The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2018
Filed:
Aug. 01, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-Si, Gyeonggi-Do, KR;
Inventors:
Siyoung Choi, Asan-si, KR;
Moonshik Kang, Yongin-si, KR;
Jeonghun Go, Asan-si, KR;
Yongsoon Lee, Asan-si, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 1/02 (2006.01); H05K 1/03 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0203 (2013.01); H05K 1/0298 (2013.01); H05K 1/0306 (2013.01); H05K 1/0373 (2013.01); H05K 1/18 (2013.01); H05K 2201/062 (2013.01); H05K 2201/10128 (2013.01);
Abstract
A circuit board includes a base layer, a circuit layer disposed on the base layer, where an air gap is defined in the circuit layer, a heat blocking part disposed in the air gap, and an electronic element disposed on the circuit layer. The heat blocking part has a thermal conductivity lower than a thermal conductivity of the circuit layer.