公开(公告)号：US10984704B2

公开(公告)日：2021-04-20

申请号：US16658127

申请日：2019-10-20

Applicant: Au Optronics Corporation

Inventor： Yu-Sheng Huang ,  Ching-Yi Hsu ,  Kuan-Hsun Chen ,  Hong-Sian Chi

IPC: G09G3/32 ,  H01L25/16

Abstract: A display device is provided. The display device includes a data signal transmitter and a display panel. The data signal transmitter is used to transmit data signals. A display area of the display panel is divided into sub-display areas. Each sub-display area includes light emitting diodes, a data line, column switches, and row switches. A portion of the data line is formed as a data induction coil to receive one of the data signals by wireless sensing. The display panel selects one of the light emitting diodes as a selected light emitting diode by the column switches and the row switches. The selected light emitting diode is coupled to the data line to form a closed loop. The closed loop generates an induced current according to the data signal and causes the selected light emitting diode to emit light according to the induced current.

公开(公告)号：US11114064B2

公开(公告)日：2021-09-07

申请号：US17069959

申请日：2020-10-14

Applicant: AU Optronics Corporation

Inventor： Kuan-Hsun Chen ,  Yu-Sheng Huang

IPC: G09G5/10

Abstract: A display device includes a pixel circuit and receiving antenna units. The pixel circuit is disposed in the active area, and the pixel circuit includes pixel units. The receiving antenna units are electrically connected to the pixel circuit. The receiving antenna units include a first receiving antenna unit and a second receiving antenna unit. The first receiving antenna unit is configured to provide a first data signal to the pixel units in a first part, and the pixel units in the first part are configured to illuminate at a first brightness. The second receiving antenna unit is configured to provide a second data signal to the pixel units in a second part, and the pixel units in the second part are configured to illuminate at a second brightness.

公开(公告)号：US20230187417A1

公开(公告)日：2023-06-15

申请号：US17711050

申请日：2022-04-01

Applicant: Au Optronics Corporation

Inventor： Fu-Wei Chan ,  Kuan-Hsun Chen ,  Yi-Yueh Hsu

IPC: H01L25/075 ,  H01L25/13 ,  H01L33/54

CPC classification number: H01L25/0753 ,  H01L25/13 ,  H01L33/54 ,  H01L24/80

Abstract: A display panel includes a substrate, light-emitting diodes, and a cured opaque encapsulant layer. The light-emitting diodes are disposed on a first surface of the substrate. The cured opaque encapsulant layer is disposed on the first surface and a side surface of the substrate, and surrounds the light emitting diodes. A second surface of the cured opaque encapsulant layer facing away from the substrate is a rough surface.

公开(公告)号：US20230097567A1

公开(公告)日：2023-03-30

申请号：US17519543

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Yi-Yueh Hsu ,  Kuan-Hsun Chen

IPC: H01L21/768 ,  H05K1/11 ,  H01L23/522

Abstract: Provided is a manufacturing method of an active device substrate including the following steps. A blind hole is formed in a substrate. A first conductive pattern and an active device are formed on a first surface of the substrate, where the first conductive pattern overlaps the blind hole. After the first conductive pattern and the active device are formed, an etching process is executed on the substrate to form a through hole penetrating the substrate at the position of the blind hole. A conductive material is filled into the through hole to form a conductive hole. The conductive hole is electrically connected to the first conductive pattern. A second conductive pattern is formed on a second surface of the substrate, where the second conductive pattern is electrically connected to the first conductive pattern through the conductive hole.

公开(公告)号：US12057347B2

公开(公告)日：2024-08-06

申请号：US17519543

申请日：2021-11-04

Applicant: Au Optronics Corporation

Inventor： Yi-Yueh Hsu ,  Kuan-Hsun Chen

IPC: H01L21/768 ,  H01L23/522 ,  H05K1/11

CPC classification number: H01L21/76841 ,  H01L21/76802 ,  H01L21/76877 ,  H01L23/5226 ,  H05K1/115 ,  H05K1/118

Abstract: Provided is a manufacturing method of an active device substrate including the following steps. A blind hole is formed in a substrate. A first conductive pattern and an active device are formed on a first surface of the substrate, where the first conductive pattern overlaps the blind hole. After the first conductive pattern and the active device are formed, an etching process is executed on the substrate to form a through hole penetrating the substrate at the position of the blind hole. A conductive material is filled into the through hole to form a conductive hole. The conductive hole is electrically connected to the first conductive pattern. A second conductive pattern is formed on a second surface of the substrate, where the second conductive pattern is electrically connected to the first conductive pattern through the conductive hole.

公开(公告)号：US20200335030A1

公开(公告)日：2020-10-22

申请号：US16658127

申请日：2019-10-20

Applicant: Au Optronics Corporation

Inventor： Yu-Sheng Huang ,  Ching-Yi Hsu ,  Kuan-Hsun Chen ,  Hong-Sian Chi

IPC: G09G3/32 ,  H01L25/16

Abstract: A display device is provided. The display device includes a data signal transmitter and a display panel. The data signal transmitter is used to transmit data signals. A display area of the display panel is divided into sub-display areas. Each sub-display area includes light emitting diodes, a data line, column switches, and row switches. A portion of the data line is formed as a data induction coil to receive one of the data signals by wireless sensing. The display panel selects one of the light emitting diodes as a selected light emitting diode by the column switches and the row switches. The selected light emitting diode is coupled to the data line to form a closed loop. The closed loop generates an induced current according to the data signal and causes the selected light emitting diode to emit light according to the induced current.

公开(公告)号：US10129988B2

公开(公告)日：2018-11-13

申请号：US15801957

申请日：2017-11-02

Applicant: AU OPTRONICS CORPORATION

Inventor： Kuan-Hsun Chen ,  Hao-An Chuang ,  Hui-Di Lu

IPC: H05K5/00 ,  H05K1/18 ,  H05K1/11 ,  G02F1/133 ,  G02F1/1345

Abstract: A display panel includes a first substrate, a second substrate, a display medium layer, first peripheral wires, and second peripheral wires. The first substrate has at least one first side surface. The second substrate is disposed opposite to the first substrate, and has at least one second side surface adjacent to the first side surface. Each first peripheral wire includes a first signal line, a first fan-out portion, and a first pad. The first signal lines are disposed between the first substrate and the second substrate, and the first fan-out portions are disposed on the first side surface of the first substrate. Each second peripheral wire includes a second signal line, a second fan-out portion, and a second pad. The second signal lines are disposed between the first substrate and the second substrate, and the second fan-out portions are disposed on the second side surface of the second substrate.