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. 16, 2014
Filed:
Jun. 11, 2013
Applicant:
Compal Electronics, Inc., Taipei, TW;
Inventors:
Ju-Chen Chiu, Taipei, TW;
Chien-Min Chang, Taipei, TW;
Po-An Lin, Taipei, TW;
Chih-Hua Liu, Taipei, TW;
Hao-Ying Chang, Taipei, TW;
Assignee:
Compal Electronics, Inc., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B44C 1/17 (2006.01); B29C 65/52 (2006.01); B32B 37/26 (2006.01); B32B 38/10 (2006.01); B32B 38/14 (2006.01); B32B 43/00 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0001 (2013.01);
Abstract
A composite light guide plate manufacturing method includes the steps of providing a light guide substrate; providing a transfer membrane, which sequentially includes a substrate, a reflective layer and a diffusion microstructure; attaching the transfer membrane to the light guide substrate with a side of the transfer membrane, which has the diffusion microstructure thereon; and removing the substrate to expose the reflective layer.