The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2024
Filed:
Jan. 19, 2023
Guangzhou China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Hang Wang, Guangdong, CN;
Abstract
A display panel and a display device are provided. An array substrate of the display panel includes a first substrate, a first insulating layer, a second insulating layer, and a first transparent insulating layer. An absolute value of a difference between a refractive index of the first transparent insulating layer and a refractive index of the first insulating layer is greater than 0.1. An absolute value of a difference between the refractive index of the first transparent insulating layer and a refractive index of the second insulating layer is greater than 0.1. The first transparent insulating layer is added between the first insulating layer and the second insulating layer to cause a large refractive index difference, so color points of the display panel can be adjusted to meet requirements for different color point specifications without reducing gray scales of the display panel.