公开(公告)号：US20240175914A1

公开(公告)日：2024-05-30

申请号：US18326030

申请日：2023-05-31

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai ,  Yi-Shiuan Cherng ,  Youcheng Lu

IPC: G01R31/28 ,  H04B3/46

CPC classification number: G01R31/2841 ,  G01R31/2843 ,  H04B3/46

Abstract: An electronic device is provided. The electronic device includes a plurality of signal lines and a testing circuit. The testing circuit includes a plurality of output channels electrically connected to some of the plurality of signal lines and a plurality of switches. The plurality of switches are connected to the plurality of signal lines via the plurality of output channels. The overall plurality of output channels of the testing circuit are less than the overall plurality of signal lines in quantity. There are at least two via holes overlapping one of the plurality of output channels.

公开(公告)号：US11862122B2

公开(公告)日：2024-01-02

申请号：US17752866

申请日：2022-05-25

Applicant: Innolux Corporation

Inventor： Chia-Hao Tsai ,  Ming-Jou Tai ,  Yi-Shiuan Cherng ,  Yu-Shih Tsou ,  You-Cheng Lu ,  Yung-Hsun Wu

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3674 ,  G09G3/2003 ,  G09G3/2074 ,  G09G2300/0439 ,  G09G2340/0407

Abstract: The disclosure provides a display device and another display device. The display device includes a display panel. The display panel has a functional display area. The functional display area includes a pixel. The pixel includes a white pixel and multiple display pixels. The display pixels surround at least a part of the white pixel, and the white pixel includes a pixel electrode. The another display device includes another display panel. The another display panel has a functional display area, and the functional display area includes a pixel and a signal line. The pixel includes a white pixel and multiple display pixels. The signal line includes a branch, and the branch is electrically connected to one of the display pixels. The display device and the another display device of the disclosure is capable of reducing the problem of diffraction or having a better optical sensing effect.

公开(公告)号：US20230420461A1

公开(公告)日：2023-12-28

申请号：US18463300

申请日：2023-09-08

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12 ,  H01L23/552

CPC classification number: H01L27/1222 ,  H01L27/1248 ,  H01L23/552

Abstract: The disclosure provides an electronic device, which includes a substrate, two adjacent transistors, a first scan line, and two adjacent light shielding elements. The two adjacent transistors are disposed on the substrate and arranged along a first direction. A first transistor of the two adjacent transistors includes a first active element and a first conductive element electrically connected to the first active element. The first scan line is extending along the first direction. The two adjacent light shielding elements are respectively disposed between the two adjacent transistors and the substrate. The two adjacent light shielding elements are spaced apart by a first gap region, and the first gap region overlaps the first conductive element. The display device of the disclosure can reduce the problem of image quality degradation caused by photo-leakage current.

公开(公告)号：US20230400741A1

公开(公告)日：2023-12-14

申请号：US18307799

申请日：2023-04-27

Applicant: Innolux Corporation

Inventor： You-Cheng Lu ,  Chia-Hao Tsai ,  Ming-Jou Tai ,  Yi-Shiuan Cherng ,  Yung-Hsun Wu

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136209

Abstract: A display device having a first region, a second region, and a third region set between the first region and the second region is provided. The display device includes a first sub-pixel, a second sub-pixel, and a first signal line. The first sub-pixel is arranged in the first region. The second sub-pixel is arranged in the second region, the area of the first sub-pixel is larger than the area of the second sub-pixel. The first signal line is arranged in the first region and the third region, and is electrically connected to the first sub-pixel and the second sub-pixel. At least a part of the first signal line extends in the first direction in the first region. At least another part of the first signal line extends in the second direction in the third region. The first direction is different from the second direction.

公开(公告)号：US20230387142A1

公开(公告)日：2023-11-30

申请号：US18359897

申请日：2023-07-27

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: An electronic device, including a substrate, a thin film transistor, a first insulating layer, a pixel electrode, and a common electrode, is provided. The thin film transistor is disposed on the substrate and includes an electrode. The first insulating layer is disposed on the thin film transistor and includes a first opening. The pixel electrode is disposed on the first insulating layer and electrically connected to the electrode through the first opening. The common electrode is disposed on the pixel electrode and in the first opening.

公开(公告)号：US11829037B2

公开(公告)日：2023-11-28

申请号：US17861269

申请日：2022-07-11

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/13394 ,  G02F1/134309 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2201/123

Abstract: An electronic device includes a first substrate, a drain, an organic layer, a pixel electrode, a second substrate, a common electrode layer and a spacer. The drain is disposed on the first substrate. The organic layer is disposed on the drain and has a contact hole. The pixel electrode is disposed on the organic layer and electrically connected to the drain via the contact hole. The second substrate is disposed opposite to the first substrate. The common electrode layer is disposed on the organic layer. The spacer is disposed between the organic layer and the second substrate, wherein the spacer is directly in contact with the common electrode layer and overlaps with the contact hole.

公开(公告)号：US11756963B2

公开(公告)日：2023-09-12

申请号：US17073402

申请日：2020-10-19

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12

CPC classification number: H01L27/124

Abstract: A display device, including a thin film transistor, a transfer pad, and a pixel electrode, is provided. The thin film transistor includes a drain. The transfer pad is electrically connected to the drain. The pixel electrode is electrically connected to the transfer pad through a first opening of a first insulating layer. The first insulating layer is disposed between the transfer pad and the pixel electrode. A width of the first opening is greater than a width of the drain. The width of the first opening is smaller than a width of the transfer pad. The display device of the disclosure can improve the electron transfer between the pixel electrode and the drain.

公开(公告)号：US20230253418A1

公开(公告)日：2023-08-10

申请号：US18302014

申请日：2023-04-18

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1288 ,  H01L27/1248 ,  H01L29/78633

Abstract: The disclosure provides an electronic device includes a substrate and a pattern layer. The substrate with a step structure includes a high-level surface and a low-level surface. The pattern layer includes a first unit pattern and a second unit pattern adjacent to and separated from the first unit pattern, wherein the first unit pattern overlaps a first part of the low-level surface and overlaps a first part of the high-level surface, and the second unit pattern overlaps a second part of the low-level surface and overlaps a second part of the high-level surface.

公开(公告)号：US11710437B2

公开(公告)日：2023-07-25

申请号：US17325177

申请日：2021-05-19

Applicant: Innolux Corporation

Inventor： Chia-Hao Tsai ,  Ming-Jou Tai ,  Youcheng Lu ,  Yu-Shih Tsou ,  Yung-Hsun Wu

IPC: G09G3/20 ,  G06F1/16

CPC classification number: G09G3/20 ,  G06F1/1686 ,  G09G2310/0251 ,  G09G2310/08 ,  G09G2320/0666

Abstract: A method for charging a pixel and an enlarged pixel of the display device and a display device are provided. The enlarged pixel has a storage capacitance greater than a storage capacitance of the pixel, and the method includes charging the enlarged pixel in a greater amount of time than charging the pixel. Therefore, according to the display device of the disclosure, an image sensing unit may be configured under the enlarged pixel so as to implement an image sense function under a screen.

公开(公告)号：US11698559B2

公开(公告)日：2023-07-11

申请号：US17711053

申请日：2022-04-01

Applicant: Innolux Corporation

Inventor： You-Cheng Lu ,  Chia-Hao Tsai ,  Ming-Jou Tai ,  Yi-Shiuan Cherng ,  Yung-Hsun Wu

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136209

Abstract: A display device having a first region, a second region, and a third region set between the first region and the second region is provided. The display device includes a first sub-pixel, a second sub-pixel, and a first signal line. The first sub-pixel is arranged in the first region. The second sub-pixel is arranged in the second region, the area of the first sub-pixel is larger than the area of the second sub-pixel. The first signal line is arranged in the first region and the third region, and is electrically connected to the first sub-pixel and the second sub-pixel. At least a part of the first signal line extends in the first direction in the first region. At least another part of the first signal line extends in the second direction in the third region. The first direction is different from the second direction.