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Class Information
Number: 348/902
Name: Television > Photochromic
Description: Art collection of television-type system or component utilizing an optical device which transmits light in a reverse proportion to the surrounding brightness level; or which exhibits a reversible change in its absorption spectrum upon irradiation with given wavelengths of light.










Patents under this class:

Patent Number Title Of Patent Date Issued
7214754 Polymerizable polyol (allyl carbonate) compositions May. 8, 2007
7098290 Method of preparing an optical polymerizate Aug. 29, 2006
7087698 Method of preparing an optical polymerizate Aug. 8, 2006
6150430 Process for adhering a photochromic coating to a polymeric substrate Nov. 21, 2000
5581300 Solid state image sensor array having photochromic layer surrounded by passive layer for multiple photoelectric conversion elements in the array Dec. 3, 1996
4656245 Functional elastomer Apr. 7, 1987
4619754 Chemically modified electrodes and their uses Oct. 28, 1986
4451348 Functional electrode May. 29, 1984
3982151 Optical information storage system Sep. 21, 1976











 
 
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