Display panel comprising black matrix and color resists along with angled low-refractivity layer and display device comprising the same

Invention Grant

US12200964B2 Display panel comprising black matrix and color resists along with angled low-refractivity layer and display device comprising the same 有权

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Patent Title: Display panel comprising black matrix and color resists along with angled low-refractivity layer and display device comprising the same
Application No.: US17512676

Application Date: 2021-10-28
Publication No.: US12200964B2

Publication Date: 2025-01-14
Inventor: Shucheng Ge
Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Applicant Address: CN Wuhan
Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Current Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
Current Assignee Address: CN Wuhan
Agency: KILPATRICK TOWNSEND & STOCKTON LLP
Priority: CN202110930074.5 20210813
Main IPC: H10K59/38
IPC: H10K59/38 ; H10K50/844 ; H10K50/858 ; H10K59/40

$Display panel comprising black matrix and color resists along with angled low-refractivity layer and display device comprising the same$

Abstract:

A display panel and a display device are provided. A first angle is configured to be different from the second angle, to optimize bottom angles of a low-refractivity layer at a first color resist and a second color resist that have different thicknesses, so that increments of light-emitting efficiency of the display panel at the first color resist and at the second color resist are substantially the same, to avoid color deviation in light-emitting when the display panel operates, improving the light-emitting effect of the display panel, and achieving a better display effect of the display panel.

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