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公开(公告)号：US20190212622A1
公开(公告)日：2019-07-11
申请号：US15952250
申请日：2018-04-13
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Sung-Yu Su , Kung-Ching Chu
IPC: G02F1/1362 , G02F1/1368 , G02F1/1343 , G02F1/1335 , G02F1/1339 , H01L29/786 , H01L27/12 , H05K9/00
CPC classification number: G02F1/136227 , G02F1/133512 , G02F1/133514 , G02F1/13394 , G02F1/134309 , G02F1/136286 , G02F1/1368 , H01L27/124 , H01L29/78696 , H05K9/0054
Abstract: A liquid crystal display apparatus includes an array substrate, a liquid crystal layer, and an opposite substrate. The array substrate includes a first pixel and a second pixel. The first pixel includes a first active device and a first pixel electrode. The first pixel electrode is electrically connected to the first active device via a first through-hole. The first pixel electrode includes a plurality of first electrode strips extended along a first direction. The first through-hole is located at a first corner of the first pixel electrode. The second pixel includes a second active device and a second pixel electrode. The second pixel electrode is connected to the second active device via a second through-hole. The second pixel electrode includes a plurality of second electrode strips extended along a second direction. The second through-hole is located at a second corner of the second pixel electrode. A virtual straight line connecting between the first corner and the second corner is substantially not parallel to the first direction.
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公开(公告)号：US09123681B2
公开(公告)日：2015-09-01
申请号：US13654435
申请日：2012-10-18
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Lee-Hsun Chang , Li-Fong Lin
IPC: H01L27/32 , G09G3/32 , H01L29/417
CPC classification number: H01L27/3276 , G09G3/3233 , H01L27/326 , H01L29/41733
Abstract: A display panel includes a plurality of scan lines, a plurality of data lines, a plurality of power lines, a plurality of light emitting units, a plurality of first pixel circuits and a plurality of second pixel circuits. The plurality of light emitting units are arranged in an array and adapted to display different colors. In the organic light emitting units with the same color, some parts are connected to the first pixel circuits, and other parts are connected to the second pixel circuits. A first terminal and a second terminal of a first control transistor in the first pixel circuit are sequentially arranged on a forward direction of a first direction, and a first terminal and a second terminal of a second control transistor in the second pixel circuit are sequentially arranged on a reverse direction of the first direction.
Abstract translation: 显示面板包括多条扫描线，多条数据线，多条电源线，多个发光单元，多个第一像素电路和多个第二像素电路。 多个发光单元被布置成阵列并且适于显示不同的颜色。 在具有相同颜色的有机发光单元中，一些部分连接到第一像素电路，并且其它部分连接到第二像素电路。 第一像素电路中的第一控制晶体管的第一端子和第二端子依次布置在第一方向的正向上，并且第二像素电路中的第二控制晶体管的第一端子和第二端子依次布置 在第一方向的相反方向上。
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43.发明申请公开(公告)号：US20150237339A1
公开(公告)日：2015-08-20
申请号：US14704991
申请日：2015-05-06
Applicant: Au Optronics Corporation
Inventor： Sheng-Ju Ho , Cheng-Han Tsao , Chung-Yi Chiu , Chao-Yuan Chen , Wen-Hao Hsu , Peng-Bo Xi
CPC classification number: H04N13/359 , G02F1/13624 , G09G3/003 , G09G3/3659 , G09G5/18 , G09G2300/0426 , G09G2300/0852 , G09G2310/06
Abstract: A pixel array, a pixel structure, and a driving method of a pixel structure are provided. The pixel structure includes a first scan line, a second scan line, a first common electrode line, a data line, a first active device, a second device, a first pixel electrode, and a second pixel electrode. The data line is intersected with the first scan line and the second scan line. The first active device is driven by the first scan line and connected to the data line. The second active device is driven by the second scan line and connected to the first common electrode line. The first pixel electrode is electrically connected to the data line through the first active device. The second pixel electrode is electrically connected to the data line through the first active device and electrically connected to the first common electrode line through the second active device.
Abstract translation: 提供像素阵列，像素结构以及像素结构的驱动方法。 像素结构包括第一扫描线，第二扫描线，第一公共电极线，数据线，第一有源器件，第二器件，第一像素电极和第二像素电极。 数据线与第一条扫描线和第二条扫描线相交。 第一个有源器件由第一条扫描线驱动并连接到数据线。 第二有源器件由第二扫描线驱动并连接到第一公共电极线。 第一像素电极通过第一有源器件电连接到数据线。 第二像素电极通过第一有源器件电连接到数据线，并通过第二有源器件电连接到第一公共电极线。
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公开(公告)号：US11455953B1
公开(公告)日：2022-09-27
申请号：US17514196
申请日：2021-10-29
Applicant: AU Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin
IPC: G09G3/3233 , G09G3/32
Abstract: A display device includes pixel driving circuits. A first pixel driving circuit includes a light emitting element, first and second driving units and a control unit. The light emitting element emits light according to a current. The first driving unit generates the current. The second driving unit drives the first driving unit to adjust the current according to a first scanning signal. The control unit controls the first driving unit to adjust the current according to a first light emitting signal. The first scanning signal has first slope to third slopes during first to third periods, respectively. The first to third slopes are different from each other. The first light emitting signal has an enable voltage level during the first and third periods, and has a disable voltage level during the second period. The first to third periods are arranged continuously in order.
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45.发明授权公开(公告)号：US11217606B2
公开(公告)日：2022-01-04
申请号：US16373597
申请日：2019-04-02
Applicant: Au Optronics Corporation
Inventor： Chen-Chi Lin , Peng-Bo Xi , Chia-Che Hung
Abstract: A device substrate comprising a substrate, a first pad, a second pad, a plurality of first power lines, a plurality of second power lines, and a plurality of control units is provided. The first pad is disposed on the first side of the device substrate. The second pad is disposed on the second side of the device substrate. The second side is opposite the first side. The first power lines are electrically connected to the first pad. The second power lines are electrically connected to the second pad. The control unit is electrically connected to at least one of the first power line and the second power line. The first pad does not overlap the second pad in a first direction perpendicular to the first side or in a second direction perpendicular to the second side. A display panel is also provided. A tiled display is also provided.
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Patent Agency Ranking
公开(公告)号：US11132941B2
公开(公告)日：2021-09-28
申请号：US17016388
申请日：2020-09-10
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin , Yan-Ru Chen , Cheng-Nan Yeh , Sheng-Yu Hsu , Chia-Che Hung , En-Chih Liu
IPC: G09G3/32
Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.
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公开(公告)号：US20210193026A1
公开(公告)日：2021-06-24
申请号：US17016388
申请日：2020-09-10
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin , Yan-Ru Chen , Cheng-Nan Yeh , Sheng-Yu Hsu , Chia-Che Hung , En-Chih Liu
IPC: G09G3/32
Abstract: A display panel and a pixel circuit of the display panel are provided. The pixel circuit includes a driving transistor and a light-emitting time length modulator. The driving transistor has a control terminal receiving a pulse width control signal and an amplitude control signal, and the driving transistor generates a driving signal. In a first time period, the light-emitting time length modulator modulates a time length of a plurality of second time periods for providing the driving signal to a light-emitting device according to a light-emitting time control signal.
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公开(公告)号：US10892285B2
公开(公告)日：2021-01-12
申请号：US16384853
申请日：2019-04-15
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chun-Cheng Cheng
IPC: H01L27/12 , H01L25/16 , H01L23/544
Abstract: A display panel is provided. The display panel includes a substrate, a light-shielding positioning layer and a transparent positioning layer. The substrate has a first surface and a second surface opposite to the first surface. The light-shielding positioning layer is disposed on the first layer and has at least one first alignment pattern. The transparent positioning layer is disposed on the second layer and has at least one second alignment pattern. In a direction perpendicular to the substrate, the at least one first alignment pattern overlaps with the at least one second alignment pattern. A manufacturing method of the display panel is also provided.
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公开(公告)号：US10825801B2
公开(公告)日：2020-11-03
申请号：US16232066
申请日：2018-12-26
Applicant: Au Optronics Corporation
Inventor： Peng-Bo Xi , Chen-Chi Lin
IPC: H01L27/12 , H01L25/075 , H01L33/62 , H01L33/60
Abstract: A display device includes a substrate, a first pixel circuit, a second pixel circuit, a third pixel circuit, a protective layer, a first conductive structure, a second conductive structure, a third conductive structure, first light emitting diodes (LEDs), second LEDs and third LEDs. The first pixel circuit, the second pixel circuit and the third pixel circuit are located on the substrate. The second pixel circuit is located between the first pixel circuit and the third pixel circuit. The protective layer covers the first pixel circuit, the second pixel circuit and the third pixel circuit. The first conductive structure is electrically connected to the first pixel circuit through the first opening of the protective layer. The first LEDs are overlapped with the first pixel circuit and the second pixel circuit. The first LEDs are electrically connected to the first conductive structure.
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公开(公告)号：US10529270B2
公开(公告)日：2020-01-07
申请号：US15789255
申请日：2017-10-20
Applicant: AU Optronics Corporation
Inventor： Rong-Fu Lin , Kai-Wei Hong , Jie-Chuan Huang , Peng-Bo Xi , Sung-Yu Su
Abstract: A display device comprising an active area and a surrounding area is provided. The active area includes a common electrode for receiving a common voltage. The surrounding area is located at a side of the active area, and the surrounding area includes a shielding metal layer and a surrounding circuit. The shielding metal layer is electrically isolated from the common electrode and receives a shielding voltage. The surrounding circuit and a first shielding metal are overlapped in a vertical projection direction, and the common voltage is power-isolated from the shielding voltage.
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