Title:
LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080205
Kind Code:
A1
Abstract:
This light-emitting element (10) comprises a light-emitting unit (30) provided with one light-emitting region, a first optical path control means group made from a plurality of first optical path control means (71) formed above the light-emitting unit (30), and a second optical path control means (72) formed on or above the first optical path control means group. The first optical path control means 71 and the second optical path control means (72) have a positive optical power, and the light emitted from the light-emitting unit (30) and condensed by the first optical path control means (71) is further condensed by the second optical path control means (72).
Inventors:
ARAKAWA SHINICHI (JP)
Application Number:
PCT/JP2021/036948
Publication Date:
April 21, 2022
Filing Date:
October 06, 2021
Export Citation:
Assignee:
SONY SEMICONDUCTOR SOLUTIONS CORP (JP)
International Classes:
H05B33/02; G02B5/20; G09F9/30; H01L27/32; H01L51/50; H05B33/04; H05B33/12
Domestic Patent References:
| WO2020080022A1 | 2020-04-23 |
Foreign References:
| JP2013191314A | 2013-09-26 | |||
| JP2020067608A | 2020-04-30 | |||
| JP2017194715A | 2017-10-26 | |||
| JP2010157421A | 2010-07-15 | |||
| KR20130123132A | 2013-11-12 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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