Patent ID: 11968875
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 9:
10. A display panel comprising a flat display region and a curved display region located on at least one side of the flat display region, wherein the display panel further comprises:
an array substrate;
a pixel definition layer disposed on the array substrate, wherein the pixel definition layer defines a plurality of pixel definition openings;
an organic light-emitting layer disposed in the pixel definition opening and configured to emit various color lights;
a cathode layer disposed on the pixel definition layer and the organic light-emitting layer;
an encapsulation layer disposed on the cathode layer; and
an absorption layer disposed on one side of the pixel definition layer away from the array substrate, wherein the absorption layer is disposed corresponding to at least a portion of the pixel definition layer in the curved display region for selectively absorbing at least one color light emitted by the organic light emitting layer disposed in the curved display region,
wherein the plurality of color lights emitted by the organic light emitting layer at least comprise a first color light, a second color light, and a third color light in a vertical viewing angle, a brightness ratio of the first color light in the flat display region to the first color light in the curved display region is greater than a brightness ratio of the second color light in the flat display region to the second color light in the curved display region, and the brightness ratio of the second color light in the flat display region to the second color light in the curved display region is equal to a brightness ratio of the third color light in the flat display region to the third color light in the curved display region; and the absorption layer absorbs at least a portion of the first color light.