发明名称 LIGHT EMITTING DEVICE AND ELECTRONIC DEVICE
摘要 Provided are a light emitting device wherein a constitution is simple and emission luminance does not vary by color, and an electronic device. A display device (10) is provided with a TFT circuit board (facing substrate) (20). The TFT circuit board (20) is provided with a light emitting element (1R) whose emission color is red (R), a light emitting element (1G) whose emission color is green (G), and a light emitting element (1B) whose emission color is blue (B). In the red light emitting element (1R), recesses and protrusions are formed on an interface between a hole transport layer (4) and a light emitting layer (5R). In the green light emitting element (1G) and the blue light emitting element (1B), such recesses and protrusions are not formed. Thus, when substantially equivalent voltages are applied, the emission luminances of the light emitting elements (1R, 1G, 1B) are permitted to be substantially the same.
申请公布号 WO2006134758(A1) 申请公布日期 2006.12.21
申请号 WO2006JP310347 申请日期 2006.05.24
申请人 SEIKO EPSON CORPORATION;SHINOHARA, YUJI;NAKAGAWA, TETSUO 发明人 SHINOHARA, YUJI;NAKAGAWA, TETSUO
分类号 H01L27/32;G09F9/30;H01L51/50 主分类号 H01L27/32
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