Liquid crystal display with liquid crystal driver having display memory
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United States of America Patent
Stats
-
Apr 24, 2001
Issued Date -
N/A
app pub date -
Nov 19, 1997
filing date -
Aug 30, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An information processing system includes a bus; a display data generating circuit coupled to the bus for generating display data in a form of a plurality of bits for each of a plurality of pixels of a display panel; and a display apparatus coupled to the bus. The display data generating circuit includes a central processing unit and a memory. The display apparatus includes a display panel including a plurality of data lines and a plurality of scanning lines in a matrix form with pixels formed at intersections of the data lines and the scanning lines, the display panel being capable of displaying a grayscale image in accordance with the display data in a form of a plurality of bits for each of a plurality of pixels of a display panel; a signal driver for supplying driving voltages corresponding to the display data to at least a part of the plurality of data lines to display an image, the signal driver including a display memory for storing the display data and being constructed in an integrated circuit; and a scanning driver for scanning the plurality of scanning lines. The display data generating circuit transfers the display data via the bus to the display memory.
First Claim
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| RENESAS ELECTRONICS CORPORATION | TOKYO 135-0061 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Furuhashi, Tsutomu | Yokohama, JP | 113 | 2325 |
| Ikeda, Makiko | Yokohama, JP | 22 | 368 |
| Inuzuka, Tatsuhiro | Yokohama, JP | 24 | 483 |
| Kasai, Naruhiko | Fujisawa, JP | 95 | 1728 |
| Nitta, Hiroyuki | Fujisawa, JP | 89 | 1618 |
| Takita, Isao | Fujisawa, JP | 32 | 322 |
| Tsunekawa, Satoru | Higashimurayama, JP | 33 | 503 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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