Title:
CURABLE SILICONE COMPOSITION AND OPTICAL SEMICONDUCTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/013471
Kind Code:
A1
Abstract:
The present invention provides a curable silicone composition for forming a cured product which inhibits the discoloration of silver electrodes or a silver-plated substrate in an optical semiconductor device due to a sulfur-containing gas, wherein the composition comprises at least one type of a crown compound. In addition, the present invention provides an optical semiconductor device having excellent reliability after a sulfur resistance test, in which an optical semiconductor device on silver electrodes or a silver-plated substrate is sealed, covered, or adhered with a cured product of the composition.
Inventors:
KANG HYUN-JI (KR)
YOOK JU-YOUNG (KR)
YOOK JU-YOUNG (KR)
Application Number:
PCT/KR2018/007288
Publication Date:
January 17, 2019
Filing Date:
June 27, 2018
Export Citation:
Assignee:
KANG HYUN JI (KR)
DOW SILICONES CORP (US)
YOOK JU YOUNG (KR)
DOW SILICONES CORP (US)
YOOK JU YOUNG (KR)
International Classes:
C08G77/14; C08G77/20; H01L33/56
Foreign References:
| US7026397B2 | 2006-04-11 | |||
| US20160280938A1 | 2016-09-29 | |||
| KR20140129923A | 2014-11-07 | |||
| US20050228128A1 | 2005-10-13 |
Other References:
XU, ZIXUAN ET AL.: "A New Star-shaped Carbazole Derivative with Polyhedral ligomeric Silsesquioxane Core: Crystal Structure and Unique Photoluminescen e Property", JOURNAL OF FLUORESCENCE, vol. 26, no. 1, 2016, pages 149 - 154, XP035917178
Attorney, Agent or Firm:
CHANG, Hoon (KR)
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