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Patent Searching and Data


Title:
DISPLAY PANEL AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/036487
Kind Code:
A1
Abstract:
Provided are a display panel (100) and a display device. The display panel (100) includes: a display liquid crystal panel (1) including a plurality of sub-pixels (12) arranged in an array defined by a first grid structure (11); a dimming liquid crystal panel (2) located at the light-incident side of the display liquid crystal panel (1) and stacked with the display liquid crystal panel (1), the dimming liquid crystal panel (2) includes a plurality of dimming pixels (22) arranged in an array defined by a second grid structure (21); wherein, the second grid structure (21) includes a plurality of light-shielding lines (211) extending in a waveform along the row direction and having the same period, the waveform phase difference Δφ of any two adjacent light-shielding lines (211) satisfies: 0<|Δφ|<π.

Inventors:
DU YUE (CN)
GUO YUANHUI (CN)
GUO LEI (CN)
DAI KE (CN)
Application Number:
PCT/CN2020/099136
Publication Date:
March 04, 2021
Filing Date:
June 30, 2020
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE DISPLAY TECH CO LTD (CN)
International Classes:
G02F1/1335; G02F1/13357; G02F1/1362
Domestic Patent References:
WO2014196125A12014-12-11
Foreign References:
CN109581728A2019-04-05
CN210348143U2020-04-17
CN107797691A2018-03-13
CN103268044A2013-08-28
CN104793817A2015-07-22
CN103210341A2013-07-17
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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