公开(公告)号：US20060171191A1

公开(公告)日：2006-08-03

申请号：US11082758

申请日：2005-03-18

申请人： Ming Chiu ,  Tian Chen ,  Chi Hung

发明人： Ming Chiu ,  Tian Chen ,  Chi Hung

IPC分类号： G11C11/00

CPC分类号： G11C11/413

摘要： A memory architecture of display device comprises a memory cell array having a plurality of memory cells arranged as a plurality of cell rows and a plurality of cell columns, and a data latch circuit having a plurality of latch units for storing a plurality of bits; wherein the number of the latch units is equal to that of the memory cells in each cell row, such that each bit stored in the data latch circuit can be written to each memory cell of one cell row at one time. The present invention also provides a memory writing method.

摘要翻译： 显示装置的存储器架构包括存储单元阵列，具有排列成多个单元行和多个单元列的多个存储单元，以及具有多个用于存储多个位的锁存单元的数据锁存电路; 其中锁存单元的数量等于每个单元行中的存储单元的数量，使得存储在数据锁存电路中的每个位可以一次写入一个单元行的每个存储单元。 本发明还提供一种存储器写入方法。

公开(公告)号：US20060164374A1

公开(公告)日：2006-07-27

申请号：US11082737

申请日：2005-03-18

申请人： Yaw Chang ,  Ming Chiu

发明人： Yaw Chang ,  Ming Chiu

IPC分类号： G09G3/36

CPC分类号： G09G3/3648 ,  G09G3/3688 ,  G09G3/3696 ,  G09G2320/0252

摘要： A source driver for LCD devices, used for driving at least one data line, comprises an input for receiving a predetermined voltage; an output electrically being connected to the data line and having an output voltage; a voltage clamping circuit for clamping the output voltage within a predetermined voltage range; a first differential amplifier for increasing the clamped output voltage toward the predetermined voltage; and a second differential amplifier for decreasing the clamped output voltage toward the predetermined voltage. The present invention also provides a source driving method for LCD devices.

摘要翻译： 用于驱动至少一条数据线的用于LCD装置的源极驱动器包括用于接收预定电压的输入端; 输出电连接到数据线并具有输出电压; 用于将输出电压钳位在预定电压范围内的电压钳位电路; 第一差分放大器，用于将钳位的输出电压增加到预定电压; 以及用于将钳位的输出电压减小到预定电压的第二差分放大器。 本发明还提供一种LCD装置的源驱动方法。