Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1993-01-14
1994-11-01
Hjerpe, Richard
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345 60, 345208, G09G 328
Patent
active
053610806
ABSTRACT:
A liquid crystal display (LCD) using a plasma addressing mode can be applied to the picture display of the two field-technique of an interlaced system used in televisions and whose plasma channels are formed by parallel arranged second electrodes, dielectric lines overlappingly arranged on the second electrodes, and discharge gas injected between the second electrodes. A driving method of the plasma channel is such that discharge occurs according to the potential difference of voltages supplied to two adjacent second electrodes. In scan-driving, one picture consists of two fields, wherein odd and the following even second electrodes as a pair are sequentially enabled to discharge in the first field, and even and the following odd second electrodes as a pair are sequentially enabled to discharge in the second field, thereby decreasing the number of electrodes, facilitating the manufacture of large-sized screens, and simplifying the fabrication process.
REFERENCES:
patent: 4896149 (1990-01-01), Buzak et al.
patent: 5091784 (1992-02-01), Someya et al.
patent: 5206634 (1993-04-01), Matsumoto et al.
Hjerpe Richard
Lao Lun-Yz
Samsung Electron Devices Co. Ltd.
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