Makoto Takeda, Kunihiko Yamamoto, Nobuaki Matsuhashi, Hiroshi Take: Drive circuit for color liquid crystal display device. Sharp Kabushiki Kaisha, Birch Stewart Kolasch & Birch, April 25, 1989: US04825203 (21 worldwide citation)

A color liquid crystal display device which comprises picture element electrodes arranged in a matrix that is made up of the intersecting points of row electrodes and column electrodes, a 1st circuit board with switching elements that are connected to these picture element electrodes, a 2nd circuit ...