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Document Number
US Patent 4932756
Issued Date
June 12, 1990
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Abstract
A liquid crystal alphanumeric display character is disclosed which includes a central liquid crystal display element. The display character is multiplex-driven and is connected to a plurality of segment lines and a plurality of common lines in a plurality of groups. Provision of the central element allows the segment and common lines to address the display without any of the segment lines having to cross any of the common lines.
Drawing
Display character - US Patent 4932756 Drawing
Drawing from US Patent 4932756
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Number of Claims:
14
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Published
June 12, 1990
Application Number
07/197,219
Filed
May 23, 1988
US Classification
349/142  
Int'l Classification
G02F   1/1343   (20060101)   G09F   9/302   (20060101)   G02F   1/13   (20060101)  
Assistant Examiner
Attorney/Law Firm
Priority Data
May 21, 1987 [GB] 8712064
USPTO Field of Search
350/336   350/333   350/332  
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Description
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