公开(公告)号：US07903130B2

公开(公告)日：2011-03-08

申请号：US11414171

申请日：2006-05-01

Applicant: Chia-Lang Lin ,  Yu-Cheng Chang

Inventor： Chia-Lang Lin ,  Yu-Cheng Chang

IPC: G09G5/10

CPC classification number: G09G3/3611 ,  G09G3/2014 ,  G09G3/2025 ,  G09G3/2077 ,  G09G2320/0209 ,  G09G2320/0247

Abstract: The present invention discloses a driving method for increasing gray level, wherein the PWM mode is added into the FRM mode, and the PWM mode is implemented with the common drive circuit; the section of the horizontal synchronous signal of a frame interval is divided into multiple sub-sections according to the requirement of the PWM mode; the control of the length of the turn-on period within a frame interval is implemented with a redesigned control circuit, and none special drive circuit is needed.

Abstract translation: 本发明公开了一种用于增加灰度级的驱动方法，其中将PWM模式添加到FRM模式中，并且利用公共驱动电路实现PWM模式; 帧间隔的水平同步信号部分根据PWM模式的要求分为多个子部分; 通过重新设计的控制电路来实现帧间隔内的导通周期的长度的控制，并且不需要特殊的驱动电路。

公开(公告)号：US20070252802A1

公开(公告)日：2007-11-01

申请号：US11414171

申请日：2006-05-01

Applicant: Chia-Lang Lin ,  Yu-Cheng Chang

Inventor： Chia-Lang Lin ,  Yu-Cheng Chang

IPC: G09G3/36

CPC classification number: G09G3/3611 ,  G09G3/2014 ,  G09G3/2025 ,  G09G3/2077 ,  G09G2320/0209 ,  G09G2320/0247

Abstract: The present invention discloses a driving method for increasing gray level, wherein the PWM mode is added into the FRM mode, and the PWM mode is implemented with the common drive circuit; the section of the horizontal synchronous signal of a frame interval is divided into multiple sub-sections according to the requirement of the PWM mode; the control of the length of the turn-on period within a frame interval is implemented with a redesigned control circuit, and none special drive circuit is needed.

Abstract translation: 本发明公开了一种用于增加灰度级的驱动方法，其中将PWM模式添加到FRM模式中，并且利用公共驱动电路实现PWM模式; 帧间隔的水平同步信号部分根据PWM模式的要求分为多个子部分; 通过重新设计的控制电路来实现帧间隔内的导通周期的长度的控制，并且不需要特殊的驱动电路。