-
公开(公告)号：EP0166371A3
公开(公告)日：1986-12-17
申请号：EP85107591
申请日：1985-06-19
发明人： Wada, Masatoshi Okuno Chemical Ind. Co., Ltd. , Kitamura, Naritoshi Okuno Chemical Ind. Co., Ltd. , Moritsu, Yukikazu Okuno Chemical Ind. Co., Ltd. , Sakai, Tetsuo
摘要： An optical filter made of inorganic material for green light which transfers green light and absorbs all of the other colored lights can be realized by sticking an inorganic mixture powder pasted by mixing with screen oil on a glass substrate and firing it, which mixture includes oxides of co- ball and either of chrome and a combination of aluminium and chrome. The contrast of picture displayed on a display device can be extremely increased by reducing the reflection of incident ambient light without the reduction of brightness on account of the application of the above optical filter onto the displaying screen.
-
公开(公告)号：EP0166372A3
公开(公告)日：1986-12-03
申请号：EP85107592
申请日：1985-06-19
发明人： Wada, Masatoshi Okuno Chemical Ind. Co., Ltd. , Kitamura, Naritoshi Okuno Chemical Ind. Co., Ltd. , Moritsu, Yukikazu Okuno Chemical Ind. Co., Ltd. , Sakai, Tetsuo
摘要： An optical filter made of inorganic material for blue light which transfers blue light and absorbs all of the other colored lights can be realized by sticking an inorganic mixture powder pasted by mixing with screen oil on a glass substrate and firing it, which mixture includes transparent glass material powder and a combination of oxides of cobalt and aluminum. The contrast of picture displayed on a display device can be extremely increased by reducing the reflection of incident ambient light without the reduction of brightness on account of the application of the above optical filter onto the displaying screen.
-
搜索结果
2 条记录 (耗时 0.011 秒)
