发明名称 COLOR FILTER SUBSTRATE, ELECTRO-OPTICAL DEVICE, AND PROJECTION-TYPE DISPLAY DEVICE
摘要 In an electro-optical device 100, a color filter substrate 20 is provided with colored pixels, which are: a red pixel 2(R) with a colored layer 28(R) formed inside a concave portion 25(R) formed in a first surface 20s of a light-transmissive substrate 20d, a green pixel 2(G) with a colored layer 28(G) formed inside a concave portion 25(G) formed in said surface, and a blue pixel 2(B) with a colored layer 28(B) formed inside a concave portion 25(B) formed in said surface. In addition, in the substrate 20d, a non-colored pixel 2(W), at which no colored layer is provided, is provided outside the concave portion 25(R), 25(G), 25(B) at a position where the thickness of the substrate 20d is greater than that at the colored pixels.
申请公布号 US2016170260(A1) 申请公布日期 2016.06.16
申请号 US201414906249 申请日期 2014.07.17
申请人 SEIKO EPSON CORPORATION 发明人 Wachi Reiko;Ushiyama Hidetoshi;Kubota Naotaka
分类号 G02F1/1335;G02B5/20 主分类号 G02F1/1335
代理机构 代理人
主权项 1. A color filter substrate, comprising: a first colored pixel at which a first colored layer is provided inside a concave portion formed in one surface of a substrate; a second colored pixel at which a second colored layer is provided inside the concave portion, color of the second colored layer being different from color of the first colored layer; and a non-colored pixel at which no colored layer is provided, the non-colored pixel being located at a position where thickness of the substrate is greater than that at the first colored pixel and the second colored pixel.
地址 Tokyo JP
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