公开(公告)号：US10886488B2

公开(公告)日：2021-01-05

申请号：US16293650

申请日：2019-03-06

Applicant: Au Optronics Corporation

Inventor： Ya-Ting Hsu ,  Li-Chih Hsu ,  Chih-Ling Hsueh

IPC: H01L51/50 ,  H01L27/32

Abstract: A display device is provided. The display device includes a first substrate, a first element layer, a first light-emitting element layer, a second substrate, a second element layer, and a second light-emitting element layer. The first element layer is disposed on the first substrate and includes a first active element. The first light-emitting element layer is disposed on the first element layer and includes a first light-emitting element, the first light-emitting element is electrically connected to the first active element and includes a first light-emitting layer. The second substrate is disposed on the first light-emitting element. The second element layer is disposed on the second substrate and includes a second active element. The second light-emitting element layer is disposed on the second element layer and includes a second light-emitting element, the second light-emitting element is electrically connected to the second active element and includes a second light-emitting layer. The first light-emitting layer and the second light-emitting layer do not overlap with each other in the normal direction of the first substrate.

公开(公告)号：US20200161576A1

公开(公告)日：2020-05-21

申请号：US16293650

申请日：2019-03-06

Applicant: Au Optronics Corporation

Inventor： Ya-Ting Hsu ,  Li-Chih Hsu ,  Chih-Ling Hsueh

IPC: H01L51/50 ,  H01L27/32

Abstract: A display device is provided. The display device includes a first substrate, a first element layer, a first light-emitting element layer, a second substrate, a second element layer, and a second light-emitting element layer. The first element layer is disposed on the first substrate and includes a first active element. The first light-emitting element layer is disposed on the first element layer and includes a first light-emitting element, the first light-emitting element is electrically connected to the first active element and includes a first light-emitting layer. The second substrate is disposed on the first light-emitting element. The second element layer is disposed on the second substrate and includes a second active element. The second light-emitting element layer is disposed on the second element layer and includes a second light-emitting element, the second light-emitting element is electrically connected to the second active element and includes a second light-emitting layer. The first light-emitting layer and the second light-emitting layer do not overlap with each other in the normal direction of the first substrate.

公开(公告)号：US11030948B2

公开(公告)日：2021-06-08

申请号：US16421431

申请日：2019-05-23

Applicant: Au Optronics Corporation

Inventor： Yung-Chih Chen ,  Wan-Lin Chen ,  Tsung-Ying Ke ,  Li-Chih Hsu ,  Ya-Ting Hsu ,  Keh-Long Hwu ,  Wan-Tsang Wang ,  Chun-Hsin Liu ,  Chih-Ling Hsueh

IPC: G09G3/3225 ,  H05K1/11 ,  H05K5/00

Abstract: The disclosure provides a display panel including first pixel structures, second pixel structures, first signal lines, second signal lines, a first driving circuit, and a second driving circuit. The first signal lines and the first pixel structures are disposed in a first display area and electrically connected. The second signal lines and the second pixel structures are disposed in a second display area and electrically connected. The first display area and the second display area are arranged in a first direction. The first signal lines and the second signal lines are arranged in a second direction. The first direction and the second direction are perpendicular. The first signal lines and the second signal lines are structurally separated. The first drive circuit is electrically connected to the first signal lines. The second driving circuit is electrically independent from the first driving circuit and electrically connected to the second signal lines.

公开(公告)号：US10854681B2

公开(公告)日：2020-12-01

申请号：US16411160

申请日：2019-05-14

Applicant: Au Optronics Corporation

Inventor： Yung-Chih Chen ,  Chun-Hsin Liu ,  Li-Chih Hsu ,  Tsung-Ying Ke ,  Wan-Tsang Wang ,  Keh-Long Hwu ,  Ya-Ting Hsu

IPC: H01L27/32 ,  G09G3/3225

Abstract: A display device includes a pixel circuit substrate, a plurality of light emitting devices, a driver circuit substrate, a plurality of connection terminals, and an electrically conductive adhesion layer. The light emitting devices are electrically connected to the pixel circuit substrate. The driver circuit substrate is disposed on a back side of the pixel circuit substrate. The connection terminals electrically connect the driver circuit substrate to the pixel circuit substrate. The electrically conductive adhesion layer is disposed between the pixel circuit substrate and the driver circuit substrate.

公开(公告)号：US10825383B2

公开(公告)日：2020-11-03

申请号：US16411155

申请日：2019-05-14

Applicant: Au Optronics Corporation

Inventor： Li-Chih Hsu ,  Yung-Chih Chen ,  Chun-Hsin Liu ,  Ya-Ting Hsu ,  Wan-Lin Chen ,  Wan-Tsang Wang ,  Tsung-Ying Ke ,  Keh-Long Hwu

IPC: G09G3/3225 ,  H01L27/32

Abstract: A display device including a first substrate, pixel structures, a second substrate, first signal lines, and second signal lines is provided. The pixel structures are disposed on a first surface of the first substrate. Each of the pixel structures includes a switch element and a pixel electrode. The switch element has a first terminal, a second terminal, and a control terminal. The pixel electrode is electrically connected to the second terminal of the switch element. The second substrate is disposed under a second surface of the first substrate. The first signal lines and the second signal lines are disposed on the second substrate. The first terminals and the control terminals of the switch elements of the pixel structures are respectively electrically connected to the first signal lines and the second signal lines, wherein the first signal lines are substantially parallel to the second signal lines.

公开(公告)号：US20200160783A1

公开(公告)日：2020-05-21

申请号：US16411155

申请日：2019-05-14

Applicant: Au Optronics Corporation

Inventor： Li-Chih Hsu ,  Yung-Chih Chen ,  Chun-Hsin Liu ,  Ya-Ting Hsu ,  Wan-Lin Chen ,  Wan-Tsang Wang ,  Tsung-Ying Ke ,  Keh-Long Hwu

IPC: G09G3/3225 ,  H01L27/32

Abstract: A display device including a first substrate, pixel structures, a second substrate, first signal lines, and second signal lines is provided. The pixel structures are disposed on a first surface of the first substrate. Each of the pixel structures includes a switch element and a pixel electrode. The switch element has a first terminal, a second terminal, and a control terminal. The pixel electrode is electrically connected to the second terminal of the switch element. The second substrate is disposed under a second surface of the first substrate. The first signal lines and the second signal lines are disposed on the second substrate. The first terminals and the control terminals of the switch elements of the pixel structures are respectively electrically connected to the first signal lines and the second signal lines, wherein the first signal lines are substantially parallel to the second signal lines.

公开(公告)号：US20200119104A1

公开(公告)日：2020-04-16

申请号：US16411160

申请日：2019-05-14

Applicant: Au Optronics Corporation

Inventor： Yung-Chih Chen ,  Chun-Hsin Liu ,  Li-Chih Hsu ,  Tsung-Ying Ke ,  Wan-Tsang Wang ,  Keh-Long Hwu ,  Ya-Ting Hsu

IPC: H01L27/32 ,  G09G3/3225

Abstract: A display device includes a pixel circuit substrate, a plurality of light emitting devices, a driver circuit substrate, a plurality of connection terminals, and an electrically conductive adhesion layer. The light emitting devices are electrically connected to the pixel circuit substrate. The driver circuit substrate is disposed on a back side of the pixel circuit substrate. The connection terminals electrically connect the driver circuit substrate to the pixel circuit substrate. The electrically conductive adhesion layer is disposed between the pixel circuit substrate and the driver circuit substrate.