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:
Aug. 04, 2026
Filed:
Oct. 15, 2020
Applicant:
Sekisui Chemical Co., Ltd., Osaka, JP;
Inventors:
Saori Ueda, Osaka, JP;
Takashi Fukuda, Osaka, JP;
Yasuyuki Yamada, Osaka, JP;
Takeshi Wakiya, Osaka, JP;
Assignee:
SEKISUI CHEMICAL CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 11/08 (2006.01); C08K 9/06 (2006.01); C09J 183/04 (2006.01);
U.S. Cl.
CPC ...
C09J 11/08 (2013.01); C08K 9/06 (2013.01); C09J 183/04 (2013.01);
Abstract
There are provided optical bonding particles capable of improving the visibility and controlling gaps with high accuracy. The optical bonding particles according to the present invention include silicone particles and coating particles or a coating layer disposed on the surface of the silicone particles, and in the optical bonding particles, the absolute value of the difference between the refractive index of the silicone particles and the refractive index of the coating particles or the refractive index of the coating layer is 0.03 or less.