- 专利标题： White light organic light-emitting diode (WOLED) devices and preparation methods thereof, WOLED display apparatuses
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申请号： US17359603申请日： 2021-06-27
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公开(公告)号： US11910630B2公开(公告)日： 2024-02-20
- 发明人: Qingyu Huang , Fudong Chen , Huajie Yan , Wenqi Liu , Zhiqiang Jiao
- 申请人： BOE Technology Group Co., Ltd.
- 申请人地址： CN Beijing
- 专利权人： BOE Technology Group Co., Ltd.
- 当前专利权人： BOE Technology Group Co., Ltd.
- 当前专利权人地址： CN Beijing
- 代理机构： IPro, PLLC
- 优先权： CN 2010685201.5 2020.07.16
- 主分类号： H10K50/125
- IPC分类号： H10K50/125 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K71/00
摘要：
The present application provides a WOLED device and a preparation method thereof, a WOLED display panel. The WOLED device includes: an anode; a cathode, disposed opposite to the anode; a red-fluorescence emitting layer, disposed on a side of the anode close to the cathode; a green-fluorescence emitting layer, disposed on a side of the red-fluorescence emitting layer close to the cathode; an interlayer, disposed on a side of the green-fluorescence emitting layer; and a blue-fluorescence emitting layer, disposed on a side of the interlayer close to the cathode.
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