Title:
OPTICAL ELEMENT AND METHOD FOR PRODUCING COMPOSITE COMPONENT WHICH COMPRISES ELECTRONIC COMPONENT AND OPTICAL ELEMENT ON SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2021/234852
Kind Code:
A1
Abstract:
The present invention provides an optical element which is configured to be affixed to a substrate together with an electronic component by a reflow soldering step. An optical element according to the present invention is an optical element 100 which is mounted on a substrate 300, and which has a first surface that is provided with at least one of a chamfer part 110 and a groove part 115, said first surface being in contact with the substrate. With respect to this optical element, the angle (θ) between the first surface and a second surface of the chamfer part and the groove part, said second surface being connected to the first surface, is within the range of from 10 degrees to 75 degrees; and the second surface and at least a part of the first surface are covered by a film 1010 that is formed of a metal or silicon dioxide.
Inventors:
HORIKIRI HIRONORI (JP)
MAKI HISASHI (JP)
MOROZUMI KAIRI (JP)
FUJIOKA TAKAHIRO (JP)
MAKI HISASHI (JP)
MOROZUMI KAIRI (JP)
FUJIOKA TAKAHIRO (JP)
Application Number:
PCT/JP2020/019922
Publication Date:
November 25, 2021
Filing Date:
May 20, 2020
Export Citation:
Assignee:
NALUX CO LTD (JP)
International Classes:
G02B7/00
Foreign References:
| JP2015018872A | 2015-01-29 | |||
| JP2007311527A | 2007-11-29 | |||
| US20150055310A1 | 2015-02-26 | |||
| JP2011175008A | 2011-09-08 |
Attorney, Agent or Firm:
FUSHIMI, Naoya (JP)
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