Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toshiro Yukinari0
Megumi Horiuchi0
Date of Patent
April 21, 2009
0Patent Application Number
114952680
Date Filed
July 28, 2006
0Patent Primary Examiner
Patent abstract
A liquid crystal lens apparatus includes a liquid crystal lens unit having first and second substrates including electrodes for applying a voltage a first liquid layer, an electric heating element including at least one high-electrical-resistance section for heating liquid crystal and at least one low-electrical-resistance section that are alternately connected to each other, and a thermo-transmission member spaced apart from the electric heating element for receiving heat from the electric heating element and transmitting the heat through the entire liquid crystal to facilitate heating of the liquid crystal layer by the electric heating element.
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