Title:
LIGHT-EMITTING DEVICE, DISPLAY DEVICE, ELECTRONIC APPARATUS, LIGHTING DEVICE, AND MOVABLE BODY
Document Type and Number:
WIPO Patent Application WO/2022/065180
Kind Code:
A1
Abstract:
The present disclosure provides a light-emitting device comprising: a substrate having a main surface; a first light-emitting element and a second light-emitting element which are disposed on the main surface; a first lens to which the light emitted by the first light-emitting element is incident; and a second lens to which the light emitted by the second light-emitting element is incident, wherein in a direction parallel to the main surface, the distance between the center point of the light emission region of the second light-emitting element and the peak point of the second lens is greater than the distance between the center point of the light emission region of the first light-emitting element and the peak point of the first lens, the light-emitting device being characterized in that the light emission region of the second light-emitting element is greater than the light emission region of the first light-emitting element.
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Inventors:
KAJIMOTO NORIFUMI (JP)
SANO HIROAKI (JP)
MATSUDA YOJIRO (JP)
TAKAHASHI TETSUO (JP)
SANO HIROAKI (JP)
MATSUDA YOJIRO (JP)
TAKAHASHI TETSUO (JP)
Application Number:
PCT/JP2021/034046
Publication Date:
March 31, 2022
Filing Date:
September 16, 2021
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
H05B33/02; F21S2/00; G02B3/00; G02F1/13357; G09F9/00; G09F9/30; H01L27/32; H01L51/50; F21W103/00; F21W103/35; F21W105/00; F21Y113/13; F21Y115/15
Foreign References:
CN111682122A | 2020-09-18 | |||
JP2017009625A | 2017-01-12 | |||
US20170315372A1 | 2017-11-02 | |||
JP2019133816A | 2019-08-08 | |||
JP2012059692A | 2012-03-22 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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