发明名称 Electro-optical apparatus utilizing at least three electro-optical modulating device to provide a sythesized color image and method of driving same
摘要 An electro-optical device includes a light amplifying portion comprising a first substrate having a transparent conductive film, a photoconductor whose electric resistance is lowered in accordance with light irradiation and a dielectric thin film, a second substrate having a transparent conductive film and uniaxially-orienting layer and a ferroelectric liquid crystal or antiferroelectric liquid crystal layer sandwiched between the first and second substrate, an image write-in portion comprising a display body, a mirror for splitting an image light into three color lights and light shutters for performing a switching operation between transmission and interception of the split lights, and serves to irradiate the image light through the first substrate of each light amplifying portion, an image read-out portion comprising a light source for irradiating light through the second substrate of each of the three light amplifying portions, and red, green and blue color filter portions, and an imaging portion for synthesizing image lights transmitted through the image read-out portion and reflected from the light amplifying portions into a synthesized image.
申请公布号 US5481320(A) 申请公布日期 1996.01.02
申请号 US19920912335 申请日期 1992.07.13
申请人 SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 KONUMA, TOSHIMITSU;MASE, AKIRA
分类号 H04N5/74;H04N9/31;(IPC1-7):H04N9/31 主分类号 H04N5/74
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