Invention Grant
- Patent Title: Display device
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Application No.: US16810979Application Date: 2020-03-06
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Publication No.: US11131895B2Publication Date: 2021-09-28
- Inventor: Kohhei Tanaka
- Applicant: Sharp Kabushiki Kaisha
- Applicant Address: JP Sakai
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Sakai
- Agency: Keating & Bennett, LLP
- Main IPC: G02F1/1368
- IPC: G02F1/1368 ; G02F1/1362 ; G02F1/1333 ; G02F1/1343 ; H01L27/32 ; H01L51/52 ; H01L27/12 ; H01L29/24 ; H01L29/786

Abstract:
A display device includes: an active matrix substrate including pixels arrayed in a matrix shape including rows and columns, and scanning wiring lines extending in a row direction and signal wiring lines extending in a column direction, wherein the active matrix substrate includes, in each of pixels, a TFT, a pixel electrode formed of a transparent conductive material and electrically connected to the TFT, a color filter located between the TFT and the pixel electrode, and a connecting electrode formed of a transparent conductive material and electrically connecting the TFT to the pixel electrode, the color filter includes a first color filter layer provided on the TFT and including a first contact hole, and a second color filter layer provided on the first color filter layer and including a second contact hole, and the first contact hole and the second contact hole do not overlap with each other.
Public/Granted literature
- US20200285090A1 DISPLAY DEVICE Public/Granted day:2020-09-10
Information query
IPC分类: