发明名称 A printing apparatus using a liquid crystal display device and a method for fabricating a printing film using a liquid crystal display device
摘要 A film exposure apparatus employs a liquid crystal display. The film exposure apparatus may reduce the film and plate fabrication cost and time required in a publication printing process and may also enhance printing quality. The apparatus may include an exposure device that illuminates the LCD. The LCD may display an image in one or more gray scales that may correspond to color concentrations in a document to be reproduced. The LCD may control the amount of light that passes through the LCD and that exposes red (R), green (G), and blue (B) films.
申请公布号 KR100640999(B1) 申请公布日期 2006.11.02
申请号 KR20030098922 申请日期 2003.12.29
申请人 发明人
分类号 G02F1/1335;B41J2/47;G03B27/04;G03B27/16;G03B27/73;G03F7/20 主分类号 G02F1/1335
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