Invention Grant
US08570350B2 Semiconductor integrated circuit for driving display panel, display panel driving module, and display device
有权
用于驱动显示面板,显示面板驱动模块和显示装置的半导体集成电路
- Patent Title: Semiconductor integrated circuit for driving display panel, display panel driving module, and display device
- Patent Title (中): 用于驱动显示面板,显示面板驱动模块和显示装置的半导体集成电路
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Application No.: US13093524Application Date: 2011-04-25
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Publication No.: US08570350B2Publication Date: 2013-10-29
- Inventor: Hideki Ikeda , Yasuyuki Doi
- Applicant: Hideki Ikeda , Yasuyuki Doi
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2009-243149 20091022
- Main IPC: G09G5/10
- IPC: G09G5/10 ; G09G3/36 ; G09G5/00

Abstract:
A display device in which gradation wiring lines of positive polarity included in a (m)th group of wiring lines of positive polarity and gradation wiring lines of positive polarity included in a (m+1)th group of wiring lines of positive polarity are alternately provided, and in which gradation wiring lines of negative polarity included in a (m′)th group of wiring lines of negative polarity and gradation wiring lines of negative polarity included in a (m′+1)th group of wiring lines of negative polarity are alternately provided. The device further includes (n)th resistance dividing circuits of positive polarity which include (m)th resistance dividing circuits connected to the (m)th group of wiring lines of positive polarity, and (m+1)th resistance dividing circuits connected to the (m+1)th group of wiring lines of positive polarity. Resistance dividing circuits of negative polarity are connected in a similar manner to the gradation wiring lines of negative polarity.
Public/Granted literature
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