Invention Grant
- Patent Title: Organic light emitting diode device and manufacture method thereof, display panel
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Application No.: US16047583Application Date: 2018-07-27
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Publication No.: US10741794B2Publication Date: 2020-08-11
- Inventor: Yuanhui Guo , Yanni Liu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing CN Hefei
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Hefei
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@2f513
- Main IPC: H01L51/52
- IPC: H01L51/52 ; H01L27/32 ; H01L51/56 ; H01L51/50

Abstract:
An organic light emitting diode device and a manufacture method thereof, a display panel are provided. The organic light emitting diode device includes a plurality of pixels, each of the pixels includes at least two sub-pixels that are capable of generating light of different colors, and each of the sub-pixels includes a first electrode, a second electrode, and a light emitting layer between the first electrode and the second electrode; and each of the sub-pixels further includes a microcavity adjusting layer including pores, the microcavity adjusting layer is on a side of the first electrode that is far away from the light emitting layer, and a porosity and an average aperture of the pores in the microcavity adjusting layer of each of the sub-pixels that are capable of generating light of different colors are different.
Public/Granted literature
- US20190181382A1 ORGANIC LIGHT EMITTING DIODE DEVICE AND MANUFACTURE METHOD THEREOF, DISPLAY PANEL Public/Granted day:2019-06-13
Information query
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