Hitachi, Ltd.

Fumiyoshi Akiyama

Hiroshi Suzuki

Takaaki Matono

Makoto Fukatsu

Toshihiko Matsuzawa

Yoshimasa Yokoyama

Asako Katayama

Koichi Sudo

Daiji Tsuboi

Yasuhiro Kasahara

Yasuhiro Tomita

Makoto Kitamura

Kouichi Sugimoto

Masahiro Yaezawa

Ryuichirou Tanaka

Shouji Uchiyama

Tadashi Kitajima

Liquid crystal display rear projection television receiver

The present invention aims at providing an image display apparatus capable of displaying both a television signal and an image signal supplied from a personal computer with a high picture quality on a high definition display unit having 1024 by 768 pixels. In order to achieve this object, an image display apparatus according to the present invention includes an NTSC-VGA conversion circuit for converting a television signal to a signal having 640 by 480 pixels and corresponding to the non-interlacing VGA standard, a switch unit for selecting and outputting either the signal outputted from the NTSC-VGA conversion circuit and an inputted image signal from a personal computer, and a VGA-XGA conversion circuit for converting a number of pixels of a signal outputted from the switch unit to a number of pixels 1024 by 768 substantially equivalent to the number of the display unit.

Image display apparatus capable of displaying personal computer signals

Television receiver

Growing community of inventors

Yokohama, Japan

Fumiyoshi Akiyama