Liquid crystal display with enhanced character visibility

Details Liquid crystal display with enhanced character visibility Liquid crystal display with enhanced character visibility

G - Physics

09

F

G09F 9/35 (2006.01) G02F 1/1333 (2006.01) G09F 9/302 (2006.01)

Patent

CA 2296174

A liquid crystal display (LCDs) which has higher contrast characters than previously available LCDs, particularly LCDs used in electronic price labels. The LCD includes a number of characters containing segments including four vertical segments and three horizontal segments arranged in a figure-8 shape. The four vertical segments have a width determined by a segment width to character width ratio of about 0.208-0.283 and the three horizontal segments have a width determined by a segment height to character height ratio of about 0.100-0.150. The LCD also includes two diagonal segments defined by two parallel lines to enhance visibility of characters such as the letter "N".

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