Invention Grant
- Patent Title: Display device
- Patent Title (中): 显示设备
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Application No.: US11656481Application Date: 2007-01-23
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Publication No.: US07692614B2Publication Date: 2010-04-06
- Inventor: Toshio Miyazawa
- Applicant: Toshio Miyazawa
- Applicant Address: JP
- Assignee: Hitachi Displays, Ltd.
- Current Assignee: Hitachi Displays, Ltd.
- Current Assignee Address: JP
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2003-309472 20030902
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A display device including: pixels disposed where scanning lines and signal lines intersect, wherein each of the pixels includes a pixel electrode, a switching element, and a storage circuit interposed between the pixel electrode and the switching element for storing data to be written in the pixel electrode; and a pair of alternating voltage power lines having a first alternating voltage power line and a second alternating voltage power line for applying alternating voltages varying in polarities opposite to each other, to the storage circuit, wherein the storage circuit includes a first transistor pair of a first NMOS transistor and a first PMOS transistor connecting in series while bridging the paired alternating voltage power lines, and a second transistor pair of second NMOS transistor and a second PMOS transistor connected in series while bridging the paired alternating voltage power lines. The transistors have specific interconnections.
Public/Granted literature
- US20070146277A1 Display device Public/Granted day:2007-06-28
Information query
IPC分类: