Invention Grant
- Patent Title: Diffuser, laser-light-source module using the same, and method for manufacturing the same
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Application No.: US15219304Application Date: 2016-07-26
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Publication No.: US10367330B2Publication Date: 2019-07-30
- Inventor: Keh-Su Chang , Chun-Hsien Lu , Yen-I Chou , Chi Chen
- Applicant: DELTA ELECTRONICS, INC.
- Applicant Address: TW Taoyuan
- Assignee: DELTA ELECTRONICS, INC.
- Current Assignee: DELTA ELECTRONICS, INC.
- Current Assignee Address: TW Taoyuan
- Agency: CKC & Partners Co., LLC
- Priority: TW105107455A 20160311
- Main IPC: H01S5/00
- IPC: H01S5/00 ; G02B5/02
Abstract:
A diffuser includes a first substrate and a gel layer. The first substrate has a first refractive index n1. The gel layer includes a body and at least one microstructure. The body is disposed on the first substrate. The microstructure is disposed on the body, wherein the dimension of the microstructure is smaller than that of the body. The body is located between the microstructure and the first substrate. The gel layer has a second refractive index n2, and n1>n2.
Public/Granted literature
- US20170264072A1 DIFFUSER, LASER-LIGHT-SOURCE MODULE USING THE SAME, AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2017-09-14
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