公开(公告)号：US11217158B2

公开(公告)日：2022-01-04

申请号：US17004042

申请日：2020-08-27

Applicant: AU Optronics Corporation

Inventor： Mao-Hsun Cheng ,  Cheng-Han Huang ,  Ching-Sheng Cheng

IPC: G09G3/32 ,  G09G3/3225 ,  G09G3/20 ,  G09G3/3291 ,  H01L27/32

Abstract: A pixel structure includes a light-emitting module, multiple sub-pixel circuits, and an internal driving circuit. The light-emitting module includes multiple sub-pixel light-emitting elements, and is disposed on a first plane. The multiple sub-pixel circuits are disposed on a second plane, and each of the multiple sub-pixel circuits is electrically connected with a corresponding one of the multiple sub-pixel light-emitting elements. The internal driving circuit is disposed on the second plane, and is electrically connected with one of the multiple sub-pixel circuits. The first plane is different from the second plane, and the multiple sub-pixel circuits and the internal driving circuit are located in a vertical projection projected by the light-emitting module onto the second plane.

公开(公告)号：US10126851B2

公开(公告)日：2018-11-13

申请号：US15046952

申请日：2016-02-18

Applicant: AU Optronics Corporation

Inventor： Pi-Chun Yeh ,  Ching-Sheng Cheng

IPC: G06F3/045 ,  G06F3/041 ,  G06F3/044

Abstract: An in-cell touch display device includes an in-cell touch panel, a backlight module driving circuit, a backlight module, a gate driving circuit, a touch processing circuit and a control circuit. The in-cell touch panel includes a plurality of gate lines and a plurality of touch sensing units. The control circuit is used for defining a plurality of gate line driving periods separated from each other in the time and at least one touch sensing period in a frame period. The touch sensing period is between two adjacent gate line driving periods. During the gate line driving periods, the control circuit controls the gate driving circuit to drive the gate lines sequentially and outputs a signal to the backlight module driving circuit to turn on the backlight module. During each touch sensing period, the control circuit controls the touch processing circuit to output a driving signal to the touch sensing units and outputs a signal to the backlight module driving circuit to turn off the backlight module.

公开(公告)号：US10067395B2

公开(公告)日：2018-09-04

申请号：US15232793

申请日：2016-08-09

Applicant: Au Optronics Corporation

Inventor： Chun-Feng Lin ,  Yao-An Hsieh ,  Yu-Ping Kuo ,  Ching-Sheng Cheng

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

公开(公告)号：US20150129984A1

公开(公告)日：2015-05-14

申请号：US14225443

申请日：2014-03-26

Applicant: Au Optronics Corporation

Inventor： He-Yi Cheng ,  Hsin-Chun Huang ,  Ching-Sheng Cheng

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/123 ,  G02F2201/40 ,  H01L27/1251

Abstract: A pixel array includes a plurality of scan lines, a plurality of data lines, a first active device, a second active device, a first pixel electrode and a second pixel electrode. The first active device and the second active device are electrically connected to the corresponding scan line and data line respectively. The first pixel electrode is electrically connected to the first active device through a contact hole. The second pixel electrode is electrically connected to the second active device through the contact hole.

Abstract translation: 像素阵列包括多条扫描线，多条数据线，第一有源器件，第二有源器件，第一像素电极和第二像素电极。 第一有源器件和第二有源器件分别电连接到相应的扫描线和数据线。 第一像素电极通过接触孔与第一有源器件电连接。 第二像素电极通过接触孔与第二有源器件电连接。

公开(公告)号：US20220214758A1

公开(公告)日：2022-07-07

申请号：US17522903

申请日：2021-11-10

Applicant: Au Optronics Corporation

Inventor： Mao-Hsun Cheng ,  Chun-Cheng Hung ,  Kuang-Hsiang Liao ,  Ching-Sheng Cheng ,  Li-Wei Shih

IPC: G06F3/042 ,  G06F3/041 ,  G09G3/3208

Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.

公开(公告)号：US20170045794A1

公开(公告)日：2017-02-16

申请号：US15232793

申请日：2016-08-09

Applicant: Au Optronics Corporation

Inventor： Chun-Feng Lin ,  Yao-An Hsieh ,  Yu-Ping Kuo ,  Ching-Sheng Cheng

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/133512 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1262

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

Abstract translation: 像素阵列包括各自包括具有第一和第二像素区域的衬底，扫描线，沿着第二方向延伸的第一和第二数据线，分别在第一和第二像素区域中的第一和第二有源器件的像素单元组， 第二像素电极分别位于第一和第二像素区域中并分别电连接到第一和第二有源器件。 扫描线包括沿着第一方向延伸的主扫描线和第一和第二分支扫描线（连接到主扫描线）。 第一有源器件电连接到第一分支扫描线和第一数据线。 第二有源器件电连接到第二分支扫描线和第二数据线。 第一和第二数据线中的至少一个与第一和第二像素电极重叠。

公开(公告)号：US10274801B2

公开(公告)日：2019-04-30

申请号：US15928406

申请日：2018-03-22

Applicant: AU Optronics Corporation

Inventor： Yen-Hua Lo ,  Szu-Yen Lin ,  Hsin-Chun Huang ,  Ching-Sheng Cheng

IPC: H01L33/62 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1343

Abstract: A display panel includes a substrate, a plurality of first signal lines, a plurality of second signal lines, a plurality of sub-pixel electrodes, and a first common electrode layer. The plurality of first signal lines and the plurality of second signal lines define a plurality of pixel areas together. Each of the plurality of sub-pixel electrodes is disposed in one of the plurality of pixel areas. The first common electrode layer includes a plurality of first common electrodes electrically connected to each other. Each first common electrode includes a stem and a plurality of branches, and the plurality of branches is coupled to two sides of the stem and extends away from the stem. An orthogonal projection of each stem onto the substrate is located between two adjacent sub-pixel electrodes. Orthogonal projections of the branches onto the substrate at least correspond to one sub-pixel electrode.

公开(公告)号：US20180341161A1

公开(公告)日：2018-11-29

申请号：US16055159

申请日：2018-08-06

Applicant: Au Optronics Corporation

Inventor： Chun-Feng Lin ,  Yao-An Hsieh ,  Yu-Ping Kuo ,  Ching-Sheng Cheng

IPC: G02F1/1362 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/1335

CPC classification number: G02F1/136286 ,  G02F1/133512 ,  G02F1/134336 ,  G02F2001/134345 ,  G02F2001/136295 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1262

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.

公开(公告)号：US11481071B2

公开(公告)日：2022-10-25

申请号：US17522903

申请日：2021-11-10

Applicant: Au Optronics Corporation

Inventor： Mao-Hsun Cheng ,  Chun-Cheng Hung ,  Kuang-Hsiang Liao ,  Ching-Sheng Cheng ,  Li-Wei Shih

IPC: G06F3/042 ,  G09G3/3208 ,  G06F3/041

Abstract: A touch display panel including a pixel defining layer, a first light emitting structure, a second light emitting structure, a first light sensing device and a touch electrode layer is provided. The pixel defining layer has a first pixel opening and a second pixel opening. The first light sensing device is adjacently disposed on a first side of the first pixel opening. A first edge defining a first electrode opening of the touch electrode layer and a second edge defining the first pixel opening of the pixel defining layer have a first spacing on the first side of the first pixel opening. A third edge defining a second electrode opening of the touch electrode layer and a fourth edge defining the second pixel opening of the pixel defining layer have a second spacing on a side of the second pixel opening. The first spacing is greater than the second spacing.

公开(公告)号：US10598997B2

公开(公告)日：2020-03-24

申请号：US16055159

申请日：2018-08-06

Applicant: Au Optronics Corporation

Inventor： Chun-Feng Lin ,  Yao-An Hsieh ,  Yu-Ping Kuo ,  Ching-Sheng Cheng

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

Abstract: A pixel array includes pixel unit sets each including a substrate having first and second pixel regions, a scan line, first and second data lines extending along a second direction, first and second active devices respectively in the first and second pixel regions, and first and second pixel electrodes respectively located in the first and second pixel regions and electrically connected to the first and second active devices, respectively. The scan line includes a main scan line and first and second branch scan lines (connected to the main scan line) extending along a first direction. The first active device is electrically connected to the first branch scan line and the first data line. The second active device is electrically connected to the second branch scan line and the second data line. At least one of the first and second data lines is overlapped with the first and second pixel electrodes.