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:
Feb. 11, 2025
Filed:
Jun. 16, 2023
Lms Co., Ltd., Pyeongtaek-si, KR;
Moonho Ham, Pyeongtaek-si, KR;
Janghee Cho, Pyeongtaek-si, KR;
Jongmun Lee, Pyeongtaek-si, KR;
Taegu Hwang, Pyeongtaek-si, KR;
Wonhee Lee, Pyeongtaek-si, KR;
Jinhwan Kim, Pyeongtaek-si, KR;
LMS Co., Ltd., Pyeongtaek-si, KR;
Abstract
An optical film is provided. The optical film includes a mat layer including a plurality of protrusions, a first base film disposed under the mat layer, a light blocking pattern layer disposed under the first base film and including a plurality of light absorption patterns arranged in a first direction, an adhesive layer disposed under the light blocking pattern layer, a second base film attached to the light blocking pattern layer using the adhesive layer, and a prism structure disposed under the second base film where the prism structure includes a plurality of prisms arranged along a second direction inclined at 80° to 100° with respect to the first direction.