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:
Oct. 04, 2011

Filed:

May. 24, 2007
Applicants:

Beom-wook Lee, Yongin-si, KR;

Jong-seo Choi, Yongin-si, KR;

Kwi-seok Choi, Yongin-si, KR;

Dong-hyun Kang, Yongin-si, KR;

Myung-duk Lim, Yongin-si, KR;

Hoon-bae Lee, Yongin-si, KR;

Bum-jin Chang, Yongin-si, KR;

Inventors:

Beom-Wook Lee, Yongin-si, KR;

Jong-Seo Choi, Yongin-si, KR;

Kwi-Seok Choi, Yongin-si, KR;

Dong-Hyun Kang, Yongin-si, KR;

Myung-Duk Lim, Yongin-si, KR;

Hoon-Bae Lee, Yongin-si, KR;

Bum-Jin Chang, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/00 (2006.01); H01L 29/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

The composition for a barrier rib of the present invention includes a metal oxide sol and a glass frit. The metal oxide sol includes a photoacid generator, and the difference between the average refractive index (N) of the metal oxide sol and average refractive index (N) of the glass frit satisfies the following Equation 1:−0.2≦≦0.2.  Equation 1


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