Fujitsu Corporation

Fujitsu Display Technologies Corporation

Noriko Uchida

Hongyong Zhang

Tetsuya Kobayashi

Yuichi Inoue

Kazutaka Hanaoka

Seiji Tanuma

Takatoshi Mayama

In a semiconductor circuit in a display device, there are provided a first gate electrode of a first MOS transistor formed on a semiconductor layer via a gate insulating film, a second gate electrode of a second MOS transistor formed on the semiconductor layer via the gate insulating film at a distance from the first gate electrode, first and second one conductivity type impurity introduced regions formed in the semiconductor layer on both sides of the first gate electrode to serve as source/drain of the first MOS transistor, and first and second opposite conductivity type impurity introduced regions formed in the semiconductor layer on both sides of the second gate electrode to serve as source/drain of the second MOS transistor. One of the first and second opposite conductivity type impurity introduced regions is formed to contact mutually to the second one conductivity type impurity introduced region.

Display device and method of manufacturing the same

A liquid crystal display apparatus has a display section formed on a first substrate. The display section including a plurality of pixels disposed in a matrix pattern, a plurality of scan lines extending in a row direction and a plurality of signal lines extending in a column direction. One pixel is connected at each cross point between the scan and signal lines and each pixel includes a semiconductor active element and a pixel electrode. A signal line driver circuit is disposed at opposite end portions in the row direction and includes semiconductor active elements for driving the scan lines. A scan line driver circuit is disposed at opposite end portions in the column direction and includes semiconductor active elements for driving the signal lines. A transparent second substrate is disposed opposing the first substrate and a liquid crystal layer is sandwiched between the first and second substrates. An insulating black color shading film is formed on an inner surface of the second substrate and covers at least a partial area of the signal line driver circuit.

Liquid crystal display apparatus

Growing community of inventors

Kawasaki, Japan

Noriko Uchida