有觸控感測圖案，而觸控面板16可省略，同時該非顯示區域123對應設置有與顯示區域121的多條觸控感測圖案對應電連接的連接走線，該遮蔽材料進一步用於遮擋該連接走線，可以由黑色樹脂、黑色油墨或光阻等遮光材料製成。 Referring to FIG. 3 , the touch module 10 includes a cover 12 , a flexible circuit board 13 , a conductive portion 15 , and a touch panel 16 . The cover 12 includes a rectangular display area 121 and is disposed around the display area 121 The non-display area 123 is set. The display area 121 is used to display an image on the display module 20 to the user. The non-display area 123 has a hollow frame shape, and the frame shape is formed with a shielding material to form a decorative frame. The non-display area 123 may be formed on the cover 12 by spin coating, doctor coating, or screen printing. The cover plate 12 includes a first surface 125 and a second surface 126 disposed opposite the first surface 125. The flexible circuit board 13 is disposed on the edge of the second surface 126 and is bendable to be electrically connected to the display module 20 or/to the motherboard 30. The flexible circuit board 13 is provided with different loop conductor structures. The conductive portion 15 is disposed around the edge of the second surface 126 and is located within the non-display area 123. The conductive portion 15 is insulated from the cover plate 12 and electrically connected to the motherboard 30. The conductive portion 15 has a substantially rectangular frame shape. The conductive portion 15 is provided with a notch 152. The conductive portion 15 also includes two contact points 154. Two contact points 154 are disposed at opposite ends of the gap 152 and are disposed opposite to each other and overlap the two free ends of the conductive portion 15. In the embodiment, the conductive portion 15 is insulated from the peripheral trace of the cover 12 by the light shielding material. The touch panel 16 is disposed between the cover 12 and the display module 20 for sensing and recognizing a touch operation of the user. In this embodiment, the cover 12 may be a glass substrate or other transparent substrate with high strength and high hardness, such as polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethyl methacrylate It is made of materials such as polymethylmethacrylate (PMMA), Cyclic Olefin Copolymer (COC) or Polyether sulfone (PES). The contact point 154 is disposed coplanar with the conductive portion 15. In other embodiments, the contact points 154 may protrude from the free ends of the conductive portions 15, and the number of contact points 154 may be set as desired. In the other alternative embodiment, the cover 12 can be provided with a touch sensing pattern, and the touch panel 16 can be omitted, and the non-display area 123 is correspondingly provided with multiple touch sensings corresponding to the display area 121. The pattern corresponds to the connection trace of the electrical connection, and the shielding material is further used to block the connection trace, and may be made of a light-shielding material such as black resin, black ink or photoresist.
顯示模組20設置於觸控模組10和主機板30之間。顯示模組20可以為液晶顯示面板或自發光顯示面板(如有機電致發光顯示面板)等，但並不限於上述。可以理解，當該顯示模組20為液晶顯示面板時，該顯示裝置100通常還 包括設置於該顯示模組20下方的背光模組(圖未示)，用於提供光線至該顯示模組20。在本實施例中，該顯示模組20的顯示區對應該觸控模組10的顯示區域121設置，且該顯示模組20的非顯示區對應該非顯示區域123設置，且顯示模組20的面積略小於該觸控模組10的面積，當該顯示模組20與該觸控模組10貼合後，該非顯示區域123的導電部15有接觸點154的一邊側被曝露出來。 The display module 20 is disposed between the touch module 10 and the motherboard 30. The display module 20 may be a liquid crystal display panel or a self-luminous display panel (such as an organic electroluminescence display panel), but is not limited thereto. It can be understood that when the display module 20 is a liquid crystal display panel, the display device 100 usually also A backlight module (not shown) disposed under the display module 20 is provided for providing light to the display module 20. In this embodiment, the display area of the display module 20 is disposed corresponding to the display area 121 of the touch module 10, and the non-display area of the display module 20 is disposed corresponding to the non-display area 123, and the display module 20 is disposed. The area of the touch panel 10 is slightly smaller than the area of the touch module 10. When the display module 20 is attached to the touch module 10, the conductive portion 15 of the non-display area 123 has one side of the contact point 154 exposed.
請參閱圖4，主機板30設置於顯示模組20遠離觸控模組10的一側。主機板30用於藉由柔性電路板13給觸控模組10提供電壓和驅動信號並接收觸控模組10輸出的檢測信號。主機板30與觸控模組10相對的表面上對稱設置有兩個連接部32。連接部32與接觸點154對應設置。連接部32用於建立對應的接觸點154與主機板30之間的電性連接。在本實施例中，該連接部32藉由抵接接觸點154以實現電性連接。在其他實施方式中，該連接部32也可藉由其他方式實現與接觸點154的電性連接，例如：藉由設置週邊的連接佈線來實現二者的電性連接。主機板30可藉由檢測連接部32對應的電阻大小判斷導電部15與主機板30之間的電性連接。當連接部32處電阻增大時，主機板30識別導電部15與主機板30之間斷開連接，並控制觸控模組10停止工作。在本實施方式中，連接部32為金屬彈片。在其他實施方式中，連接部32也可以為頂針、銅柱等電性連接元件。主機板30藉由檢測接收到的檢測信號的特徵值判斷導電部15與主機板30之間是否斷開連接。當檢測信號的特徵值發生改變時，主機板30認為導電部15與主機板30之間斷開連接，並控制觸控模組10停止工作。特徵值可以為信號的頻率或強度。 Referring to FIG. 4 , the motherboard 30 is disposed on a side of the display module 20 away from the touch module 10 . The motherboard 30 is configured to provide a voltage and driving signal to the touch module 10 through the flexible circuit board 13 and receive the detection signal output by the touch module 10 . Two connecting portions 32 are symmetrically disposed on the surface of the motherboard 30 opposite to the touch module 10 . The connecting portion 32 is provided corresponding to the contact point 154. The connecting portion 32 is used to establish an electrical connection between the corresponding contact point 154 and the motherboard 30. In this embodiment, the connecting portion 32 is electrically connected by abutting the contact point 154. In other embodiments, the connection portion 32 can also be electrically connected to the contact point 154 by other means, for example, by providing peripheral connection wiring to achieve electrical connection therebetween. The motherboard 30 can determine the electrical connection between the conductive portion 15 and the motherboard 30 by detecting the magnitude of the resistance of the connecting portion 32. When the resistance at the connecting portion 32 increases, the motherboard 30 recognizes that the conductive portion 15 is disconnected from the motherboard 30, and controls the touch module 10 to stop working. In the present embodiment, the connecting portion 32 is a metal dome. In other embodiments, the connecting portion 32 may also be an electrical connecting element such as a thimble or a copper post. The motherboard 30 determines whether or not the connection between the conductive portion 15 and the motherboard 30 is disconnected by detecting the characteristic value of the received detection signal. When the characteristic value of the detection signal changes, the motherboard 30 considers that the conductive portion 15 is disconnected from the motherboard 30, and controls the touch module 10 to stop working. The eigenvalue can be the frequency or intensity of the signal.
請一併參閱圖5及圖6，其為第二實施方式之顯示裝置500。在本實施例中，採用相同的元件標號來表述與第一實施方式相同的元件。該顯示裝置500包括觸控模組10、顯示模組20、主機板30以及殼體50。殼體50形成一收容空間以收容觸控模組10、顯示模組20及主機板30。在本實施方式中，顯示裝置500 可以為手機、平板電腦、視頻播放機等具有顯示功能的電子裝置。在本實施例中，該觸控模組10借由一光學膠與該顯示模組20進行貼合。 Please refer to FIG. 5 and FIG. 6 together, which is the display device 500 of the second embodiment. In the present embodiment, the same elements as those of the first embodiment are denoted by the same reference numerals. The display device 500 includes a touch module 10 , a display module 20 , a motherboard 30 , and a housing 50 . The housing 50 defines a receiving space for receiving the touch module 10 , the display module 20 , and the motherboard 30 . In the present embodiment, the display device 500 It can be an electronic device with a display function such as a mobile phone, a tablet computer, or a video player. In this embodiment, the touch module 10 is attached to the display module 20 by an optical glue.
觸控模組10包括蓋板12、柔性電路板13、導電部55以及觸控面板16。蓋板12包括矩形的顯示區域121以及圍繞顯示區域121設置的非顯示區域123。該顯示區域121用於將顯示模組20上的圖像顯示給使用者。該非顯示區域123呈一中空框體，該框體上形成有遮蔽材料，以形成裝飾邊框。該非顯示區域123可以藉由旋轉塗布、刮式塗布、或網印等方式形成於該蓋板12上。蓋板12包括第一表面125及與第一表面125相背設置的第二表面126。柔性電路板13設置於第二表面126的邊緣，且可彎曲後與顯示模組20或主機板30電性連接。導電部55設置於第二表面126的邊緣，且該導電部55的邊緣垂直向上延伸以覆蓋蓋板12的側面。該柔性電路板13上設置有不同回路導線結構。導電部55與蓋板12絕緣設置，且與主機板30電性連接。設置於第二表面126上的導電部55位於非顯示區域123內。導電部55大致呈長方形框狀。導電部55開設有缺口552。導電部55還包括兩個接觸點554。兩個接觸點554對應缺口152處且相對設置，且與導電部15的兩個自由端重疊設置。觸控面板16設置於蓋板12和顯示模組20之間，用於感測和識別用戶的觸控操作。在本實施例中，該導電部15借由該遮光材料實現與該蓋板12的周邊走線絕緣設置。在本實施方式中，蓋板12可以為玻璃基板、或其他具有高強度、高硬度的透明基板，如聚碳酸酯(Polycarbonate,PC)，聚酯(Polythylene terephthalate,PET)、聚甲基丙烯酸甲酯(Polymethylmethacrylate,PMMA)、環烯烴共聚合物(Cyclic Olefin Copolymer,COC)或聚醚碸(Polyether sulfone,PES)等材料製成。接觸點554與導電部55共面設置。在其他實施方式中，接觸點554可凸設於導電部55的自由端，且接觸點554的數量可根據需求設置多個。在本其他可替代的實施方式中，蓋板12上可設置有觸控感測圖案，而觸控面板16可省略，同時，該非顯示區域123對應設置有與顯示區域121的多條觸控 感測圖案對應電連接的連接走線，該遮蔽材料進一步用於遮擋該連接走線，可以由黑色樹脂、黑色油墨或光阻等遮光材料製成。 The touch module 10 includes a cover 12 , a flexible circuit board 13 , a conductive portion 55 , and a touch panel 16 . The cover plate 12 includes a rectangular display area 121 and a non-display area 123 disposed around the display area 121. The display area 121 is used to display an image on the display module 20 to the user. The non-display area 123 is a hollow frame on which a shielding material is formed to form a decorative frame. The non-display area 123 may be formed on the cover 12 by spin coating, doctor coating, or screen printing. The cover plate 12 includes a first surface 125 and a second surface 126 disposed opposite the first surface 125. The flexible circuit board 13 is disposed on the edge of the second surface 126 and is bendable to be electrically connected to the display module 20 or the motherboard 30. The conductive portion 55 is disposed at an edge of the second surface 126, and an edge of the conductive portion 55 extends vertically upward to cover a side surface of the cover plate 12. The flexible circuit board 13 is provided with different loop conductor structures. The conductive portion 55 is insulated from the cover plate 12 and electrically connected to the motherboard 30. The conductive portion 55 disposed on the second surface 126 is located in the non-display area 123. The conductive portion 55 has a substantially rectangular frame shape. The conductive portion 55 is provided with a notch 552. The conductive portion 55 also includes two contact points 554. Two contact points 554 are corresponding to the notches 152 and are disposed opposite each other and are disposed to overlap the two free ends of the conductive portion 15. The touch panel 16 is disposed between the cover 12 and the display module 20 for sensing and recognizing a touch operation of the user. In the embodiment, the conductive portion 15 is insulated from the peripheral trace of the cover 12 by the light shielding material. In this embodiment, the cover 12 may be a glass substrate or other transparent substrate with high strength and high hardness, such as polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethyl methacrylate It is made of materials such as polymethylmethacrylate (PMMA), Cyclic Olefin Copolymer (COC) or Polyether sulfone (PES). The contact point 554 is disposed coplanar with the conductive portion 55. In other embodiments, the contact points 554 may protrude from the free ends of the conductive portions 55, and the number of contact points 554 may be set as desired. In the other alternative embodiments, the cover 12 can be provided with a touch sensing pattern, and the touch panel 16 can be omitted. At the same time, the non-display area 123 is correspondingly provided with multiple touches with the display area 121. The sensing pattern corresponds to an electrical connection connecting trace, and the shielding material is further used to block the connecting trace, and may be made of a light-shielding material such as black resin, black ink or photoresist.
顯示模組20設置於觸控模組10和主機板30之間。顯示模組20可以為液晶顯示面板或自發光顯示面板(如有機電致發光顯示面板)等，但並不限於上述。可以理解，當該顯示模組20為液晶顯示面板時，該顯示裝置500通常還包括設置於該顯示模組20下方的背光模組(圖未示)，用於提供光線至該顯示模組20。在本實施例中，該顯示模組20的顯示區對應該觸控模組10的顯示區域121設置，且該顯示模組20的非顯示區對應該非顯示區域123設置，且顯示模組20的面積略小於該觸控模組10的面積，當該顯示模組20與該觸控模組10貼合後，該非顯示區域123的導電部55有接觸點554的一邊側被曝露出來。 The display module 20 is disposed between the touch module 10 and the motherboard 30. The display module 20 may be a liquid crystal display panel or a self-luminous display panel (such as an organic electroluminescence display panel), but is not limited thereto. It is to be understood that when the display module 20 is a liquid crystal display panel, the display device 500 generally further includes a backlight module (not shown) disposed under the display module 20 for providing light to the display module 20 . In this embodiment, the display area of the display module 20 is disposed corresponding to the display area 121 of the touch module 10, and the non-display area of the display module 20 is disposed corresponding to the non-display area 123, and the display module 20 is disposed. The area of the touch panel 10 is slightly smaller than the area of the touch module 10. When the display module 20 is attached to the touch module 10, the conductive portion 55 of the non-display area 123 has one side of the contact point 554 exposed.
主機板30設置於顯示模組20遠離觸控模組10的一側。主機板30用於藉由柔性電路板13給觸控模組10提供電壓和驅動信號並接收觸控模組10輸出的檢測信號。主機板30與觸控模組10相對的表面上對稱設置有兩個連接部32。連接部32與接觸點554對應設置。連接部32用於建立對應的接觸點554與主機板30之間的電性連接。在本實施例中，該連接部32藉由抵接接觸點554以實現電性連接。在其他實施方式中，該連接部32也可藉由其他方式實現與接觸點554的電性連接，例如：藉由設置週邊的連接佈線來實現二者的電性連接。主機板30可藉由檢測連接部32對應的電阻大小判斷導電部55與主機板30之間的電性連接。當連接部32處電阻增大時，主機板30識別導電部55與主機板30之間斷開連接，並控制觸控模組10停止工作。在本實施方式中，連接部32為金屬彈片。在其他實施方式中，連接部32也可以為頂針、銅柱等電性連接元件。主機板30藉由檢測接收到的檢測信號的特徵值判斷導電部55與主機板30之間是否斷開連接。當檢測信號的特徵值發生改變時，主機板30認為導電部55與主機板30之間斷開連接，並控制觸控模組10停止工作。特徵值可以為信號的頻率或強度。 The motherboard 30 is disposed on a side of the display module 20 away from the touch module 10 . The motherboard 30 is configured to provide a voltage and driving signal to the touch module 10 through the flexible circuit board 13 and receive the detection signal output by the touch module 10 . Two connecting portions 32 are symmetrically disposed on the surface of the motherboard 30 opposite to the touch module 10 . The connecting portion 32 is provided corresponding to the contact point 554. The connection portion 32 is used to establish an electrical connection between the corresponding contact point 554 and the motherboard 30. In this embodiment, the connecting portion 32 is electrically connected by abutting the contact point 554. In other embodiments, the connection portion 32 can also be electrically connected to the contact point 554 by other means, for example, by providing peripheral connection wiring to achieve electrical connection therebetween. The motherboard 30 can determine the electrical connection between the conductive portion 55 and the motherboard 30 by detecting the magnitude of the resistance of the connecting portion 32. When the resistance at the connecting portion 32 increases, the motherboard 30 recognizes that the conductive portion 55 is disconnected from the motherboard 30 and controls the touch module 10 to stop working. In the present embodiment, the connecting portion 32 is a metal dome. In other embodiments, the connecting portion 32 may also be an electrical connecting element such as a thimble or a copper post. The motherboard 30 determines whether or not the connection between the conductive portion 55 and the motherboard 30 is disconnected by detecting the characteristic value of the received detection signal. When the characteristic value of the detection signal changes, the motherboard 30 considers that the conductive portion 55 is disconnected from the motherboard 30, and controls the touch module 10 to stop working. The eigenvalue can be the frequency or intensity of the signal.
請一併參閱圖7及圖8，其為第三實施方式的顯示裝置600。在本實施例中，採用相同的元件標號來表述與第一實施方式相同的元件。該顯示裝置600包括觸控模組10、顯示模組20、主機板30以及殼體50。觸控模組10以及殼體50共同形成一收容顯示模組20及主機板30的收容空間以收容顯示模組。在本實施方式中，顯示裝置600可以為手機、平板電腦、視頻播放機等具有顯示功能的電子裝置。在本實施例中，該觸控模組10借由一光學膠與該顯示模組20進行貼合。 Please refer to FIG. 7 and FIG. 8 together, which is the display device 600 of the third embodiment. In the present embodiment, the same elements as those of the first embodiment are denoted by the same reference numerals. The display device 600 includes a touch module 10 , a display module 20 , a motherboard 30 , and a housing 50 . The touch module 10 and the housing 50 together form a receiving space for receiving the display module 20 and the motherboard 30 to accommodate the display module. In the present embodiment, the display device 600 may be an electronic device having a display function such as a mobile phone, a tablet computer, or a video player. In this embodiment, the touch module 10 is attached to the display module 20 by an optical glue.
觸控模組10包括蓋板12、柔性電路板13、導電部65以及觸控面板16。蓋板12包括矩形的顯示區域121以及圍繞顯示區域121設置的非顯示區域123。非顯示區域123可以由黑色樹脂、黑色油墨或光阻等遮光材料製成。該顯示區域121用於將顯示模組20上的圖像顯示給使用者。該非顯示區域123呈一中空框體，該框體上形成有遮蔽材料，以形成裝飾邊框。蓋板12包括第一表面125及與第一表面125相背設置的第二表面126。柔性電路板13設置於第二表面126的邊緣，且可彎曲後與顯示模組20或主機板30電性連接。該柔性電路板13上設置有不同回路導線結構。導電部65設置於第二表面126的邊緣。導電部65位於非顯示區域123內。導電部65大致呈長方形框狀，其具有缺口652。導電部65與蓋板12絕緣設置。導電部65的兩個自由端分別與柔性電路板13上不同回路電性連接，且二者絕緣設置。觸控面板16設置於蓋板12和顯示模組20之間，用於感測和識別用戶的觸控操作。在本實施方式中，蓋板12可以為玻璃基板、或其他具有高強度、高硬度的透明基板，如聚碳酸酯(Polycarbonate,PC)，聚酯(Polythylene terephthalate,PET)、聚甲基丙烯酸甲酯(Polymethylmethacrylate,PMMA)、環烯烴共聚合物(Cyclic Olefin Copolymer,COC)或聚醚碸(Polyether sulfone,PES)等材料製成。接觸點654與導電部65共面設置。在其他實施方式中，接觸點654可凸設於導電部65的自由端，且接觸點154的數量可根據需求設置多個。在本其他可替 代的實施方式中，蓋板12上可設置有觸控感測圖案，而觸控面板16可省略，同時，該非顯示區域123對應設置有與顯示區域121的多條觸控感測圖案對應電連接的連接走線，該遮蔽材料進一步用於遮擋該連接走線，可以由黑色樹脂、黑色油墨或光阻等遮光材料製成。 The touch module 10 includes a cover 12 , a flexible circuit board 13 , a conductive portion 65 , and a touch panel 16 . The cover plate 12 includes a rectangular display area 121 and a non-display area 123 disposed around the display area 121. The non-display area 123 may be made of a light-shielding material such as black resin, black ink, or photoresist. The display area 121 is used to display an image on the display module 20 to the user. The non-display area 123 is a hollow frame on which a shielding material is formed to form a decorative frame. The cover plate 12 includes a first surface 125 and a second surface 126 disposed opposite the first surface 125. The flexible circuit board 13 is disposed on the edge of the second surface 126 and is bendable to be electrically connected to the display module 20 or the motherboard 30. The flexible circuit board 13 is provided with different loop conductor structures. The conductive portion 65 is disposed at an edge of the second surface 126. The conductive portion 65 is located in the non-display region 123. The conductive portion 65 has a substantially rectangular frame shape and has a notch 652. The conductive portion 65 is insulated from the cover plate 12. The two free ends of the conductive portion 65 are electrically connected to different circuits on the flexible circuit board 13 respectively, and the two are insulated. The touch panel 16 is disposed between the cover 12 and the display module 20 for sensing and recognizing a touch operation of the user. In this embodiment, the cover 12 may be a glass substrate or other transparent substrate with high strength and high hardness, such as polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethyl methacrylate It is made of materials such as polymethylmethacrylate (PMMA), Cyclic Olefin Copolymer (COC) or Polyether sulfone (PES). The contact point 654 is disposed coplanar with the conductive portion 65. In other embodiments, the contact point 654 can be protruded from the free end of the conductive portion 65, and the number of the contact points 154 can be set as many as needed. In this other alternative In the embodiment, the cover 12 can be provided with a touch sensing pattern, and the touch panel 16 can be omitted. At the same time, the non-display area 123 is correspondingly disposed with the plurality of touch sensing patterns of the display area 121. The connecting connection wire is further used to block the connection trace, and may be made of a light-shielding material such as black resin, black ink or photoresist.
顯示模組20設置於觸控模組10和主機板30之間。顯示模組20可以為液晶顯示面板或自發光顯示面板(如有機電致發光顯示面板)等，但並不限於上述。可以理解，當該顯示模組20為液晶顯示面板時，該顯示裝置600通常還包括設置於該顯示模組20下方的背光模組(圖未示)，用於提供光線至該顯示模組20。在本實施例中，該顯示模組20的顯示區對應該觸控模組10的顯示區域121設置，且該顯示模組20的非顯示區對應該非顯示區域123設置，且顯示模組20的面積略小於該觸控模組10的面積，當該顯示模組20與該觸控模組10貼合後，該非顯示區域123的導電部65有接觸點654的一邊側被曝露出來。 The display module 20 is disposed between the touch module 10 and the motherboard 30. The display module 20 may be a liquid crystal display panel or a self-luminous display panel (such as an organic electroluminescence display panel), but is not limited thereto. It can be understood that when the display module 20 is a liquid crystal display panel, the display device 600 generally further includes a backlight module (not shown) disposed under the display module 20 for providing light to the display module 20 . . In this embodiment, the display area of the display module 20 is disposed corresponding to the display area 121 of the touch module 10, and the non-display area of the display module 20 is disposed corresponding to the non-display area 123, and the display module 20 is disposed. The area of the touch panel 10 is slightly smaller than the area of the touch module 10. When the display module 20 is attached to the touch module 10, the conductive portion 65 of the non-display area 123 has one side of the contact point 654 exposed.
主機板30設置於顯示模組20遠離觸控模組10的一側。主機板30與觸控模組10相對的表面上對稱設置有兩個連接部32。連接部32與設置於柔性電路板13上的接觸點654電性連接。連接部32用於建立柔性電路板13與主機板30之間的電性連接。主機板30可藉由檢測連接部32對應的電阻大小判斷導電部65與主機板30之間的電性連接。當連接部32處電阻增大時，主機板30識別導電部65與主機板30之間斷開連接，並控制觸控模組10停止工作。在本實施方式中，連接部32為金屬彈片。在其他實施方式中，連接部32也可以為頂針、銅柱等電性連接元件。主機板30藉由檢測接收到的檢測信號的特徵值判斷導電部65與主機板30之間是否斷開連接。當檢測信號的特徵值發生改變時，主機板30認為導電部65與主機板30之間斷開連接，並控制觸控模組10停止工作。特徵值可以為信號的頻率或強度。 The motherboard 30 is disposed on a side of the display module 20 away from the touch module 10 . Two connecting portions 32 are symmetrically disposed on the surface of the motherboard 30 opposite to the touch module 10 . The connecting portion 32 is electrically connected to a contact point 654 provided on the flexible circuit board 13. The connecting portion 32 is used to establish an electrical connection between the flexible circuit board 13 and the motherboard 30. The motherboard 30 can determine the electrical connection between the conductive portion 65 and the motherboard 30 by detecting the magnitude of the resistance of the connecting portion 32. When the resistance at the connecting portion 32 increases, the motherboard 30 recognizes that the conductive portion 65 is disconnected from the motherboard 30 and controls the touch module 10 to stop working. In the present embodiment, the connecting portion 32 is a metal dome. In other embodiments, the connecting portion 32 may also be an electrical connecting element such as a thimble or a copper post. The motherboard 30 determines whether or not the connection between the conductive portion 65 and the motherboard 30 is disconnected by detecting the characteristic value of the received detection signal. When the characteristic value of the detection signal changes, the motherboard 30 considers that the conductive portion 65 is disconnected from the motherboard 30, and controls the touch module 10 to stop working. The eigenvalue can be the frequency or intensity of the signal.
請一併參閱圖9及圖10，其為第四實施方式的顯示裝置700。在本實施例中，採用相同的元件標號來表述與第一實施方式相同的元件。該顯示裝置700包括觸控模組10、顯示模組20、主機板80以及殼體50。觸控模組10以及殼體50共同形成一收容顯示模組20及主機板30的收容空間以收容顯示模組。在本實施方式中，顯示裝置700可以為手機、平板電腦、視頻播放機等具有顯示功能的電子裝置。在本實施例中，該觸控模組10借由一光學膠與該顯示模組20進行貼合。 Please refer to FIG. 9 and FIG. 10 together, which is a display device 700 of the fourth embodiment. In the present embodiment, the same elements as those of the first embodiment are denoted by the same reference numerals. The display device 700 includes a touch module 10 , a display module 20 , a motherboard 80 , and a housing 50 . The touch module 10 and the housing 50 together form a receiving space for receiving the display module 20 and the motherboard 30 to accommodate the display module. In the present embodiment, the display device 700 may be an electronic device having a display function such as a mobile phone, a tablet computer, or a video player. In this embodiment, the touch module 10 is attached to the display module 20 by an optical glue.
觸控模組10包括蓋板12、導電部75以及觸控面板16。蓋板12包括矩形的顯示區域121以及圍繞顯示區域121設置的非顯示區域123。該顯示區域121上設置有多條觸控感測圖案，該多條觸控感測圖案用以感測與識別觸摸感測動作。該非顯示區域123呈一中空框體，該框體上形成有遮蔽材料，以形成裝飾邊框。在本實施例中，該非顯示區域123對應設置有與顯示區域121的多條觸控感測圖案對應電連接的連接走線，該遮蔽材料進一步用於遮擋該連接走線，可以由黑色樹脂、黑色油墨或光阻等遮光材料製成。該非顯示區域123可以藉由旋轉塗布、刮式塗布、或網印等方式形成於該蓋板12上。蓋板12包括第一表面125及與第一表面125相背設置的第二表面126。導電部75設置於第二表面126的邊緣。導電部75與蓋板12絕緣設置，且與主機板80電性連接。導電部75位於非顯示區域123內。導電部75大致呈長方形框狀。導電部75開設有缺口752。導電部75還包括兩個接觸點754。兩個接觸點754對應缺口752處且相對設置，且與導電部75的兩個自由端重疊設置。觸控面板16設置於蓋板12和顯示模組20之間，用於感測和識別用戶的觸控操作。在本實施例中，該導電部75借由該遮光材料實現與該蓋板12的周邊走線絕緣設置。在本實施方式中，蓋板12可以為玻璃基板、或其他具有高強度、高硬度的透明基板，如聚碳酸酯(Polycarbonate,PC)，聚酯(Polythylene terephthalate,PET)、聚甲基丙烯酸甲酯(Polymethylmethacrylate, PMMA)、環烯烴共聚合物(Cyclic Olefin Copolymer,COC)或聚醚碸(Polyether sulfone,PES)等材料製成。接觸點754與導電部75共面設置。在其他實施方式中，接觸點754可凸設於導電部75的自由端，且接觸點754的數量可根據需求設置多個。在本實施方式中，兩個接觸點754設置於第二表面126沿寬度方向上的相對兩端。缺口752的寬度大致於第二表面126的寬度相同。在本其他可替代的實施方式中，蓋板12上可設置有觸控感測圖案，而觸控面板16可省略。 The touch module 10 includes a cover 12 , a conductive portion 75 , and a touch panel 16 . The cover plate 12 includes a rectangular display area 121 and a non-display area 123 disposed around the display area 121. The display area 121 is provided with a plurality of touch sensing patterns for sensing and recognizing the touch sensing action. The non-display area 123 is a hollow frame on which a shielding material is formed to form a decorative frame. In this embodiment, the non-display area 123 is correspondingly provided with a connection trace electrically connected to the plurality of touch sensing patterns of the display area 121. The shielding material is further used to block the connection trace, and may be made of black resin. Made of black ink or photoresist such as light blocking material. The non-display area 123 may be formed on the cover 12 by spin coating, doctor coating, or screen printing. The cover plate 12 includes a first surface 125 and a second surface 126 disposed opposite the first surface 125. The conductive portion 75 is disposed at an edge of the second surface 126. The conductive portion 75 is insulated from the cover plate 12 and electrically connected to the motherboard 80. The conductive portion 75 is located in the non-display region 123. The conductive portion 75 has a substantially rectangular frame shape. The conductive portion 75 is provided with a notch 752. The conductive portion 75 also includes two contact points 754. Two contact points 754 are disposed at opposite ends of the gap 752 and are disposed opposite to each other and overlap the two free ends of the conductive portion 75. The touch panel 16 is disposed between the cover 12 and the display module 20 for sensing and recognizing a touch operation of the user. In this embodiment, the conductive portion 75 is insulated from the peripheral trace of the cover 12 by the light shielding material. In this embodiment, the cover 12 may be a glass substrate or other transparent substrate with high strength and high hardness, such as polycarbonate (Polycarbonate, PC), polyester (Polythylene terephthalate, PET), polymethyl methacrylate Ester (Polymethylmethacrylate, PMMA), Cyclic Olefin Copolymer (COC) or Polyether sulfone (PES). The contact point 754 is disposed coplanar with the conductive portion 75. In other embodiments, the contact point 754 can be protruded from the free end of the conductive portion 75, and the number of the contact points 754 can be set as many as needed. In the present embodiment, two contact points 754 are disposed at opposite ends of the second surface 126 in the width direction. The width of the notch 752 is approximately the same as the width of the second surface 126. In other alternative embodiments, the cover 12 may be provided with a touch sensing pattern, and the touch panel 16 may be omitted.
顯示模組20設置於觸控模組10和主機板80之間。顯示模組20可以為液晶顯示面板或自發光顯示面板(如有機電致發光顯示面板)等，但並不限於上述。可以理解，當該顯示模組20為液晶顯示面板時，該顯示裝置700通常還包括設置於該顯示模組20下方的背光模組(圖未示)，用於提供光線至該顯示模組20。在本實施例中，該顯示模組20的顯示區對應該觸控模組10的顯示區域121設置，且該顯示模組20的非顯示區對應該非顯示區域123設置，且顯示模組20的面積略小於該觸控模組10的面積，當該顯示模組20與該觸控模組10貼合後，該非顯示區域123的導電部75有接觸點754的一邊側被曝露出來。 The display module 20 is disposed between the touch module 10 and the motherboard 80. The display module 20 may be a liquid crystal display panel or a self-luminous display panel (such as an organic electroluminescence display panel), but is not limited thereto. It is to be understood that when the display module 20 is a liquid crystal display panel, the display device 700 generally further includes a backlight module (not shown) disposed under the display module 20 for providing light to the display module 20 . In this embodiment, the display area of the display module 20 is disposed corresponding to the display area 121 of the touch module 10, and the non-display area of the display module 20 is disposed corresponding to the non-display area 123, and the display module 20 is disposed. The area of the touch panel 10 is slightly smaller than the area of the touch module 10. When the display module 20 is attached to the touch module 10, the conductive portion 75 of the non-display area 123 has one side of the contact point 754 exposed.
主機板80設置於顯示模組20遠離觸控模組10的一側。主機板80用於給觸控模組10提供電壓和驅動信號並接收觸控模組10輸出的檢測信號。主機板80包括兩個連接部82。連接部82的一端電性連接於主機板80與觸控模組10相背的表面，另一端彎折後與接觸點754電性連接。連接部82用於建立對應的接觸點754與主機板80之間的電性連接。主機板80可藉由檢測連接部82對應的電阻大小判斷導電部75與主機板80之間的電性連接。當連接部82處電阻增大時，主機板80識別導電部75與主機板30之間斷開連接，並控制觸控模組10停止工作。在本實施方式中，連接部82為柔性電路板。在其他實施方式中，連接部82也可以為具有導電玻璃(Indium tin oxide，ITO)或者金屬網格(metal mesh)材料製成。主機板80藉由檢測接收到的檢測信號的特徵值判斷導電部75與主機板80之間是 否斷開連接。當檢測信號的特徵值發生改變時，主機板80認為導電部75與主機板80之間斷開連接，並控制觸控模組10停止工作。特徵值可以為信號的頻率或強度。 The motherboard 80 is disposed on a side of the display module 20 away from the touch module 10 . The motherboard 80 is configured to provide a voltage and a driving signal to the touch module 10 and receive a detection signal output by the touch module 10 . The motherboard 80 includes two connecting portions 82. One end of the connecting portion 82 is electrically connected to the surface of the motherboard 80 opposite to the touch module 10 , and the other end is bent and electrically connected to the contact point 754 . The connection portion 82 is used to establish an electrical connection between the corresponding contact point 754 and the motherboard 80. The motherboard 80 can determine the electrical connection between the conductive portion 75 and the motherboard 80 by detecting the magnitude of the resistance corresponding to the connecting portion 82. When the resistance at the connecting portion 82 increases, the motherboard 80 recognizes that the conductive portion 75 is disconnected from the motherboard 30, and controls the touch module 10 to stop working. In the present embodiment, the connecting portion 82 is a flexible circuit board. In other embodiments, the connecting portion 82 may also be made of an indium tin oxide (ITO) or metal mesh material. The motherboard 80 determines that the conductive portion 75 is between the conductive portion 75 and the motherboard 80 by detecting the characteristic value of the received detection signal. No disconnect. When the characteristic value of the detection signal changes, the motherboard 80 considers that the conductive portion 75 is disconnected from the motherboard 80, and controls the touch module 10 to stop working. The eigenvalue can be the frequency or intensity of the signal.
上述顯示裝置，藉由在蓋板的背面設置於主機板電性連接的導電部，當導電部在外力作用下與主機板斷開時，主機板檢測到連接部處的阻值變大，主機板可控制觸控模組停止工作。同時，利用導電部與主機板之間的電性連接，可以用於檢測顯示裝置是否遭到人為破壞，例如，可作為顯示裝置是否能享受保修服務的參考。 The display device is disposed on the back surface of the cover plate and is electrically connected to the conductive portion of the motherboard. When the conductive portion is disconnected from the motherboard by an external force, the motherboard detects that the resistance at the connection portion becomes large. The board can control the touch module to stop working. At the same time, the electrical connection between the conductive portion and the motherboard can be used to detect whether the display device is subject to human damage, for example, as a reference for whether the display device can enjoy the warranty service.
綜上所述，本發明符合發明專利要件，爰依法提出專利申請。惟，以上所述者僅為本發明之較佳實施方式，舉凡熟悉本案技藝之人士，在爰依本案創作精神所作之等效修飾或變化，皆應包含於以下之申請專利範圍內。 In summary, the present invention complies with the requirements of the invention patent and submits a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and equivalent modifications or variations made by those skilled in the art to the present invention should be included in the following claims.
126‧‧‧第二表面 126‧‧‧ second surface
13‧‧‧柔性電路板 13‧‧‧Flexible circuit board
15‧‧‧導電部 15‧‧‧Electrical Department
152‧‧‧缺口 152‧‧‧ gap
154‧‧‧接觸點 154‧‧‧Contact points
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|---|---|---|---|---|
| CN201716704U (en) * | 2010-01-22 | 2011-01-19 | 中兴通讯股份有限公司 | Pressure protection device of display component |
| WO2014192336A1 (en) * | 2013-05-29 | 2014-12-04 | シャープ株式会社 | Touch panel substrate |
| CN203324610U (en) * | 2013-07-25 | 2013-12-04 | 京东方科技集团股份有限公司 | Display device |
-
2015
- 2015-10-27 CN CN201510701549.8A patent/CN105389046B/en not_active Expired - Fee Related
- 2015-10-30 TW TW104135948A patent/TWI585725B/en not_active IP Right Cessation
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| US7292227B2 (en) * | 2000-08-08 | 2007-11-06 | Ntt Docomo, Inc. | Electronic device, vibration generator, vibration-type reporting method, and report control method |
| US7804479B2 (en) * | 2005-05-12 | 2010-09-28 | Hitachi Displays, Ltd. | Display device with a touch screen |
| TWI494822B (en) * | 2013-12-06 | 2015-08-01 | Au Optronics Corp | Touch display device with flexible circuit module |
| TW201524303A (en) * | 2013-12-11 | 2015-06-16 | Inventec Corp | Touch control display device |
| TWM508719U (en) * | 2014-06-13 | 2015-09-11 | Tpk Touch Solutions Xiamen Inc | Touch panel with a function of fingerprint identification |
| TWM506322U (en) * | 2015-02-25 | 2015-08-01 | Tpk Touch Solutions Xiamen Inc | Touch display apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201715491A (en) | 2017-05-01 |
| CN105389046B (en) | 2018-07-06 |
| CN105389046A (en) | 2016-03-09 |
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| Date | Code | Title | Description |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |