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Your search returned 189 patents.
( 345/50 in Current US Classification )
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Patent IDTitleDate Filed
6204831 Liquid crystal display driver August 7, 1998
6191702 Data display radio pager May 28, 1997
6151004 Color display system April 16, 1998
6107986 Display May 4, 1995
6031510 Microcontroller with LCD control over updating of RAM-stored data determines LCD pixel activation June 28, 1996
5949391 Liquid crystal display device and driving method therefor August 19, 1997
5920659 Method and apparatus for scaling image data having associated transparency data June 24, 1996
5877733 Liquid crystal display device and radio reception apparatus provided with same August 16, 1996
5861861 Microcontroller chip with integrated LCD control module and switched capacitor driver circuit June 28, 1996
5815083 Process for entry of a confidential piece of information and associated terminal April 14, 1995
5805121 Liquid crystal display and turn-off method therefor July 1, 1996
5751257 Programmable shelf tag and method for changing and updating shelf tag information April 28, 1995
5745102 Electro-optical display for a digital data storage device March 17, 1997
5742282 16 bit address access using 8 bit registers February 28, 1995
5644326 Display device with electrically interconnected display elements May 4, 1995
5515390 Error detection apparatus for an electro-optic display April 18, 1994
5508715 Data selection circuit September 13, 1994
5504365 Spatial light modulation device January 21, 1994
5463408 Liquid-crystal display June 13, 1994
5459479 Solid state depth locator having liquid crystal display October 15, 1993
5450095 Fraction display apparatus capable of displaying fractions in normal form September 27, 1993
5432333 Image-sensing display panels with LCD display panel and photosensor array August 22, 1994
5365249 Electronic display with high spatial resolution pointer January 31, 1991
5361146 Liquid crystal display panel monitor July 16, 1993
5340978 Image-sensing display panels with LCD display panel and photosensitive element array April 21, 1993
5323143 Liquid crystal panel and liquid crystal display device March 1, 1993
5294920 Liquid crystal panel positioning device September 15, 1992
5282234 Bi-directional shift register useful as scanning registers for active matrix displays and solid state image pick-up devices June 16, 1993
5280279 Driving circuit for producing varying signals for a liquid crystal display apparatus December 19, 1990
5266934 Alpha-numerical display device December 23, 1992
5218352 Liquid crystal display circuit September 26, 1990
5155476 Liquid crystal display device January 7, 1991
5132816 Ferroelectric liquid crystal device and method of manufacturing the same January 31, 1990
5045841 Electronic thumbwheel switch October 4, 1990
5033824 Convertible analog-digital mode display device August 2, 1990
5028119 Aircraft head-up display April 7, 1989
5016002 Matrix display April 5, 1989
5003492 Display apparatus having data reset arrangement for fast changing of digital display October 7, 1988
5001468 Flat panel display device with operator-controlled display September 1, 1988
4999606 Dive parameter indicating assembly June 25, 1990
4981339 Liquid crystal display driver September 5, 1989
4980679 Time varying identification badge May 1, 1989
4970503 Method for continuously and automatically monitoring the electrical operability and control capability in a liquid crystal display unit July 21, 1988
4959642 Instrumentation loop-powered backlit liquid crystal display September 27, 1988
4949081 Data display device December 9, 1988
4949072 Dive parameter indicating assembly December 22, 1988
4948232 Device for the presentation of information with rollable plastic substrate July 12, 1989
4937570 Route guidance display device February 26, 1988
4922239 Multi-shade color liquid crystal display apparatus January 28, 1988
4918428 Two dimensional numerical display with tread indicator March 22, 1988
4914730 Display device having plural groups of interconnected segment electrodes March 25, 1983
4868563 Microcomputer controlled display backlight September 25, 1987
4839833 Programmable display engineering scale January 21, 1987
4815824 Elliptical LCD bar graph with path outline-defining segments February 23, 1988
4806923 Miniaturized electronic apparatus March 20, 1986
4795223 Segmented 3-D hologram display January 6, 1987
4764766 Method for driving and liquid crystal display device including dot matrix display part and fixed pattern display port February 3, 1986
4764765 Binary display device to aid switch setting December 10, 1986
4751546 Display device for cameras September 30, 1986
4739319 Bar graph display apparatus August 9, 1985
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