公开(公告)号：US20190377437A1

公开(公告)日：2019-12-12

申请号：US16134998

申请日：2018-09-19

Applicant: Au Optronics Corporation

Inventor： Wei-Lin Lin ,  Yu-Feng Chien

IPC: G06F3/044 ,  G06F3/041 ,  G06F3/0488

Abstract: A touch display panel including a display panel and a touch electrode layer is provided. The display panel has a display region and a peripheral region. The touch electrode layer includes a non-edge unit region and an edge unit region, wherein the vertical projection of the non-edge unit region is completely located within the vertical projection of the display region, the vertical projection of the edge unit region overlaps the vertical projections of the display region and the peripheral region, and the size of the edge unit region is greater than the size of the non-edge unit region. The touch electrode layer includes a first electrode series and a second electrode series extending in different directions. The area of the first electrode series disposed within the non-edge unit region is A1, the area of the first electrode series disposed within the edge unit region is A1′, and (|A1−A1′|)/A1≤10%. The area of the second electrode series disposed within the non-edge unit region is A2, the area of the second electrode series disposed within the edge unit region is A2′, and (|A2−A2′|)/A2≤10%. A capacitance value between the first and second electrode series disposed within the non-edge unit region is C1, a capacitance value between the first and second electrode series disposed within the edge unit region is C1′, and (|C1−C1′|)≤10%.

公开(公告)号：US20190286267A1

公开(公告)日：2019-09-19

申请号：US16262931

申请日：2019-01-31

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1343

Abstract: A touch display device including scan lines, data lines, metal common lines, pixel sets, a common electrode layer, light-shielding patterns and touch electrode patterns is provided. Each metal common line is located between two adjacent scan lines. Each pixel set is located between two adjacent metal common lines. The common electrode layer includes common electrode portions disposed corresponding to the metal common lines. A vertical projection of each metal common line is completely located within a vertical projection of the corresponding common electrode portion. The light-shielding patterns are disposed corresponding to the metal common lines, and a vertical projection of each metal common line and the scan lines adjacent thereto is completely located within a vertical projection of the corresponding light-shielding pattern. The touch electrode patterns are disposed corresponding to the metal common lines, and a vertical projection of each touch electrode pattern is completely located within a vertical projection of the corresponding common electrode portion.

公开(公告)号：US10162208B2

公开(公告)日：2018-12-25

申请号：US15378250

申请日：2016-12-14

Applicant: AU Optronics Corporation

Inventor： Wei-Lin Lin ,  Yu-Feng Chien

IPC: G02F1/1333 ,  G02F1/1339 ,  G06F3/041 ,  G02F1/1335 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1368 ,  G06F3/044

Abstract: A touch sensing display apparatus includes a color filter substrate, a first touch sensing layer, an insulating layer, a second touch sensing layer, a plurality of photo spacers, a thin film transistor (TFT) substrate, and a liquid crystal layer. The color filter substrate includes a light-blocking layer. The first touch sensing layer is disposed on the light-blocking layer. The insulating layer is disposed on a side of the color filter substrate disposing with the first touch sensing layer. The first touch sensing layer is located between the insulating layer and the light-blocking layer. The second touch sensing layer is disposed on a side of the insulating layer away from the first touch sensing layer. The plurality of photo spacers is disposed on the side of the insulating layer away from the first touch sensing layer, and covers the second touch sensing layer. The TFT substrate is disposed on a side of the photo spacers away from the insulating layer. The liquid crystal layer is disposed between the insulating layer and the TFT substrate.

公开(公告)号：US09158425B2

公开(公告)日：2015-10-13

申请号：US13868098

申请日：2013-04-22

Applicant: Au Optronics Corporation

Inventor： Yan-Yu Peng ,  Yu-Feng Chien

IPC: G06F3/045 ,  G01R27/00 ,  G06F3/041

CPC classification number: G06F3/045 ,  G01R27/00 ,  G06F3/041 ,  G06F2203/04103

Abstract: A touch panel includes a substrate, a touch device layer, a sensing circuit structure, and a planarization layer. The substrate includes a sensing region and a peripheral region that surrounds the sensing region. The touch device layer is disposed on the sensing region of the substrate. The sensing circuit structure is disposed on the peripheral region of the substrate, and the sensing circuit structure includes a plurality of sensing lines. The sensing lines are electrically connected to the touch device layer. The planarization layer is located on the substrate. Here, the planarization layer includes a color-resist material that has a dielectric coefficient ranging from about 3 to about 5, and the planarization layer covers the sensing lines located in the peripheral region.

Abstract translation: 触摸面板包括基板，触摸装置层，感测电路结构和平坦化层。 衬底包括感测区域和围绕感测区域的周边区域。 触摸装置层设置在基板的感测区域上。 感测电路结构设置在基板的周边区域上，感测电路结构包括多条检测线。 感测线电连接到触摸装置层。 平坦化层位于基板上。 这里，平坦化层包括介电系数为约3〜约5的耐光材料，平坦化层覆盖位于周边区域的感测线。

公开(公告)号：US20130312253A1

公开(公告)日：2013-11-28

申请号：US13956381

申请日：2013-08-01

Applicant: Au Optronics Corporation

Inventor： Yu-Feng Chien ,  Zeng-De Chen ,  Tun-Chun Yang ,  Seok-Lyul Lee

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F3/045 ,  G06F2203/04103 ,  G06F2203/04113

Abstract: A method of fabricating a touch panel is provided. A substrate having a touch-sensing region and a peripheral region is provided. A touch-sensing circuit layer including first sensing series, and second meshed metal sensing pads is formed on the touch-sensing region of the substrate. An insulating layer having first contact windows is formed on the substrate to cover the touch-sensing circuit layer. The first contact windows expose a portion of the second meshed metal sensing pads. A plurality of second transparent bridge lines are formed on the insulating layer located in the touch-sensing region. Each second transparent bridge line is electrically connected to two adjacent second meshed metal sensing pads through two first contact windows. The second transparent bridge lines completely cover the portion of the second meshed metal sensing pads exposed by the first contact windows.

Abstract translation: 提供一种制造触摸面板的方法。 提供具有触摸感测区域和周边区域的基板。 包括第一感测系列的触摸感应电路层和第二网状金属感测焊盘形成在衬底的触摸感测区域上。 在基板上形成具有第一接触窗口的绝缘层以覆盖触摸感测电路层。 第一接触窗露出第二网状金属感应垫的一部分。 多个第二透明桥接线形成在位于触摸感测区域中的绝缘层上。 每个第二透明桥接线通过两个第一接触窗口电连接到两个相邻的第二啮合金属感测垫。 第二透明桥线完全覆盖由第一接触窗露出的第二网状金属感应垫的部分。

公开(公告)号：US20130127764A1

公开(公告)日：2013-05-23

申请号：US13739004

申请日：2013-01-11

Applicant: Au Optronics Corporation

Inventor： Yuan-Chun Wu ,  Hsin-Hung Lee ,  Mei-Sheng Ma ,  Kuo-Hsing Cheng ,  Yu-Feng Chien

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04111

Abstract: A touch panel including a substrate, at least one first sensing series and at least one second sensing series is provided. The first sensing series is disposed on the substrate and extends along a first direction. The first sensing series includes several first sensing pads and at least one first bridge line. The first bridge line connects two adjacent first sensing pads, and a material of the first bridge line differs from a material of the first sensing pads. The second sensing series is disposed on the substrate and extends along a second direction. The first direction is different from the second direction. The second sensing series includes several second sensing pads and at least one second bridge line. The second bridge line connects two adjacent second sensing pads.

Abstract translation: 提供了包括基板，至少一个第一感测系列和至少一个第二感测系列的触摸面板。 第一感测系列设置在基板上并沿着第一方向延伸。 第一感测系列包括多个第一传感垫和至少一个第一桥接线。 第一桥接线连接两个相邻的第一感测焊盘，并且第一桥接线的材料与第一感测焊盘的材料不同。 第二感测系列设置在基板上并沿着第二方向延伸。 第一个方向与第二个方向不同。 第二感测系列包括多个第二传感垫和至少一个第二桥接线。 第二桥线连接两个相邻的第二感测垫。

公开(公告)号：US11237658B2

公开(公告)日：2022-02-01

申请号：US16865427

申请日：2020-05-04

Applicant: Au Optronics Corporation

Inventor： Tai-Hsuan Lin ,  Yu-Feng Chien ,  Wen-Rei Guo

IPC: G06F3/044 ,  G06F3/041 ,  G09G3/36

Abstract: A touch display device including a display panel and a touch device is provided. The display panel includes a plurality of sub-pixels. Each of the sub-pixels includes a pixel electrode and a switching element. The touch device is located on the display panel and includes a touch electrode area and a dummy electrode area. The touch device includes an electrode structure and a conductive mesh. The conductive mesh includes a plurality of reticulated repeating units. Each of the reticulated repeating units is overlapped with at least one corresponding sub-pixel and includes first and second X-shaped conductive structures. Two ends of the first X-shaped conductive structure are connected to two ends of the second X-shaped conductive structure. The first and second X-shaped conductive structures in the touch electrode area are in a continuous pattern. The first and second X-shaped conductive structures in the dummy electrode area are in a discontinuous pattern.

公开(公告)号：US10473963B2

公开(公告)日：2019-11-12

申请号：US15595469

申请日：2017-05-15

Applicant: AU OPTRONICS CORPORATION

Inventor： Cheng-An Tai ,  Yu-Feng Chien

IPC: G06F3/045 ,  G02F1/1333 ,  G02F1/13 ,  G06F3/041 ,  G06F3/044 ,  G06F21/84

Abstract: A touch display apparatus includes a first substrate including first and second surfaces, a second substrate having a side facing the second surface and provided with a pixel electrode layer, an insulator layer and a common electrode layer, and a liquid crystal (LC) layer disposed between the first and second substrates. The second surface is provided with opening areas, a non-opening area surrounding the opening areas, a black matrix layer, a color filter layer, a protection layer, a touch electrode layer, first and second flat layers, and a patterned viewing angle control transparent electrode layer including control electrode members disposed corresponding to the opening areas, first connection electrode members disposed corresponding to the non-opening area in a first direction and connected to the control electrode members, and second connection electrode members disposed corresponding to the non-opening area in a second direction and connected to the first connection electrode members.

公开(公告)号：US09785005B2

公开(公告)日：2017-10-10

申请号：US14968866

申请日：2015-12-14

Applicant: Au Optronics Corporation

Inventor： Chia-Chun Yeh ,  Yu-Feng Chien ,  Wen-Rei Guo ,  Hung-Wen Chou ,  Chin-Chuan Liu ,  Po-Yuan Liu

IPC: G02F1/1362 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1335 ,  G06F3/041

CPC classification number: G02F1/13338 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/136209 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103

Abstract: A touch display panel including an active device array substrate, an opposite substrate and a liquid crystal layer is provided. The active device array substrate includes a first substrate, a black matrix, a touch-sensing device layer, a dielectric layer and an active device array layer. The black matrix is disposed on the first substrate. The touch-sensing device layer is disposed on the first substrate to cover a portion of the black matrix. The dielectric layer covers the touch-sensing device layer. The active device array layer is disposed on the dielectric layer. The touch-sensing device layer and the active device array substrate are located at two opposite sides of the dielectric layer. The liquid crystal layer is disposed between the active device array layer and the opposite substrate. Moreover, a fabricating method of the touch display panel is also provided.

公开(公告)号：US09122338B2

公开(公告)日：2015-09-01

申请号：US14047030

申请日：2013-10-07

Applicant: Au Optronics Corporation

Inventor： Yu-Feng Chien

IPC: G02F1/1335 ,  G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0421 ,  H04N13/356

Abstract: An optical switching device integrated with a touch structure includes a first substrate, a second substrate, a switchable optical medium, a first driving layer, a touch-sensing layer, and a first insulation layer. The second substrate is opposite to the first substrate. The switchable optical medium is located between the first substrate and the second substrate. The first driving layer is located between the first substrate and the switchable optical medium for driving the switchable optical medium. The first driving layer includes a plurality of first driving electrodes, and first gaps exist between the first driving electrodes. Each of the first gaps extends along a first direction. The touch-sensing layer is located between the first substrate and the first driving layer. The first insulation layer is located between the first driving layer and the touch-sensing layer. A stereoscopic display device integrated with a touch structure is also provided.

Abstract translation: 与触摸结构集成的光学开关装置包括第一基板，第二基板，可切换光学介质，第一驱动层，触摸感测层和第一绝缘层。 第二基板与第一基板相对。 可切换光学介质位于第一基板和第二基板之间。 第一驱动层位于第一基板和用于驱动可切换光学介质的可切换光学介质之间。 第一驱动层包括多个第一驱动电极，第一驱动电极之间存在第一间隙。 每个第一间隙沿第一方向延伸。 触摸感测层位于第一基板和第一驱动层之间。 第一绝缘层位于第一驱动层和触摸感测层之间。 还提供了与触摸结构集成的立体显示装置。