Invention Grant
US09123289B2 Organic light emitting diode display device with reference voltage lines and method of operation in an organic light emitting diode display device 有权
具有参考电压线的有机发光二极管显示装置及其在有机发光二极管显示装置中的操作方法

  • Patent Title: Organic light emitting diode display device with reference voltage lines and method of operation in an organic light emitting diode display device
  • Patent Title (中): 具有参考电压线的有机发光二极管显示装置及其在有机发光二极管显示装置中的操作方法
  • Application No.: US14313500
    Application Date: 2014-06-24
  • Publication No.: US09123289B2
    Publication Date: 2015-09-01
  • Inventor: Yeong Moon KimYoung Hak Lee
  • Applicant: LG Display Co., Ltd.
  • Applicant Address: KR Seoul
  • Assignee: LG Display Co., Ltd.
  • Current Assignee: LG Display Co., Ltd.
  • Current Assignee Address: KR Seoul
  • Agency: Fenwick & West LLP
  • Priority: KR10-2013-0073628 20130626; KR10-2014-0074825 20140619
  • Main IPC: H01L27/32
  • IPC: H01L27/32 G09G3/32
Organic light emitting diode display device with reference voltage lines and method of operation in an organic light emitting diode display device
Abstract:
An OLED display device that includes multiple reference voltage lines. One reference voltage line provides a reference voltage to red, green and blue sub-pixels. Another reference voltage line provides a different reference voltage to white sub-pixels. The reference voltages can be controlled independently of each other to control brightness of the display device.
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