Title:
DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2023/068227
Kind Code:
A1
Abstract:
Provided is a display device that can improve luminance in a front direction and light extraction efficiency. The display device comprises: a substrate; a plurality of light-emitting elements provided on the substrate; a color filter provided above the plurality of light-emitting elements and including a plurality of filter portions; and a wall portion surrounding the filter portion. The filter portion has a concave face on a display face side.
Inventors:
HIRAGA KENTA (JP)
Application Number:
PCT/JP2022/038605
Publication Date:
April 27, 2023
Filing Date:
October 17, 2022
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
G02B5/20; G02B3/00; G09F9/30; H05B33/12; H05B33/24; H10K50/00; H10K59/00
Domestic Patent References:
| WO2019130956A1 | 2019-07-04 | |||
| WO2019065477A1 | 2019-04-04 |
Foreign References:
| JP2013254610A | 2013-12-19 | |||
| JP2012227477A | 2012-11-15 | |||
| JP2012227476A | 2012-11-15 | |||
| JP2012227478A | 2012-11-15 | |||
| JP2019091853A | 2019-06-13 | |||
| JP2016036004A | 2016-03-17 | |||
| JP2011129392A | 2011-06-30 |
Attorney, Agent or Firm:
SUGIURA PATENT OFFICE et al. (JP)
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