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Title:
PIXEL ARRAY, DISPLAY PANEL AND METAL MASK
Document Type and Number:
WIPO Patent Application WO/2023/236344
Kind Code:
A1
Abstract:
A pixel array, a display panel and a metal mask. During the manufacturing of the pixel array, the spacing (Rr) between a red sub-pixel (100) and a red light evaporation opening (100') can be increased, thereby prolonging the service life of the metal mask; moreover, the distance between the red light evaporation opening (100') and a sub-pixel of a different color is maintained, thereby ensuring the process margin, and improving the percent of pass of the product. The pixel array comprises a plurality of pixel units (400), wherein each pixel unit (400) is composed of two red sub-pixels (100), two blue sub-pixels (300) and one green sub-pixel (200); in each pixel unit (400), center connecting lines between the red sub-pixels (100) and the blue sub-pixels (300) in the same row and the same column define a parallelogram, the two red sub-pixels (100) and the two blue sub-pixels (300) are respectively located at diagonal positions of the parallelogram, and the center of the green sub-pixel (200) is located at a position where diagonals of the parallelogram intersect; in a row direction (x), two adjacent parallelograms have a translation relationship therebetween and share one column side; and in a column direction (y), two adjacent parallelograms have a mirroring relationship therebetween and share one row side.

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Inventors:
LIN HSIN CHIH (CN)
Application Number:
PCT/CN2022/111462
Publication Date:
December 14, 2023
Filing Date:
August 10, 2022
Export Citation:
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Assignee:
EVERDISPLAY OPTRONICS SHANGHAI CO LTD (CN)
International Classes:
C23C14/04; C23C14/24
Foreign References:
CN113097267A2021-07-09
CN110867481A2020-03-06
CN104465714A2015-03-25
CN108364983A2018-08-03
CN110416267A2019-11-05
CN110767733A2020-02-07
CN112864215A2021-05-28
US20170278905A12017-09-28
Attorney, Agent or Firm:
SHANGHAI LUNGTIN LAW FIRM (CN)
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