A Design Scheme for Sampling Switch in Active Matrix LCD

by Shingo Takahashi , Akira Taji , Shuji Tsukiyama , Masanori Hashimoto , Isao Shirakawa

Datum	Value	Source
TITLE	A Design Scheme for Sampling Switch in Active Matrix LCD	SVM HeaderParse 0.2
AUTHOR NAME	Shingo Takahashi	SVM HeaderParse 0.2
AUTHOR NAME	Akira Taji	SVM HeaderParse 0.2
AUTHOR NAME	Shuji Tsukiyama	SVM HeaderParse 0.2
AUTHOR NAME	Masanori Hashimoto	SVM HeaderParse 0.2
AUTHOR NAME	Isao Shirakawa	SVM HeaderParse 0.2
ABSTRACT	Abstract − In the design of a source driver in an active matrix LCD, of primal importance is the issue of how to restrict the admissible allowance of the RPV (i.e. the ratio of the pixel voltage to the video voltage) of a pixel within a specified narrow range, which determines the transmitted luminance of the pixel. This constraint on the RPV is analyzed in terms of parameters associated with the sampling switch and the sampling pulse, and then by using a minimal number of these parameters a design scheme is described dedicatedly for the sampling switch. Experimental results show that an optimal sampling switch can be attained by the proposed scheme, which gives rise to a source driver with almost 50 % less power consumption than the one by manual design. speed of the source driver in each column, henceforth designated as column driver, is far greater then that of the gate driver in each row, henceforth referred to as row driver. This implies that the column driver acts a principal role to determine the RPV (Ratio of Pixel voltage to Video voltage) of each pixel. 1	SVM HeaderParse 0.2
CITATIONS	5 found	ParsCit 1.0