公开(公告)号：US20230384642A1

公开(公告)日：2023-11-30

申请号：US18359911

申请日：2023-07-27

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai ,  Yu-Shih Tsou

IPC: G02F1/1362 ,  G02F1/13357

CPC classification number: G02F1/136209 ,  G02F1/133602 ,  G02F1/136286

Abstract: The disclosure provides an electronic device including a substrate, two adjacent first lines, two adjacent second lines and an opening. Two adjacent first lines extending along a first direction, two adjacent first lines and two disposed adjacent second lines are disposed on the substrate. The pixel is defined by the two adjacent first lines and the two adjacent second lines. The opening is corresponding to the pixel, and an edge of the opening is adjacent to an edge of one of the two adjacent first lines. A distance between the edge of the opening and the edge of the one of the two adjacent first lines is from 1 micrometer to 2 micrometers. The opening comprises a first arc portion and a second arc portion, and the first arc portion and the second arc portion are disposed at diagonal corners of the opening.

公开(公告)号：US20230268354A1

公开(公告)日：2023-08-24

申请号：US18306975

申请日：2023-04-25

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1237

Abstract: An electronic device includes a substrate, a scan line, a transistor, a first insulating layer, a pad, a second insulating layer, and an electrode. The scan line is disposed on the substrate and extends in a first direction. The transistor is disposed on the substrate and includes a drain. The first insulating layer is disposed on the transistor and includes a first contact hole. The pad is disposed on the first insulating layer and adjacent to the scan line, and the pad contacts the drain through the first contact hole. The second insulating layer is disposed on the pad and includes a second contact hole. The electrode is disposed on the second insulating layer and contacts the pad through the second contact hole. The pad overlaps the first contact hole and second contact hole continuously in a direction perpendicular to the first direction.

公开(公告)号：US11703539B2

公开(公告)日：2023-07-18

申请号：US17092331

申请日：2020-11-09

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: A manufacturing method of an electronic device and an electronic device are provided. The manufacturing method includes the following steps: providing a substrate; forming a plurality of signal lines and a testing circuit on the substrate, wherein the testing circuit includes a plurality of output channels electrically connected to at least a portion of the plurality of signal lines; performing a testing process; and optionally isolating the testing circuit from the at least a portion of the plurality of signal lines. The testing process includes: providing a signal; processing a plurality of testing signals by processing the signal via the testing circuit; and transmitting the plurality of testing signals to the at least a portion of the plurality of signal lines via the plurality of output channels. The plurality of output channels are less than the plurality of signal lines in quantity.

公开(公告)号：US11676973B2

公开(公告)日：2023-06-13

申请号：US17306964

申请日：2021-05-04

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L27/1237

Abstract: A display device includes a substrate, a transistor, a first insulating layer, a transfer pad, a second insulating layer, and a pixel electrode. The transistor is disposed on the substrate and includes a drain. The first insulating layer is disposed on the transistor and includes a first contact hole. The transfer pad is disposed on the first insulating layer and contacts the drain through the first contact hole. The transfer pad is filled into a bottom of the first contact hole to form a first contact region. The second insulating layer is disposed on the transfer pad and includes a second contact hole. A bottom of the second contact hole exposes part of the transfer pad to form a second contact region. The pixel electrode is disposed on the second insulating layer and contacts the transfer pad through the second contact hole.

公开(公告)号：US11604497B2

公开(公告)日：2023-03-14

申请号：US17072052

申请日：2020-10-16

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: G09G5/00 ,  G06F1/18 ,  H01L27/12

Abstract: An electronic device, including a substrate, a transistor, a data line, a first transparent conductive layer, an insulating layer, and a metal layer, is provided. The transistor is disposed on the substrate. The data line is disposed on the substrate and electrically connected to the transistor. The first transparent conductive layer is disposed on the data line. The insulating layer is disposed on the first transparent conductive layer. The metal layer is disposed on the data line and overlapped with the data line. The electronic device of the disclosure may reduce an impedance of the transparent conductive layer, mitigate a problem of visual visibility caused by metal reflection, reduce a probability of light entering a semiconductor layer of the transistor, or increase an aperture ratio.

公开(公告)号：US11575075B2

公开(公告)日：2023-02-07

申请号：US17093638

申请日：2020-11-10

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L33/62

Abstract: An electronic device includes a substrate, a plurality of transistors and a plurality of drain contact holes. The transistors are disposed on the substrate. Each transistor has a semiconductor, a source and a drain. The drains are electrically connected to the semiconductors through the drain contact holes. A number of the drain contact holes is less than a number of the drains. The electronic device of the embodiment of the disclosure has better reliability or better display quality.

公开(公告)号：US20220320150A1

公开(公告)日：2022-10-06

申请号：US17846022

申请日：2022-06-22

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai

IPC: H01L27/12 ,  H01L23/552

Abstract: The disclosure provides an electronic device, which includes a substrate, two adjacent pixels, a first scan line, and two adjacent light shielding layers. The two adjacent pixels are disposed on the substrate and arranged along the first direction. A first pixel of the two adjacent pixels includes a first sub-pixel, and the first sub-pixel includes a first active region and a first conductive element electrically connected to the first active region. The first scan line is extending along the first direction. The two adjacent light shielding layers are respectively disposed between the two adjacent pixels and the substrate. The two adjacent light shielding layers 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：US11448930B2

公开(公告)日：2022-09-20

申请号：US17182186

申请日：2021-02-22

Applicant: Innolux Corporation

Inventor： Ming-Jou Tai ,  Chia-Hao Tsai ,  Yu-Shih Tsou

IPC: G02F1/1362 ,  G02F1/13357

Abstract: The disclosure provides a display device including a back light module, a pixel, a light shielding element and an opening. The back light module emits light while turned on. The pixel is disposed on the back light module and allows the lights from the back light module to pass through. The opening is disposed corresponding to the pixel, and the lights emitted from the back light module passes through the pixel and the opening. The pixel has a dark region when the back light module is turned on, and the light shielding element shields at least a portion of the dark region. The display device of the disclosed embodiment may improve the contrast ration of the display device.

公开(公告)号：US20220059586A1

公开(公告)日：2022-02-24

申请号：US17378781

申请日：2021-07-19

Applicant: Innolux Corporation

Inventor： Chia-Hao Tsai ,  Youcheng Lu ,  Ming-Jou Tai ,  Wei-Yen Chiu ,  Yung-Hsun Wu

IPC: H01L27/146

Abstract: The disclosure provides a display device and a driving method thereof. The display device has a camera region. The camera region includes multiple camera pixels. In a display mode, multiple camera pixels are in a state that a light beam is not allowed to pass through. In a camera mode, multiple camera pixels are in a state that a light beam is allowed to pass through.

公开(公告)号：US20220057681A1

公开(公告)日：2022-02-24

申请号：US17381197

申请日：2021-07-21

Applicant: Innolux Corporation

Inventor： Chia-Hao Tsai ,  Yu-Shih Tsou ,  Yung-Hsun Wu ,  Jian-Min Leu ,  Ming-Jou Tai ,  En Jie Chen ,  Yung-Hsin Lu

IPC: G02F1/1362

Abstract: A display panel and a display device are provided. The display panel has a first region and a second region. A finger structure of a pixel unit located in the first region has one extending direction, and a finger structure of a pixel unit located in the second region has at least one extending direction. In particular, a size of the pixel unit in the first region is larger than a size of the pixel unit in the second region.