BACKLIGHT DRIVING METHOD AND DISPLAY PANEL

BACKLIGHT DRIVING METHOD AND DISPLAY PANEL

A backlight driving method and a display panel are provided. The backlight driving method provided by the present application uses pulse width modulation technology to modulate a low-level pulse width of a scan signal. By increasing a low-level pulse width to increase the pulse period, a number of h...

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Hauptverfasser: XU, Hongyuan, SON, Woosung, HU, Cong, HU, Daobing, WANG, Hang, WAN, Guangmiao, WANG, Xu
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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creator XU, Hongyuan
SON, Woosung
HU, Cong
HU, Daobing
WANG, Hang
WAN, Guangmiao
WANG, Xu
description A backlight driving method and a display panel are provided. The backlight driving method provided by the present application uses pulse width modulation technology to modulate a low-level pulse width of a scan signal. By increasing a low-level pulse width to increase the pulse period, a number of high-level pulses is reduced, thereby reducing a high-level pulse time. Therefore, a time for a TFT to receive a high-level voltage is also reduced, thereby improving a stability of the TFT and also improving a problem of a threshold voltage drift of the TFT.
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subjects ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
title BACKLIGHT DRIVING METHOD AND DISPLAY PANEL
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