Invention Grant
US08488075B2 Active matrix substrate, display panel, display device, and electronic apparatus 有权
有源矩阵基板,显示面板,显示装置和电子设备

  • Patent Title: Active matrix substrate, display panel, display device, and electronic apparatus
  • Patent Title (中): 有源矩阵基板,显示面板,显示装置和电子设备
  • Application No.: US12998046
    Application Date: 2009-06-19
  • Publication No.: US08488075B2
    Publication Date: 2013-07-16
  • Inventor: Yasuyoshi Kaise
  • Applicant: Yasuyoshi Kaise
  • Applicant Address: JP Osaka
  • Assignee: Sharp Kabushiki Kaisha
  • Current Assignee: Sharp Kabushiki Kaisha
  • Current Assignee Address: JP Osaka
  • Agency: Harness, Dickey & Pierce
  • Priority: JP2008-266497 20081015
  • International Application: PCT/JP2009/061232 WO 20090619
  • International Announcement: WO2010/103676 WO 20100916
  • Main IPC: G02F1/1343
  • IPC: G02F1/1343 G02F1/133
Active matrix substrate, display panel, display device, and electronic apparatus
Abstract:
The TFT substrate includes (i) gate lines and data lines which are provided in a matrix manner, (ii) a plurality of pixel electrodes each of which has a side which extends in parallel with the gate lines and a side which extends in parallel with the data lines and is shorter than the side, (iii) storage capacitor lines extending in parallel with the gate lines, and (iv) connection lines which are electrically connected to the respective pixel electrodes. In at least one embodiment, the number of the storage capacitor lines is smaller than that of the gate lines. A single one of the storage capacitor lines overlap a plurality of connection lines which are electrically connected to respective of the plurality of pixel electrodes which are arranged in a direction in parallel with the data lines. The single one of the storage capacitor lines and the plurality of connection lines overlap each other via the insulating film so as to form storage capacitor elements.
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