Image display device

Abstract

Abstract PURPOSE:To obtain a uniformly wide display area and to improve display performance, by disposing and forming storage capacitors for the display potential of picture elements for liquid crystal display on transistors through an insulation film. CONSTITUTION:Storage capacitors for display potential are constituted of the 1st conductive film 22 and the 2nd conductive film 13 sandwiching an insulation film 24 on transistors (TRs) through an insulation film 23, and the film 13 serves also as an electrode for driving a picture element for liquid crystal display in an image display device which performs displaying by using a liquid crystal 19 driven by the plural transistor elements formed on the same substrate 20. Since the storage capacitors for display potential are formed on the TRs in the above- mentioned way, the constitution in the electrode parts for driving the picture elements for liquid crystal display is made simple, and the wide display area is obtd. The film 13 is formed of a transparent conductive film, by which the transmission type display device having the uniformly high transmittance of light is obtd.

Inventors

• 👤 Tatsuji Asakawa
• 👤 浅川　辰司
• 👤 Kiyoo Enoki
• 👤 清夫 榎
• 👤 Hiroshi Ogura
• 👤 弘 小倉
• 👤 Ryujiro Muto
• 👤 武藤　隆二郎

Bibliographic Details