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:
Dec. 15, 2020
Filed:
Nov. 25, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Farid Mukhtarov, Suwon-si, KR;
Dae Sik Kim, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
Disclosed is a display apparatus capable of being made thinner by reducing an optical distance OD and capable of implementing local dimming. The display apparatus includes a display panel, a light source configured to emit light toward a first direction parallel to a front surface of the display panel in order to supply the light to the display panel, and a light tunnel lens including: at least one light tunnel configured to guide the light emitted from the light source in the first direction, and a lens configured to be connected to the at least one light tunnel to diffuse the light guided by the at least one light tunnel.