GAMMA VOLTAGE CORRECTION DEVICE AND GAMMA VOLTAGE CORRECTION METHOD FOR DISPLAY DEVICE

GAMMA VOLTAGE CORRECTION DEVICE AND GAMMA VOLTAGE CORRECTION METHOD FOR DISPLAY DEVICE

In a gamma voltage correction method for a display device including a first display area and a second display area, the gamma voltage correction method includes: correcting a gamma voltage for each sub-pixel of the first display area based on measured light characteristics of a first area of the fir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hong, Hyunseok, Yang, Hyosang, Choe, Younwoo, Lee, Yoongyu, Lee, Seungkyu, Kim, Sungjin, Hwang, Younguk, Lee, Hyelim, Oh, Eunjung, Pyo, Sibeak
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:In a gamma voltage correction method for a display device including a first display area and a second display area, the gamma voltage correction method includes: correcting a gamma voltage for each sub-pixel of the first display area based on measured light characteristics of a first area of the first display area in a plurality of gray levels; and correcting a gamma voltage for each sub-pixel of the second display area based on measured light characteristics of a second area of the first display area around the second display area and measured light characteristics of the second display area in the plurality of gray levels.