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Patent Searching and Data


Title:
DISPLAY SCREEN AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/221887
Kind Code:
A1
Abstract:
A display screen (10) and a display device (20). The display screen (10) comprises a plurality of composite pixels (101); each composite pixel (101) comprises a plurality of sub-pixels (106); each sub-pixel (106) comprises short sides provided opposite to each other and long sides provided opposite to each other, wherein the length of the short sides is shorter than that of the long sides; and in each composite pixel (101), the colors of the sub-pixels (106) arranged in the extension direction of the short sides are the same. The display screen (10) comprises a grating (102) provided on the plurality of composite pixels (101); and the grating (102) comprises a plurality of units arranged at a periodic length D along a direction S, the period length D being the pitch of the grating (102), the direction along the length of the units being a direction T, wherein the direction S is perpendicular to the direction T, and an included angle between the direction T and the extension direction of the short sides is θ. The display screen (10) eliminates display crosstalk between the sub-pixels (106) having different primary colors, thereby improving the quality of image of 3D display.

Inventors:
DIAO HONGHAO (CN)
Application Number:
PCT/CN2023/093798
Publication Date:
November 23, 2023
Filing Date:
May 12, 2023
Export Citation:
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Assignee:
BEIJING IVISUAL 3D TECH CO LTD (CN)
VISIOTECH VENTURES PTE LTD (SG)
International Classes:
G02B30/32; H04N13/305; H04N13/317; G09G3/20
Foreign References:
CN115047646A2022-09-13
CN115047645A2022-09-13
CN112929649A2021-06-08
CN103039079A2013-04-10
CN103945203A2014-07-23
KR20100125021A2010-11-30
Attorney, Agent or Firm:
BEIJING IVISUAL 3D TECHNOLOGY CO., LTD (CN)
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