Active matrix device utilizing light shielding means for thin fi

Active solid-state devices (e.g. – transistors – solid-state diode – Non-single crystal – or recrystallized – semiconductor... – Amorphous semiconductor material

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

257 59, 257 66, 257 72, 349 44, H01L 2904

Patent

active

059904917

ABSTRACT:
A channel forming region of a thin-film transistor is covered with an electrode and wiring line that extends from a source line. As a result, the channel forming region is prevented from being illuminated with light coming from above the thin-film transistor, whereby the characteristics of the thin-film transistor can be made stable.

REFERENCES:
patent: 4103297 (1978-07-01), McGreivy et al.
patent: 4239346 (1980-12-01), Lloyd
patent: 4618878 (1986-10-01), Aoyama et al.
patent: 4680580 (1987-07-01), Kawahara
patent: 4818077 (1989-04-01), Ohwada et al.
patent: 4853760 (1989-08-01), Abe et al.
patent: 4938565 (1990-07-01), Ichikawa
patent: 4949141 (1990-08-01), Busta
patent: 5003356 (1991-03-01), Wakai et al.
patent: 5012228 (1991-04-01), Masuda et al.
patent: 5051570 (1991-09-01), Tsujikawa et al.
patent: 5055899 (1991-10-01), Wakai et al.
patent: 5056895 (1991-10-01), Kahn
patent: 5084905 (1992-01-01), Sasaki et al.
patent: 5117278 (1992-05-01), Bellersen et al.
patent: 5327001 (1994-07-01), Wakai
patent: 5365079 (1994-11-01), Kodaira et al.
patent: 5434433 (1995-07-01), Takasu et al.
patent: 5485019 (1996-01-01), Yamazaki et al.
patent: 5495353 (1996-02-01), Yamazaki et al.
patent: 5499123 (1996-03-01), Mikoshiba
patent: 5604380 (1997-02-01), Nishimura et al.
patent: 5612799 (1997-03-01), Yamazaki et al.
patent: 5641974 (1997-06-01), den Boer et al.
patent: 5650637 (1997-07-01), Kodaira et al.
patent: 5696386 (1997-12-01), Yamazaki
patent: 5717224 (1998-02-01), Zhang
H. Ono Kikuo et al., "Flat Panel Display '91", p. 109, 1991.
"Planarized Black Matrix on TFT Structure for TFT-LCD Monitors", SID 97 Digest, pp. 19-22, Kim et al., 1997.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Active matrix device utilizing light shielding means for thin fi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Active matrix device utilizing light shielding means for thin fi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active matrix device utilizing light shielding means for thin fi will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1224470

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.