发明名称 ELECTRONIC APPARATUS HAVING DOUBLE-SIDED DISPLAY DEVICE
摘要 PURPOSE: An electronic apparatus is provided to enlarge a display region while reducing a size and a manufacturing cost of the electronic device by using a double-sided display device. CONSTITUTION: An electronic apparatus includes a light emitting element(101), a color filter(102,103), and two polarizing plates(104,105). The color filter is implemented in either side of an anode or a cathode of the light emitting element. The polarizing plates sandwiches the light emitting element and the color filter. The anode and the cathode of the light emitting element have a light transmissive characteristic. Deflection angles of the two polarizing plates are set to be different from each other. The light obtained from the light emitting element is white. The light emitting element includes a first light emitting layer representing a blue emission and a second light emitting layer dispersed with a phosphorescent material with a concentration of 10 wt % or more in a host material. The second light emitting layer emits both a phosphorescence from the phosphorescent material and an emission from the phosphorescent material in an excimer state.
申请公布号 KR20040087897(A) 申请公布日期 2004.10.15
申请号 KR20040023514 申请日期 2004.04.06
申请人 SEMICONDUCTOR ENERGY LABORATORY K.K. 发明人 ABE HIROKO;OSAME MITSUAKI;ANZAI AYA;YAMAZAKI YU;TANADA YOSHIFUMI;YAMAZAKI SHUNPEI
分类号 H05B33/22;G02F1/01;G09F9/30;G09G3/32;H01L27/32;H01L51/50;H01L51/52;H05B33/00;H05B33/14;(IPC1-7):H05B33/22 主分类号 H05B33/22
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