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:
May. 26, 2020
Filed:
Dec. 10, 2015
Composite optical sheet, liquid crystal display device using same, and method for manufacturing same
Samsung Electronics Co., Ltd., Suwon-si, KR;
Katsutoshi Sasaki, Yokohama, JP;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Provide are a composite optical sheet used for a liquid crystal display (LCD) device and a method of manufacturing the composite optical sheet. The LCD device includes: a liquid crystal panel; a surface light-emitting module; a base layer disposed between the liquid crystal panel and the surface light-emitting module; a diffusion pattern layer disposed on a surface of the base layer facing the surface light-emitting module and configured to diffuse light incident from the surface light-emitting module; a prism pattern layer disposed on a surface of the base layer facing the liquid crystal panel and including a plurality of first unit prisms; and a prism film adhered to the prism pattern layer and including a plurality of second unit prisms.