- 专利标题: Silicon-based OLED image transceiving device and manufacture method thereof
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申请号: US15958890申请日: 2018-04-20
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公开(公告)号: US10418421B2公开(公告)日: 2019-09-17
- 发明人: Ping Liu
- 申请人: SHENZHEN DIANBOND TECHNOLOGY CO., LTD
- 申请人地址: CN Shenzhen, Guangdong
- 专利权人: SHENZHEN DIANBOND TECHNOLOGY CO., LTD
- 当前专利权人: SHENZHEN DIANBOND TECHNOLOGY CO., LTD
- 当前专利权人地址: CN Shenzhen, Guangdong
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: CN201510684007 20151020
- 主分类号: H01L27/32
- IPC分类号: H01L27/32 ; H01L51/50 ; H01L51/52 ; H01L51/56
摘要:
A silicon-based OLED image transceiving device includes a substrate, multiple photodiodes for sensing light, and multiple OLEDs for emitting light. The OLED includes a metal interconnect anode, a hole transport layer, an organic light emitting layer, an electronic transport layer, and a transparent cathode layer. The hole transport layer, the organic light emitting layer, the electronic transport layer, and the transparent cathode layer are sequentially formed on the metal interconnect anode. The organic light emitting layer is only located on an area corresponding to the metal interconnect anode, and does not extend to an area corresponding to the photodiode. The multiple photodiodes and organic light emitting layers of the multiple OLEDs are arranged to form a pixel matrix of the image transceiving device. The silicon-based OLED image transceiving device has relatively high sensitivity of the photodiode.
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