公开(公告)号：US10317749B2

公开(公告)日：2019-06-11

申请号：US15598902

申请日：2017-05-18

Applicant: AU OPTRONICS CORPORATION

Inventor： Chia-Chu Lin ,  Shu-Hao Huang ,  Sung-Yu Su ,  Hsiao-Wei Cheng

IPC: G09G3/36 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

Abstract: A liquid crystal display panel includes first and second substrates facing each other, a liquid crystal layer between the first and second substrates, at least one pixel electrode including at least one slit and between the first substrate and the liquid crystal layer, and at least one first stripe electrode and at least one second stripe electrode between the second substrate and the liquid crystal layer. The pixel electrode and the slit extend in a first direction. The first stripe electrodes and the second stripe electrodes extend respectively in a second direction not parallel to the first direction. In a vertical projection direction from the second substrate toward the first substrate, at least a portion of the at least one pixel electrode is disposed between at least one first stripe electrode and at least one second stripe electrode, and the first and second stripe electrodes are separated from each other.

公开(公告)号：US20170278467A1

公开(公告)日：2017-09-28

申请号：US15619550

申请日：2017-06-12

Applicant: Au Optronics Corporation

Inventor： Yu-Chia Huang ,  Ju-Chin Chen ,  Hsiao-Wei Cheng ,  Shih-Chyuan Fan-Jiang

IPC: G09G3/36 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G09G3/36 ,  G02F1/133707 ,  G02F1/134336 ,  G02F2001/134345 ,  G09G3/3625

Abstract: A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels. The first sub-pixel has a first electrode extending along a first tilting direction. The second sub-pixel has a second electrode extending along a second tilting direction. The third sub-pixel has a third electrode extending along a third tilting direction. The fourth sub-pixel has a fourth electrode extending along a fourth tilting direction. The first pixel, the second pixel, the third pixel and the fourth pixel surround the light-shielding structure collectively. The first tilting direction, the second tilting direction, the third tilting direction and the fourth tilting direction are different from each other.

公开(公告)号：US09425218B2

公开(公告)日：2016-08-23

申请号：US14287727

申请日：2014-05-27

Applicant: AU Optronics Corporation

Inventor： Wan-Heng Chang ,  Hsiao-Wei Cheng ,  Shih-Chyuan Fan Jiang

IPC: G02F1/1343 ,  H01L27/12

CPC classification number: H01L27/124 ,  G02F1/134363

Abstract: A pixel structure disposed on a first substrate is provided. The pixel structure includes a scan line, a data line, an active component, a pixel electrode, a first dielectric layer, a common electrode, and a protrusion. The scan line and the data line are disposed on the first substrate. The pixel electrode is disposed on the first substrate. The first dielectric layer is disposed on the first substrate and covers the pixel electrode. The common electrode is disposed on the first dielectric layer, and the common electrode has at least two first branched electrodes and a first opening between the first branched electrodes. The first branched electrodes and the first opening on the first substrate overlap with the pixel electrode in a projection direction. The protrusion is disposed on the first dielectric layer, and the protrusion is disposed in the first opening between the first branched electrodes.

Abstract translation: 设置在第一基板上的像素结构。 像素结构包括扫描线，数据线，有源部件，像素电极，第一电介质层，公共电极和突起。 扫描线和数据线设置在第一基板上。 像素电极设置在第一基板上。 第一介电层设置在第一基板上并覆盖像素电极。 公共电极设置在第一电介质层上，公共电极具有至少两个第一分支电极和第一分支电极之间的第一开口。 第一分支电极和第一基板上的第一开口在投影方向与像素电极重叠。 突起设置在第一电介质层上，并且突起设置在第一分支电极之间的第一开口中。

公开(公告)号：US10274764B2

公开(公告)日：2019-04-30

申请号：US15945203

申请日：2018-04-04

Applicant: AU OPTRONICS CORPORATION

Inventor： Wan-Heng Chang ,  Chen-Feng Fan ,  Sung-Yu Su ,  Hsiao-Wei Cheng

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/041 ,  G09G3/36 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction and overlapping one of the common electrodes in the vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes.

公开(公告)号：US09223180B2

公开(公告)日：2015-12-29

申请号：US13798607

申请日：2013-03-13

Applicant: AU Optronics Corporation

Inventor： Wan-Heng Chang ,  Hsiao-Wei Cheng ,  Shih-Chyuan Fan Jiang

IPC: G02F1/1343

CPC classification number: G02F1/134309 ,  G02F1/133345 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134372 ,  G02F2201/121

Abstract: A Fringe-Field Switching (FFS) mode liquid crystal display (LCD) panel with optimized designs of pixel areas and/or liquid crystal materials is provided. The FFS mode LCD panel includes an active-element array substrate with a plurality of pixel areas, an opposite substrate, and a liquid crystal layer. Each pixel area comprises a plurality of first common electrodes, a second common electrode between the pixel area and another horizontally adjacent pixel area, and a pixel electrode. The optical transmittance and homogeneity of the pixel area of the display panel are modified by manipulating the relative position of the electrodes in the pixel areas on the active-element array substrate and/or adopting specific parameters of liquid crystal materials in the liquid crystal layer of the display panel.

Abstract translation: 提供了具有优化的像素区域和/或液晶材料设计的边缘场切换（FFS）模式液晶显示（LCD）面板。 FFS模式LCD面板包括具有多个像素区域的有源元件阵列基板，相对基板和液晶层。 每个像素区域包括多个第一公共电极，像素区域和另一个水平相邻像素区域之间的第二公共电极和像素电极。 通过操纵有源元件阵列基板上的像素区域中的电极的相对位置和/或在液晶层的液晶层中采用液晶材料的特定参数来修改显示面板的像素区域的光透射率和均匀性 显示面板。

公开(公告)号：US20150021708A1

公开(公告)日：2015-01-22

申请号：US14509061

申请日：2014-10-08

Applicant: Au Optronics Corporation

Inventor： Sung-Hui Lin ,  Hsiao-Wei Cheng ,  Ming-Yung Huang ,  Pin-Miao Liu

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/136286 ,  G02F2001/13629

Abstract: A pixel structure includes a substrate, a scan line on the substrate, a data line set, an active device, and a pixel electrode. The substrate has a display region and a peripheral region around the display region. The display region includes at least one sub-pixel region. The data line set is disposed on the substrate, located at one side of the sub-pixel region, and intersected with the scan line to form at least one first intersecting region. The data line set includes a first and a second data lines that are intersected to form at least one second intersecting region. The first and the second data lines are electrically insulated. The active device electrically connects the scan line and to the first data line or the second data line in the data line set. The pixel electrode is located in the sub-pixel region and electrically connects the active device.

Abstract translation: 像素结构包括衬底，衬底上的扫描线，数据线组，有源器件和像素电极。 衬底具有显示区域和围绕显示区域的周边区域。 显示区域包括至少一个子像素区域。 数据线组设置在基板上，位于子像素区域的一侧，并与扫描线相交以形成至少一个第一相交区域。 数据线组包括相交的第一和第二数据线以形成至少一个第二相交区域。 第一和第二数据线是电绝缘的。 有源器件将扫描线与数据线组中的第一数据线或第二数据线电连接。 像素电极位于子像素区域中并且电连接有源器件。

公开(公告)号：US20140313467A1

公开(公告)日：2014-10-23

申请号：US14320660

申请日：2014-07-01

Applicant: Au Optronics Corporation

Inventor： Hsiao-Wei Cheng ,  Sung-Hui Lin ,  Ming-Yung Huang ,  Pin-Miao Liu ,  Wen-Shin Wu ,  Chun-Yao Huang ,  Wei-Sheng Yu

IPC: G02F1/1362

CPC classification number: G02F1/136213

Abstract: A pixel structure including a scan line, a data line, an active device, a pixel electrode, a capacitor electrode line, a semi-conductive pattern layer and at least one dielectric layer is provided. The active device is electrically connected to the scan line and the data line. The pixel electrode is electrically connected to the active device. The capacitor electrode line is located under the pixel electrode. A first storage capacitor is formed between the capacitor electrode line and the pixel electrode. The semi-conductive pattern layer is disposed between the capacitor electrode line and the pixel electrode, the pixel electrode is electrically connected to the semi-conductive pattern layer. A second storage capacitor is formed between the semi-conductive pattern layer and the capacitor electrode line. The dielectric layer is disposed between the capacitor electrode line and the pixel electrode and located between the semi-conductive pattern layer and the capacitor electrode line.

Abstract translation: 提供了包括扫描线，数据线，有源器件，像素电极，电容器电极线，半导体图案层和至少一个电介质层的像素结构。 有源器件电连接到扫描线和数据线。 像素电极电连接到有源器件。 电容器电极线位于像素电极下方。 在电容器电极线和像素电极之间形成第一存储电容器。 半导体图案层设置在电容器电极线和像素电极之间，像素电极电连接到半导体图案层。 在半导体图案层和电容器电极线之间形成第二存储电容器。 电介质层配置在电容电极线与像素电极之间，位于半导电图案层与电容电极线之间。

公开(公告)号：US20230066690A1

公开(公告)日：2023-03-02

申请号：US17513920

申请日：2021-10-29

Applicant: Au Optronics Corporation

Inventor： Chia-Chun Hsu ,  Yu-Ping Kuo ,  Hsiao-Wei Cheng

IPC: G02F1/1335 ,  G02F1/13363

Abstract: A display device including a display area and a non-display area is provided. The display area includes a display panel, a switch unit and a first reflective film. The non-display area includes a second reflective film. The switch unit is disposed on the display panel. The first reflective film is disposed between the display panel and the switch unit. When the display device is set in a pattern mode, the display panel does not emit image light. For the pattern mode, the reflectivity in the display area is approximately equal to the reflectivity in the non-display area for ambient light.

公开(公告)号：US09971176B2

公开(公告)日：2018-05-15

申请号：US15275634

申请日：2016-09-26

Applicant: AU OPTRONICS CORPORATION

Inventor： Wan-Heng Chang ,  Chen-Feng Fan ,  Sung-Yu Su ,  Hsiao-Wei Cheng

IPC: G02F1/13 ,  G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/041 ,  G09G3/36 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/1323 ,  G02F1/13306 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134381 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/52 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04107 ,  G09G3/3614 ,  G09G2320/028 ,  G09G2320/066 ,  G09G2320/068 ,  G09G2358/00

Abstract: A liquid crystal display panel includes first and second substrates, first pixel electrodes, second pixel electrodes, common electrodes, first auxiliary electrodes, and a liquid crystal layer. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first and the second substrates. The first pixel electrodes, the second pixel electrodes, and the common electrodes are disposed on the first substrate. The first auxiliary electrodes are disposed on the second substrate. One of the first pixel electrodes is not overlapping one of the first auxiliary electrodes in a vertical projection direction. A driving method of the liquid crystal display panel includes setting a first voltage difference in a wide viewing mode and a second voltage difference in a narrow viewing mode between the first auxiliary electrodes and the common electrodes and, respectively. The first voltage difference is less than the second voltage difference.

公开(公告)号：US09858870B2

公开(公告)日：2018-01-02

申请号：US15619550

申请日：2017-06-12

Applicant: Au Optronics Corporation

Inventor： Yu-Chia Huang ,  Ju-Chin Chen ,  Hsiao-Wei Cheng ,  Shih-Chyuan Fan-Jiang

IPC: G09G3/36 ,  G02F1/1343 ,  G02F1/1337

CPC classification number: G09G3/36 ,  G02F1/133707 ,  G02F1/134336 ,  G02F2001/134345 ,  G09G3/3625

Abstract: A pixel unit includes a first pixel, a second pixel, a third pixel, a fourth pixel and a light-shielding structure. The first pixel has a plurality of first sub-pixels, the second pixel has a plurality of second sub-pixels, the third pixel has a plurality of third pixels, and the fourth pixel has a plurality of fourth sub-pixels. The first sub-pixel has a first electrode extending along a first tilting direction. The second sub-pixel has a second electrode extending along a second tilting direction. The third sub-pixel has a third electrode extending along a third tilting direction. The fourth sub-pixel has a fourth electrode extending along a fourth tilting direction. The first pixel, the second pixel, the third pixel and the fourth pixel surround the light-shielding structure collectively. The first tilting direction, the second tilting direction, the third tilting direction and the fourth tilting direction are different from each other.