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TW200717435A - Display panel driving method and scan line driving apparatus of display panel - Google Patents

Display panel driving method and scan line driving apparatus of display panel

Info

Publication number
TW200717435A
TW200717435A TW094137425A TW94137425A TW200717435A TW 200717435 A TW200717435 A TW 200717435A TW 094137425 A TW094137425 A TW 094137425A TW 94137425 A TW94137425 A TW 94137425A TW 200717435 A TW200717435 A TW 200717435A
Authority
TW
Taiwan
Prior art keywords
display panel
pixel unit
scan line
high voltage
driving method
Prior art date
Application number
TW094137425A
Other languages
Chinese (zh)
Other versions
TWI317929B (en
Inventor
Chia-Hung Chi
Shinji Hara
Chun-Cheng Chen
Original Assignee
Chi Mei Optoelectronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chi Mei Optoelectronics Corp filed Critical Chi Mei Optoelectronics Corp
Priority to TW94137425A priority Critical patent/TWI317929B/en
Publication of TW200717435A publication Critical patent/TW200717435A/en
Application granted granted Critical
Publication of TWI317929B publication Critical patent/TWI317929B/en

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

A display panel driving method is provided. The method includes providing a first scan signal with a first high voltage to a first and a second pixel unit in the first and the third driving period. Secondly, the first scan signal with a low voltage is provided to the first and the second pixel unit in the second driving period. Then, the first scan signal with a second high voltage is provided to the first and the second pixel unit in the fourth driving period. And, the first high voltage is large than the second high voltage. The present invention can compensate a degree of conduct and feed-through of the first and the second pixel unit to keep a display balance which showing by the first and the second pixel unit.
TW94137425A 2005-10-26 2005-10-26 Display panel driving method and scan line driving apparatus of display panel TWI317929B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94137425A TWI317929B (en) 2005-10-26 2005-10-26 Display panel driving method and scan line driving apparatus of display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94137425A TWI317929B (en) 2005-10-26 2005-10-26 Display panel driving method and scan line driving apparatus of display panel

Publications (2)

Publication Number Publication Date
TW200717435A true TW200717435A (en) 2007-05-01
TWI317929B TWI317929B (en) 2009-12-01

Family

ID=45073436

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94137425A TWI317929B (en) 2005-10-26 2005-10-26 Display panel driving method and scan line driving apparatus of display panel

Country Status (1)

Country Link
TW (1) TWI317929B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI396177B (en) * 2007-11-21 2013-05-11 Sharp Kk Display device and scanning line driving device
TWI398840B (en) * 2009-10-12 2013-06-11 Au Optronics Corp Organic light emitting display having a power saving mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI396177B (en) * 2007-11-21 2013-05-11 Sharp Kk Display device and scanning line driving device
TWI398840B (en) * 2009-10-12 2013-06-11 Au Optronics Corp Organic light emitting display having a power saving mechanism

Also Published As

Publication number Publication date
TWI317929B (en) 2009-12-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees