Display apparatus

Display apparatus

After a look-up table applies γ correction to each of R, G, and B signals, a multiplier multiplies a γ corrected signal by a gain. An adder adds an offset to an output of the multiplier and supplies a resultant gain/offset corrected signal to a display panel. Memories store entropy coded correction...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ONOMURA KOUICHI, MIZUKOSHI SEIICHI, KOHNO MAKOTO
Format: Patent
Sprache:eng
Schlagworte:
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Beschreibung
Zusammenfassung:After a look-up table applies γ correction to each of R, G, and B signals, a multiplier multiplies a γ corrected signal by a gain. An adder adds an offset to an output of the multiplier and supplies a resultant gain/offset corrected signal to a display panel. Memories store entropy coded correction data, which can be expanded by corresponding expansion circuits and supplied to the multiplier and the adder, respectively.