Invention Grant
US09472605B2 Organic light-emitting diode display with enhanced aperture ratio
有权
有机发光二极管显示屏具有增强的孔径比
- Patent Title: Organic light-emitting diode display with enhanced aperture ratio
- Patent Title (中): 有机发光二极管显示屏具有增强的孔径比
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Application No.: US14543088Application Date: 2014-11-17
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Publication No.: US09472605B2Publication Date: 2016-10-18
- Inventor: Chin-Wei Lin , Jae Won Choi , MinKyu Kim , Shih Chang Chang , Tsung-Ting Tsai , Vasudha Gupta , Young Bae Park
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Treyz Law Group, P.C.
- Agent G. Victor Treyz; Michael H. Lyons
- Main IPC: H01L27/32
- IPC: H01L27/32

Abstract:
An organic light-emitting diode display may have an array of pixels. Each pixel may have an organic light-emitting diode with an anode and cathode. The anodes may be formed from a patterned layer of metal. Thin-film transistor circuitry in the pixels may include transistors such as drive transistors and switching transistors. Data lines may supply data signals to the pixels and horizontal control lines may supply control signals to the gates of the transistors. A switching transistor may be coupled between a voltage initialization line and each anode. The voltage initialization lines and capacitor structures in the thin-film transistor circuitry may be formed using a layer of metal that is different than the layer of metal that forms the anodes.
Public/Granted literature
- US20160141348A1 Organic Light-Emitting Diode Display With Enhanced Aperture Ratio Public/Granted day:2016-05-19
Information query
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