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. 19, 2019
Filed:
Sep. 26, 2016
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Chang-Hee Lee, Daejeon, KR;
Hyun-Jin Shim, Daejeon, KR;
Byung-Kook Choi, Daejeon, KR;
Jun-Bo Choi, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/00 (2006.01); C03C 13/04 (2006.01); C03C 3/083 (2006.01); C03C 3/091 (2006.01); F21V 8/00 (2006.01); G02F 1/1335 (2006.01); C03C 3/11 (2006.01); C03C 21/00 (2006.01);
U.S. Cl.
CPC ...
C03C 13/046 (2013.01); C03C 3/083 (2013.01); C03C 3/091 (2013.01); C03C 3/11 (2013.01); C03C 21/002 (2013.01); G02B 6/0093 (2013.01); G02F 1/133524 (2013.01);
Abstract
A glass light-guiding plate which has high-temperature stability and is advantageous in being manufactured in a slim profile is provided. The glass light-guiding plate includes a glass plate including 75 to 85 wt % SiO, 5 to 20 wt % BO, 1 to 5 wt % AlO, 3 to 8 wt % RO (here, R is at least one of Li, Na, and K), and FeO<0.0025 wt %.