发明名称 |
A TELEVISION, A NAVIGATION SYSTEM, AN AUDIO PLAYBACK DEVICE, A PORTABLE INFORMATION TERMINAL AND AN IMAGE PLAYBACK DEVICE |
摘要 |
To provide a bright and highly reliable light-emitting device. An anode (102), an EL layer (103), a cathode (104), and an auxiliary electrode (105) are formed sequentially in lamination on a reflecting electrode (101). Further, the anode (102), the cathode (104), and the auxiliary electrode (105) are either transparent or semi-transparent with respect to visible radiation. In such a structure, lights generated in the EL layer (103) are almost all irradiated to the side of the cathode (104), whereby an effect light emitting area of a pixel is drastically enhanced. <IMAGE> |
申请公布号 |
KR20060021924(A) |
申请公布日期 |
2006.03.08 |
申请号 |
KR20060010234 |
申请日期 |
2006.02.02 |
申请人 |
SEMICONDUCTOR ENERGY LABORATORY K.K. |
发明人 |
FUKUNAGA TAKESHI;MARUYAMA JUNYAI |
分类号 |
H05B33/00;H05B33/26;G09F9/30;H01L21/77;H01L27/12;H01L27/32;H01L29/786;H01L51/52;H01L51/56;H05B3/24 |
主分类号 |
H05B33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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