Invention Grant
US09401390B2 Array substrate, method for fabricating the same, and OLED display device
有权
阵列基板及其制造方法以及OLED显示装置
- Patent Title: Array substrate, method for fabricating the same, and OLED display device
- Patent Title (中): 阵列基板及其制造方法以及OLED显示装置
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Application No.: US14105145Application Date: 2013-12-12
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Publication No.: US09401390B2Publication Date: 2016-07-26
- Inventor: Youngsuk Song , Seongyeol Yoo , Seungjin Choi , Heecheol Kim
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE Technology Group Co., Ltd.
- Current Assignee: BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Beijing
- Agency: Blakely, Sokoloff, Taylor & Zafman LLP
- Priority: CN201210536737 20121212
- Main IPC: H01L29/08
- IPC: H01L29/08 ; H01L27/32 ; H01L51/52 ; H01L51/56
Abstract:
This invention provides an array substrate, a method for fabricating the same, and an OLED display device, which can solve the technical problem that the existing OLED display device has low luminous efficiency. Each pixel unit of the array substrate comprises: a TFT drive layer; an OLED further away from the substrate than the TFT drive layer and driven by it, the OLED sequentially comprises a first electrode, a light emitting layer, and a transparent second electrode, wherein the first electrode is a reflection layer, or the first electrode is transparent and has a reflection layer disposed thereunder; a transflective layer further away from the substrate than the OLED and forming a microcavity structure with the reflection layer; and a color filter film disposed between the OLED and the transflective layer and located in the microcavity structure. The present invention is particularly suitable for a WOLED display device.
Public/Granted literature
- US20140159022A1 ARRAY SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND OLED DISPLAY DEVICE Public/Granted day:2014-06-12
Information query
IPC分类:
