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Class Information
Number: 345/106
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Plural physical display element control system (e.g., non-crt) > Display elements arranged in matrix (e.g., rows and columns) > Light-controlling display elements > Thermochromic elements
Description: Subject matter wherein the color of the display elements* is changed based on temperature variation of the display elements*.

Patents under this class:

Patent Number Title Of Patent Date Issued
8638275 Incandescent light source display and method for making the same Jan. 28, 2014
8623243 Anti-yellowing for thermochromic systems Jan. 7, 2014
8314769 High performance detection pixel Nov. 20, 2012
8248683 Variable light transmittance window Aug. 21, 2012
8188965 Temperature sensor for liquid crystal display device May. 29, 2012
8106860 Luminance balancing Jan. 31, 2012
8102363 Electrophoresis display device, electrophoresis display device driving method, and electronic apparatus Jan. 24, 2012
8018639 Ligand exchange thermochromic, (LETC), systems Sep. 13, 2011
7656366 Method and apparatus for reducing thermal stress in light-emitting elements Feb. 2, 2010
7542196 Ligand exchange thermochromic, (LETC), systems Jun. 2, 2009
7525717 Multi-layer ligand exchange thermochromic systems Apr. 28, 2009
7492344 Temperature sensor for liquid crystal display device Feb. 17, 2009
7463226 Driver circuit and display device Dec. 9, 2008
7372448 Sensors and sensor circuits which convert sense currents to digital values May. 13, 2008
7342556 Display device and method of manufacturing same Mar. 11, 2008
7236364 Case for portable terminal using color liquid crystal Jun. 26, 2007
7205970 Liquid crystal display for wide viewing angle, and driving method thereof Apr. 17, 2007
7157301 Semiconductor package security features using thermochromatic inks and three-dimensional identification coding Jan. 2, 2007
7154170 Semiconductor package security features using thermochromatic inks and three-dimensional identification coding Dec. 26, 2006
7142190 Cellular communication handsets having variable appearance housings and methods therefor Nov. 28, 2006
7050039 Arrangements enabling an audience to replay a presentation May. 23, 2006
6753854 Display device Jun. 22, 2004
6750923 Display device Jun. 15, 2004
6657620 Flat panel type display apparatus Dec. 2, 2003
6657611 White color selection of display information Dec. 2, 2003
6652959 Marking particles Nov. 25, 2003
6603457 Display device with moving pixel members Aug. 5, 2003
6583780 Method for producing display panel and display panel Jun. 24, 2003
6580413 Method and apparatus for the low cost formation and control of images on conformal materials Jun. 17, 2003
6426737 Forming images by field-driven responsive light-absorbing particles Jul. 30, 2002
6326944 Color image device with integral heaters Dec. 4, 2001
6317188 LCD having particular spacing between spacers Nov. 13, 2001
6278430 Thermosensitive display device Aug. 21, 2001
6268092 Color filter, display element, display method and display device Jul. 31, 2001
5870072 Apparatus and method for producing a viewscreen from a miniature high resolution chip Feb. 9, 1999
5854614 Display device and method for visualizing computer generated image information Dec. 29, 1998
5389946 Apparatus and method for producing a viewscreen from a miniature high resolution chip Feb. 14, 1995
4922242 Apparatus exhibiting PTC behavior useful for displaying information May. 1, 1990
4835475 Battery tester including a thermochromic material May. 30, 1989
4442429 Display apparatus utilizing a thermally color reversible display medium which has a hysteresis effect Apr. 10, 1984
4236156 Switching of thermochromic and pressure sensitive films with surface acoustic waves Nov. 25, 1980
4078229 Three dimensional systems Mar. 7, 1978

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