Title:
表示装置
Document Type and Number:
Japanese Patent JP7198250
Kind Code:
B2
Abstract:
A display device is provided that has pixels including a first pixel and a second pixel arranged to be adjacent to each other along a first direction. The pixels include a light emitting region and a color filter. Luminous efficacy of the first pixel is higher than that of the second pixel. In a plane view, a center position of each color filter is shifted in the first direction from a center position of a corresponding light emitting region, and a length parallel to the first direction of the color filter of the first pixel is longer than that of the second pixel. In the first direction, each first pixel is periodically arranged and a pitch of the color filter of each first pixel and a pitch of the light emitting region of each first pixel are different from each other.
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Inventors:
Koji Ishizuya
Norifumi Kajimoto
Yojiro Matsuda
Norifumi Kajimoto
Yojiro Matsuda
Application Number:
JP2020172135A
Publication Date:
December 28, 2022
Filing Date:
October 12, 2020
Export Citation:
Assignee:
Canon Inc
International Classes:
G09F9/30; G02B5/20; G02F1/1335; G09F9/302; H01L27/32; H01L51/50; H05B33/02; H05B33/12
Domestic Patent References:
JP2019174837A | ||||
JP2014089804A | ||||
JP2018081831A |
Foreign References:
WO2017169563A1 | ||||
WO2017169961A1 | ||||
US20190165052 | ||||
CN111682122A | ||||
WO2020111101A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office
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