Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Reexamination Certificate
2006-08-29
2006-08-29
Lee, Wilson (Department: 2821)
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
C315S169300, C345S092000, C345S087000
Reexamination Certificate
active
07098601
ABSTRACT:
The present invention provides an image display device in which peripheral circuits including a D/A converter are integrated on a glass substrate while realizing high-precision image display. An image display device of the invention has a display area (100) constructed by a plurality of pixels (1). Serial data and commands input from signal lines (s1and s2) are input to a buffer circuit (10) via an interface circuit (14) and a D/A converter (11). An output of the buffer circuit is input to the horizontal shift register (13) and sequentially scanned and written to the signal line2. A vertical shift register8switches a pixel switch4of a pixel to which the image signal is to be written to the on state via a gate line3, and the pixel displays the optical characteristics according to the written image signal. A buffer circuit made of single crystal Si and a supply voltage-generating circuit (32) for the buffer circuit are provided on an FPC, and other circuits made of polycrystalline Si are provided on the glass substrate6.
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“ALP249FXX-LCD Module”, Sanyo Semiconductor News, No. N7635 in Japanese, 6 pages and English translation, 5 pages.
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Akimoto Hajime
Kasai Naruhiko
Miyamoto Mitsuhide
A. Marquez, Esq. Juan Carlos
Fisher Esq. Stanley P.
Hitachi Displays Ltd.
Ho Binh Van
Lee Wilson
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