Invention Grant
US09035936B2 Level shifter circuit, scanning circuit, display device and electronic equipment
有权
电平移位电路,扫描电路,显示设备和电子设备
- Patent Title: Level shifter circuit, scanning circuit, display device and electronic equipment
- Patent Title (中): 电平移位电路,扫描电路,显示设备和电子设备
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Application No.: US14529310Application Date: 2014-10-31
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Publication No.: US09035936B2Publication Date: 2015-05-19
- Inventor: Tetsuro Yamamoto , Katsuhide Uchino
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Fishman Stewart Yamaguchi PLLC
- Priority: JP2011-247141 20111111
- Main IPC: G09G3/32
- IPC: G09G3/32

Abstract:
A level shifter circuit, wherein a first and a second transistor circuit are connected serially, a third and a fourth transistor circuit are connected serially; a first input voltage is applied to the second transistor circuit and a second input voltage is applied to the fourth transistor circuit; an input terminal of the first transistor circuit is connected to an output terminal of the third and the fourth transistor circuits, and an input terminal of the third transistor circuit is connected to an output terminal of the first and the second transistor circuits; two transistor circuits of at least one side of two transistor circuits of a first fixed power source side and two transistor circuits of a second fixed power source side are configured of double gate transistors; and the level shifter circuit has a switch element for applying a voltage to a common connection node.
Public/Granted literature
- US20150042232A1 LEVEL SHIFTER CIRCUIT, SCANNING CIRCUIT, DISPLAY DEVICE AND ELECTRONIC EQUIPMENT Public/Granted day:2015-02-12
Information query
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