发明名称 Oled display having color filters for improving contrast
摘要 An OLED display device for displaying a color image, the display device being viewed from a front side includes a plurality of OLED elements including first color elements that emit a first color of light and second color elements that emit a second color of light different from the first color; a reflector located behind the OLED elements; and a corresponding plurality of filter elements aligned with the OLED elements, including first and second color filters for passing the first or second color of light emitted by the corresponding OLED element, and blocking other colors of light.
申请公布号 US6911772(B2) 申请公布日期 2005.06.28
申请号 US20020171277 申请日期 2002.06.12
申请人 EASTMAN KODAK COMPANY 发明人 COK RONALD S.
分类号 H01L51/50;H01L27/32;H01L51/00;H01L51/30;H01L51/52;H05B33/12;H05B33/22;(IPC1-7):H01J1/62 主分类号 H01L51/50
代理机构 代理人
主权项
地址