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.

Date of Patent:
Mar. 18, 2014

Filed:

Jun. 03, 2011
Applicants:

Kee-uk Jeon, Seoul, KR;

Sung-tae Kim, Seoul, KR;

Jeong-ho Nho, Suwon-si, KR;

Won-yong Lee, Suown-si, KR;

Kyoung-choul Jang, Suwon-si, KR;

Seok-chan Hong, Yongin-si, KR;

Jong-hoi Kim, Suwon-si, KR;

Inventors:

Kee-uk Jeon, Seoul, KR;

Sung-tae Kim, Seoul, KR;

Jeong-ho Nho, Suwon-si, KR;

Won-yong Lee, Suown-si, KR;

Kyoung-choul Jang, Suwon-si, KR;

Seok-chan Hong, Yongin-si, KR;

Jong-hoi Kim, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G03B 21/20 (2006.01); G03B 21/00 (2006.01); F21V 3/00 (2006.01); F21V 5/00 (2006.01); G02B 27/30 (2006.01); G02B 27/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

An illuminating unit and a display apparatus including the illuminating unit are provided. The illuminating unit generates and emits light to a display element of the display apparatus, and includes a light source; a uniformizing unit which uniformizes light from the light source and includes a plurality of uniformizing lenses arranged on an optical path; a condensing unit which condenses light from the uniformizing unit to emit the light to the display element and includes a plurality of condensing lenses sequentially arranged on the optical path, and the uniformizing unit and the condensing unit are arranged based on a width of one of a plurality of cell lenses forming the uniformizing lens and a width of an image displayed in the display element.


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