Title:
SEMICONDUCTOR LIGHT EMITTING DEVICE AND SEMICONDUCTOR LIGHT EMITTING MODULE
Document Type and Number:
WIPO Patent Application WO/2023/089949
Kind Code:
A1
Abstract:
The present invention comprises: a wiring substrate in which a p electrode and an n electrode are provided on a substrate; a light emitting functional layer which includes a p-type semiconductor layer and a n-type semiconductor layer that are connected to the p electrode and the n electrode and which is affixed onto the wiring substrate; a light-transmitting optical element which is provided to a side surface of a light-transmitting optical body that has a plate-like shape, and which has a light-blocking film that covers a peripheral part of the rear surface of the light-transmitting optical body and that has an annular frame body part formed on a peripheral part; and an adhesive layer which adheres the light-transmitting optical element to the upper surface of the wiring substrate such that the light emitting functional layer is inserted into a recess inward of the frame body part. The inside of the recess is filled with the adhesive layer.
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Inventors:
KONO KEIMA (JP)
ICHIKAWA KOJI (JP)
KAMBARA DAIZO (JP)
HORIO NAOCHIKA (JP)
ICHIKAWA KOJI (JP)
KAMBARA DAIZO (JP)
HORIO NAOCHIKA (JP)
Application Number:
PCT/JP2022/035167
Publication Date:
May 25, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
H01L33/58; H01L33/50
Domestic Patent References:
| WO2021100454A1 | 2021-05-27 |
Foreign References:
| JP2019145690A | 2019-08-29 | |||
| JP2010219324A | 2010-09-30 | |||
| JP2015090886A | 2015-05-11 | |||
| KR20200134466A | 2020-12-02 | |||
| JP2015225862A | 2015-12-14 | |||
| JP2015119063A | 2015-06-25 | |||
| JP2010219324A | 2010-09-30 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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