Patent · US Active

Display panel and color filter thereof

US9201182B2 · kind B2 · utility

1Cited by

6References

18Claims

0Family size

Assignee

Au Optronics Corporation · TW

Inventors

Ying Wang · Taichung, TW
Kuei-Bai Chen · Douliu, TW
Chen-Hsien Liao · Baoshan, TW

Key dates

Filing date	Mar 15, 2013
Grant date	Dec 1, 2015
Priority date	—
Expiry date	Dec 3, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG02B2207/113
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A display panel including an active device array substrate, a color filter and a display medium layer is provided. The color filter is disposed above the active device array substrate and includes a substrate and a yellowish photoresist. The yellowish photoresist is disposed between the substrate and the active device array substrate. The yellowish photoresist includes a first fluorescent material, and the optical transmittance in the optical transmitted spectrum of the yellowish photoresist corresponding to the wavelength between 600 nm and 800 nm is greater than 1. The display medium layer is disposed between the active device array substrate and the color filter.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.