Liquid crystal display device and electronic device

Liquid crystal cells – elements and systems – Particular structure – Having significant detail of cell structure only

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C349S115000, C349S096000

Reexamination Certificate

active

06870586

ABSTRACT:
The invention provides a liquid crystal display device which has excellent visibility and which provides a bright display by increasing the amount of light reflected in a direction of a line of sight of a user in a reflective or a transflective liquid crystal display device. The invention also, provides an electronic device including the same. The invention provides a liquid crystal display device including opposing upper and lower substrates liquid crystal sandwiched between the upper and lower substrates, and an upper polarizer (upper polarization layer) and a lower reflective polarization layer disposed above and below the liquid crystal, respectively. The lower reflective polarization layer is formed by stacking prism-shaped dielectric interference films having two types of wedge-shaped cross-section inclined surfaces formed continuously at regular intervals. Angles formed between each of the two types of inclined surfaces and the lower substrate are different. The invention also provides an electronic device including the liquid crystal display device.

REFERENCES:
patent: 5940149 (1999-08-01), Vanderwerf
patent: 6400432 (2002-06-01), Kuroiwa et al.
patent: A-3-105318 (1991-05-01), None
patent: A-3-105319 (1991-05-01), None
patent: A-7-270782 (1995-10-01), None
patent: 2000-2808 (2000-01-01), None
patent: A 2000-221324 (2000-08-01), None
patent: A-2001-56463 (2001-02-01), None
patent: A-2001-504238 (2001-03-01), None
patent: A-2001-215509 (2001-08-01), None
patent: A-2001-512845 (2001-08-01), None
patent: 1999-0083623 (1999-11-01), None
patent: 2000-0057869 (2000-09-01), None

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

Liquid crystal display device and electronic device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Liquid crystal display device and electronic device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Liquid crystal display device and electronic device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3380106

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