CN110720146A

CN110720146A - Pixel array, display panel and electronic device

Info

Publication number: CN110720146A
Application number: CN201780091714.XA
Authority: CN
Inventors: 周锦杰; 谭小平
Original assignee: Shenzhen Royole Technologies Co Ltd
Current assignee: Shenzhen Royole Technologies Co Ltd
Priority date: 2017-11-03
Filing date: 2017-11-03
Publication date: 2020-01-21
Also published as: TWI698013B; WO2019084932A1; TW201919228A

Abstract

A pixel array (10), a display panel and an electronic device, the pixel array (10) comprising a plurality of clusters (100), the cluster (100) comprises a first sub-cluster of a plurality of first sub-pixels (110), a second sub-cluster of a plurality of second sub-pixels (120) and a third sub-cluster of a plurality of third sub-pixels (130), the luminous efficiency of the first sub-pixel (110) is greater than the luminous efficiency of the second sub-pixel (120) and the luminous efficiency of the third sub-pixel (130), and the luminous efficiency of the second sub-pixel (120) is greater than that of the third sub-pixel (130), the area of the first sub-pixel (110) is smaller than the area of the second sub-pixel (120) and smaller than the area of the third sub-pixel (130), and the area of the second sub-pixel (120) is smaller than the area of the third sub-pixel (130). The above arrangement contributes to improving the display effect of a display panel to which the pixel array (10) is applied.

Description

PCT国内申请，说明书已公开。PCT domestic application, the description has been published.

Claims

A pixel array applied to an organic light emitting diode display, the pixel array comprises a plurality of pixel clusters, the pixel clusters comprise a first sub-pixel cluster consisting of a plurality of first sub-pixels, a second sub-pixel cluster consisting of a plurality of second sub-pixels and a third sub-pixel cluster consisting of a plurality of third sub-pixels, the pixel array is characterized in that the luminous efficiency of the first sub-pixels is greater than that of the second sub-pixels and that of the third sub-pixels, the luminous efficiency of the second sub-pixels is greater than that of the third sub-pixels, the area of the first sub-pixels is smaller than that of the second sub-pixels and smaller than that of the third sub-pixels, and the area of the second sub-pixels is smaller than that of the third sub-pixels.
The pixel array of claim 1, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are all disposed obliquely with respect to a horizontal direction.
The pixel array according to claim 1, wherein the first sub-pixel, the second sub-pixel and the third sub-pixel which are adjacent to each other constitute one pixel.
The pixel array according to claim 2, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are disposed at the same inclination angle with respect to a horizontal direction.
The pixel array of claim 2, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are inclined at an angle of 0 to 180 degrees with respect to a horizontal direction.
The pixel array according to claim 2, wherein along the oblique direction of the first, second and third sub-pixels, the axes of the first, second and third sub-pixels are on the same straight line.
The pixel array according to claim 2, wherein the first sub-pixel, the second sub-pixel and the third sub-pixel are arranged at intervals along an oblique direction of the first sub-pixel, the second sub-pixel and the third sub-pixel;

and the first sub-pixel, the second sub-pixel and the third sub-pixel are arranged at intervals along the horizontal direction.
The pixel array of claim 1, at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel being evenly distributed in the pixel array.
The pixel array of claim 8, wherein the first sub-pixel in the n row and column of pixels, the first sub-pixel in the (n +1) row and column (n-2), the first sub-pixel in the (n +1) row and column (n +1), and the first sub-pixel in the (n +2) row and column (n-1) form a parallelogram; or, the second sub-pixel in the n row and the n column, the second sub-pixel in the (n +1) row and the (n-2) column, the second sub-pixel in the (n +1) row and the (n +1) column, and the second sub-pixel in the (n +2) row and the (n-1) column form a parallelogram; or, the third sub-pixel in the n row and the n column, the third sub-pixel in the (n +1) row and the (n-2) column, the third sub-pixel in the (n +1) row and the (n +1) column, and the third sub-pixel in the (n +2) row and the (n-1) column form a parallelogram, wherein n is an integer greater than or equal to 3.
The pixel array according to claim 1, wherein the first sub-pixel is rectangular, the second sub-pixel is rectangular, the third sub-pixel is rectangular, a long side of the first sub-pixel forms a first acute angle with the first arrangement direction, a long side of the second sub-pixel forms a second acute angle with the first arrangement direction, and a long side of the third sub-pixel forms a third acute angle with the first arrangement direction.
The pixel array of claim 10, wherein the first acute angle is equal to the second acute angle is equal to the third acute angle.
The pixel array according to claim 1, wherein the first sub-pixel is rectangular, the second sub-pixel is rectangular, the third sub-pixel is rectangular, a long side of the first sub-pixel forms a first obtuse angle with the first arrangement direction, a long side of the second sub-pixel forms a second obtuse angle with the first arrangement direction, and a long side of the third sub-pixel forms a third obtuse angle with the first arrangement direction.
The pixel array of claim 12, wherein the first obtuse angle is equal to the second obtuse angle is equal to the third obtuse angle.
The pixel array according to any one of claims 1 to 13, wherein the first sub-pixel is a green sub-pixel, the second sub-pixel is a red sub-pixel, and the third sub-pixel is a blue sub-pixel.
A display panel comprising the pixel array according to any one of claims 1 to 14.
An electronic device, comprising a pixel array according to any one of claims 1 to 14.