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.:

US 9291854 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 22, 2016

Filed:

Aug. 22, 2012
Applicants:

Hyuk-hwan Kim, Asan-si, KR;

Si-ki Park, Asan-si, KR;

Young-min Park, Seoul, KR;

Hyun-jeong Kim, Hwaseong-si, KR;

Inventors:

Hyuk-Hwan Kim, Asan-si, KR;

Si-Ki Park, Asan-si, KR;

Young-Min Park, Seoul, KR;

Hyun-Jeong Kim, Hwaseong-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 7/04 (2006.01); G02F 1/1335 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133615 (2013.01); G02B 6/0023 (2013.01); G02B 6/0073 (2013.01); G02F 1/133617 (2013.01); G02F 2001/133624 (2013.01);
Abstract

A backlight assembly includes a light emitting portion, a chromaticity converter and a light guide plate. The light emitting portion generates a first light. The chromaticity converter receives the first light, and converts a chromaticity of the first light to generate a uniform light having a uniform chromaticity. The light guide plate includes an incident surface to which the uniform light is incident, and a light exiting surface guiding the uniform light provided from the incident surface and emitting the uniform light. Accordingly, a display quality of a display apparatus may be enhanced.


Find Patent Forward Citations

Kim, Hyuk-Hwan. (2016). Backlight assembly and display apparatus having the same (U.S. Patent No. 9291854). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9291854

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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