公开(公告)号：US20160104753A1

公开(公告)日：2016-04-14

申请号：US14973758

申请日：2015-12-18

Applicant: Au Optronics Corporation

Inventor： Yi-Hsuan Lee ,  Peng-Bo Xi ,  Wei-Chu Hsu

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/326 ,  H01L27/3276 ,  H01L51/5206 ,  H01L51/5212 ,  H01L51/5221 ,  H01L51/5234

Abstract: A pixel structure, including a data line, a scan line, at least one active device, a first auxiliary electrode, and a light emitting device, is provided. The at least one active device is electrically connected with the data line and the scan line, and each active device includes a gate, a channel layer, a source, and a drain. The first auxiliary electrode is electrically insulated from the active device. The light emitting device is disposed above the first auxiliary electrode, wherein the light emitting device includes a first electrode layer, a light emitting layer, and a second electrode layer. The first electrode layer is electrically connected with the first auxiliary electrode. The light emitting layer is disposed on the first electrode layer. The second electrode layer is disposed on the light emitting layer, wherein the second electrode layer is electrically connected with the active device.

公开(公告)号：US20150301239A1

公开(公告)日：2015-10-22

申请号：US14309897

申请日：2014-06-20

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Ya-Ling Hsu

IPC: G02B5/20

CPC classification number: G02B5/201

Abstract: A pixel array includes a plurality of pixel units. The pixel units are arranged along a first direction and a second direction. Each of the pixel units has a colorless region and a plurality of sub-pixels. The sub-pixels have different colors. Every two adjacent sub-pixels in the first direction have different colors. Every two adjacent sub-pixels in the second direction have different colors as well. The second direction and the first direction are intersected with each other.

Abstract translation: 像素阵列包括多个像素单元。 像素单元沿着第一方向和第二方向排列。 每个像素单元具有无色区域和多个子像素。 子像素具有不同的颜色。 第一方向上每两个相邻的子像素具有不同的颜色。 第二方向上每两个相邻的子像素也具有不同的颜色。 第二方向和第一方向彼此相交。

公开(公告)号：US20140043372A1

公开(公告)日：2014-02-13

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: G06F3/038 ,  G09G5/10

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。

公开(公告)号：US11444120B2

公开(公告)日：2022-09-13

申请号：US17079540

申请日：2020-10-26

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Chun-Cheng Cheng

IPC: H01L27/15 ,  H01L33/00 ,  H01L33/62

Abstract: A display apparatus including at least one display panel is provided. The display panel includes a substrate, pad structures, and openings. The substrate has a first and second surface opposite to each other. The pad structures are disposed on the first surface of the substrate. Each pad structure has a connection pad, a conductive pattern layer, and an auxiliary conductive layer electrically connected to each other. The auxiliary conductive layer is overlapped with the conductive pattern layer and the connection pad along a normal direction of the first surface. The openings are disposed on the substrate and penetrate the first and second surfaces of the substrate. The openings and the pad structures are alternately arranged. The substrate also has a third surface defining each opening and connected to the first and second surfaces. The third surface is not conductive. A method of fabricating the display apparatus is also provided.

公开(公告)号：US20210390900A1

公开(公告)日：2021-12-16

申请号：US17092314

申请日：2020-11-08

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Yan-Ru Chen

IPC: G09G3/32 ,  G09G3/20

Abstract: A display apparatus and a pixel circuit thereof are provided. The pixel circuit is configured to drive a light-emitting diode (LED). The pixel circuit includes a driving transistor, a switch, a data writing circuit, and a voltage selector. The switch is turned on during a data-writing time period, and cut-off during a laser time period. The data writing circuit transports a data voltage to a control terminal of the driving transistor during the data-writing time period. During the data-writing time period, a second terminal of the LED receives a first reference voltage, and during the laser time period, the second terminal of the LED receives a second reference voltage. The first reference voltage and the second reference voltage are different.

公开(公告)号：US20210217806A1

公开(公告)日：2021-07-15

申请号：US17079540

申请日：2020-10-26

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Chun-Cheng Cheng

IPC: H01L27/15 ,  H01L33/62 ,  H01L33/00

Abstract: A display apparatus including at least one display panel is provided. The display panel includes a substrate, pad structures, and openings. The substrate has a first and second surface opposite to each other. The pad structures are disposed on the first surface of the substrate. Each pad structure has a connection pad, a conductive pattern layer, and an auxiliary conductive layer electrically connected to each other. The auxiliary conductive layer is overlapped with the conductive pattern layer and the connection pad along a normal direction of the first surface. The openings are disposed on the substrate and penetrate the first and second surfaces of the substrate. The openings and the pad structures are alternately arranged. The substrate also has a third surface defining each opening and connected to the first and second surfaces. The third surface is not conductive. A method of fabricating the display apparatus is also provided.

公开(公告)号：US20210013247A1

公开(公告)日：2021-01-14

申请号：US17037666

申请日：2020-09-30

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Chun-Cheng Cheng

IPC: H01L27/12 ,  H01L25/16 ,  H01L23/544

Abstract: A manufacturing method of a display panel includes providing a substrate having a first surface and a second surface opposite to the first surface; forming a high-shielding position layer on the first surface, wherein the light-shielding positioning layer has at least one first alignment pattern; forming a transparent material layer on the second surface; forming a photoresist layer on the transparent material layer; performing an exposure process, such that a light beam passes through the at least one first alignment pattern to penetrate through the substrate and the transparent material layer to the photoresist layer; performing a developing process to pattern the photoresist layer and form a patterned photoresist layer; and performing an etching process to pattern the transparent positioning layer having at least one second alignment pattern. In a direction perpendicular to the substrate, at least one first alignment pattern overlaps with at least one second alignment pattern.

公开(公告)号：US10861406B2

公开(公告)日：2020-12-08

申请号：US16234582

申请日：2018-12-28

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Sung-Yu Su ,  Feng-Ming Hsu ,  Hsin-Chang Chen

IPC: G09G3/36

Abstract: A display apparatus and a driving method of a display panel thereof are disclosed. The display apparatus includes the display panel and a common voltage setting circuit. The display panel has a plurality of pixels and a plurality of common electrode lines and receives a plurality of pixel voltages. Each of the pixels is coupled to the corresponding common electrode line and receives the corresponding pixel voltage. The common voltage setting circuit is coupled to the common electrode lines. A common voltage having a normal voltage level is supplied to the common electrode lines during a first frame period. The common voltage having a complementary high voltage level or a complementary low voltage level is supplied to the common electrode lines during a second frame period. Each of the pixels receives the same pixel voltage during the first frame period and the second frame period.

公开(公告)号：US10468394B1

公开(公告)日：2019-11-05

申请号：US16172880

申请日：2018-10-29

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi ,  Chen-Chi Lin

IPC: H01L25/07 ,  H01L25/04 ,  H01L25/16 ,  H01L23/31 ,  H01L23/49 ,  H01L23/544 ,  H01L23/538 ,  H01L25/065 ,  H01L25/075 ,  H01L23/00 ,  H01L33/58 ,  H01L33/62 ,  H01L33/48 ,  H01L27/12 ,  H01L51/52 ,  H01L33/50 ,  H01L23/498 ,  H01L23/053 ,  G09F9/33

Abstract: A display device includes an array substrate, two light-emitting element substrates, a plurality of first connection elements, and a plurality of second connection elements. The array substrate includes two pixel circuits. Each of the pixel circuits includes three sub-pixel circuits, three first conductive pads, and a second conductive pad. Each of the light-emitting element substrates includes three light-emitting elements, three first connection pads, and a second connection pad. The first connection elements respectively and electrically connect corresponding one of the first conductive pads to corresponding one of the first connection pads. The second connection elements respectively and electrically connect corresponding one of the second conductive pads to corresponding one of the second connection pads.

公开(公告)号：US20190325832A1

公开(公告)日：2019-10-24

申请号：US16386266

申请日：2019-04-17

Applicant: Au Optronics Corporation

Inventor： Peng-Bo Xi

IPC: G09G3/36

Abstract: The disclosure provides a multiplexer and a display panel. In the multiplexer, a first and second output ends are respectively connected to a first and second data transmission lines. Control ends of a first and second switches are respectively coupled to a first and second control lines. First ends of the first and second switches are respectively coupled to the first and second output ends. The first data transmission line, the second data transmission line, the first control line, and the second control line extend along a first direction, and the first output end and the second output end are disposed on opposite sides of the first control line.