Invention Application
- Patent Title: LIGHT-EMITTING MODULE AND PLANAR LIGHT SOURCE
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Application No.: US17513875Application Date: 2021-10-28
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Publication No.: US20220146739A1Publication Date: 2022-05-12
- Inventor: Takuya NAKABAYASHI , Toru HASHIMOTO
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Priority: JP2020-185575 20201106
- Main IPC: F21V8/00
- IPC: F21V8/00

Abstract:
A light-emitting module includes first and second light sources, first and second light guide parts, and a first light-modulating member. The first light guide part includes a first A-major surface, a first B-major surface, a first side surface positioned between the first A-major surface and the first B-major surface, and a first hole portion in which the first light source is disposed. The second light guide part includes a second A-major surface, a second B-major surface, a second side surface positioned between the second A-major surface and the second B-major surface, the second side surface facing the first side surface, and a second hole portion in which the second light source is disposed. The first light-modulating member is positioned at an upper side of the first A-major surface. The first light-modulating member overlaps the first A-major surface and the first side surface when viewed in top-view.
Public/Granted literature
- US11828971B2 Light-emitting module and planar light source Public/Granted day:2023-11-28
Information query