Patent classifications
G
PHYSICS
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G09
EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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G09G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
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2300/00
Aspects of the constitution of display devices
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G09G2300/04
Structural and physical details of display devices
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G09G2300/0469
Details of the physics of pixel operation
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G09G2300/0478
related to liquid crystal pixels
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G09G2300/0482
Use of memory effects in nematic liquid crystals
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G09G2300/0486
Cholesteric liquid crystals, including chiral-nematic liquid crystals, with transitions between focal conic, planar, and homeotropic states
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