P
PatentIndex
Search
Landscape
Sign in
Inventor
HIROTA SYOICHI
JP
2 patents
Patents
2 patents
US6304308B1
Oct 16, 2001
Liquid crystal display device with optical shield film
HITACHI LTD
101 citations
96
US6373547B2
Apr 16, 2002
Liquid crystal display device having pole spacers formed over optical shield film
HITACHI LTD
48 citations
95