发明名称 Display apparatus
摘要 A light absorbing member is disposed on the periphery of a display element, a light absorbing layer is applied to an area that appears as a bright defect, and a projection is disposed on a surface of an optical waveguide panel of the display element which confronts a large-size light guide panel. If the projection comprises at least three projections, then the projections should preferably be disposed in respective positions spaced from the closest side of the display element by a distance of at most L/3 where L represents the length of a longer side of the display element.
申请公布号 US2002140348(A1) 申请公布日期 2002.10.03
申请号 US20020104402 申请日期 2002.03.22
申请人 NGK INSULATORS, LTD. 发明人 TAKEUCHI YUKIHISA;TSUJI HIROYUKI;NANATAKI TSUTOMU;OHWADA IWAO;TOYAMA NOBUTOSHI;NOGUCHI NOBUCHIKA
分类号 G02B26/08;G02B26/02;G09F9/37;(IPC1-7):H01P5/00 主分类号 G02B26/08
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