Patent ID: 9269751
Filing Date: 2016-02-23
CPC Classification: H01L

Claim Text:
1. A display panel, comprising: a substrate, comprising a plurality of unit regions, wherein the unit regions are arranged along a first direction and a second direction; and a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels and a plurality of fourth sub-pixels, disposed on the substrate, wherein each of the unit regions is configured with one first sub-pixel, one second sub-pixel, one third sub-pixel and one fourth sub-pixel, and each of the first sub-pixels, each of the second sub-pixels, each of the third sub-pixels and each of the fourth sub-pixels respectively comprise: wherein the light-emitting layer of each of the first sub-pixels and the light-emitting layer of each of the second sub-pixels comprise a same light-emitting material, wherein the light-emitting material is capable of emitting a first color light and a second color light, and a difference between a main peak of the first color light and a main peak of the second color light is within 50 nm in a wavelength range, wherein the first electrode layer comprises a reflective conductor layer and a transparent conductive layer disposed on the reflective conductor layer, and a thickness difference between the transparent conductive layer of each of the first sub-pixels and the transparent conductive layer of each of the second sub-pixels ranges from 20 nm to 50 nm.