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Class Information
Number: 345/34
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Segmented display elements > Seven segment display
Description: Subject matter wherein the arrangement of segmented display consists of seven bars so that each digit from 0 to 9 can be displayed.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8704818 Digital driving circuits, methods and systems for liquid crystal display devices Apr. 22, 2014
8676921 Contextual mapping based learning by converting information Mar. 18, 2014
8629832 Electrophoretic display device, electronic device, and drive method for an electrophoretic display panel Jan. 14, 2014
8610662 Driving of electrowetting displays Dec. 17, 2013
8581804 User programmable graphics in non-volatile memory for EPD driver IC Nov. 12, 2013
8514170 Magnetic display for watches Aug. 20, 2013
8456383 Circuit and method for controlling a liquid crystal segment display Jun. 4, 2013
8344966 Method and system for providing a fault tolerant display unit in an electronic device Jan. 1, 2013
8319655 Rewriting apparatus control circuit Nov. 27, 2012
8248325 Drive circuit Aug. 21, 2012
8203506 LED drive circuit Jun. 19, 2012
8174494 Electrophoretic display device, electronic device, and drive method for an electrophoretic display panel May. 8, 2012
8115612 Display device for vehicle Feb. 14, 2012
8044898 LED display apparatus having a column and row controller Oct. 25, 2011
7719496 Organic thin film transistor, method of manufacturing the same, and flat panel display device with the organic thin film transistor May. 18, 2010
7605777 Display device for a portable instrument such as a watch Oct. 20, 2009
7324071 Segmented character display Jan. 29, 2008
7129911 Segmented display having uniform optical properties Oct. 31, 2006
7015877 Multi-color segmented display Mar. 21, 2006
6937212 System and method for driving LCD displays Aug. 30, 2005
6927750 External display device of refrigerator and method for controlling the same Aug. 9, 2005
6927749 LCD display with failure control Aug. 9, 2005
6724355 Electronically actuated display array for displaying arithmetic operation symbols Apr. 20, 2004
6683587 Switched mode digital logic method, system and apparatus for directly driving LCD glass Jan. 27, 2004
6674416 Small-sized sensor Jan. 6, 2004
6567978 Television audience monitoring system and method employing display of cable converter box May. 20, 2003
6549179 LED display assembly Apr. 15, 2003
6535186 Multicolor display element Mar. 18, 2003
6525700 Multi-segment alphanumeric display Feb. 25, 2003
6496168 Display element drive device Dec. 17, 2002
6414662 Variable color complementary display device using anti-parallel light emitting diodes Jul. 2, 2002
6388642 Bidirectional multispeed indexing control system May. 14, 2002
6345174 Display apparatus for a vehicle audio system Feb. 5, 2002
6307527 LED display assembly Oct. 23, 2001
6281864 Digital display system for variable color decimal point indication Aug. 28, 2001
6239776 Multicolor multi-element display system May. 29, 2001
6219014 Variable color display device having display area and background area Apr. 17, 2001
6204831 Liquid crystal display driver Mar. 20, 2001
6201529 Liquid crystal display apparatus and method of driving the same Mar. 13, 2001
6198466 Multifunctional digital indicator Mar. 6, 2001
6166710 Variable color display system for sequentially exhibiting digital values Dec. 26, 2000
6097302 System and method for monitoring a plural segment light-emitting display Aug. 1, 2000
6058276 User interface for an electrostatographic reproduction machine May. 2, 2000
6005538 Vacuum fluorescent display driver Dec. 21, 1999
5969628 Display device for a 7-segment font Oct. 19, 1999
5963185 Display device with variable color background area Oct. 5, 1999
5952985 Update method for displaying highly dynamic events in multiplexed character displays Sep. 14, 1999
5903244 Light display and method of forming the same May. 11, 1999
5874931 Microcontroller with dual port ram for LCD display and sharing of slave ports Feb. 23, 1999
5812102 Vital monitoring system for seven-segment display used in railroad applications Sep. 22, 1998

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