Lg Electronics Inc.

Myoungsuk Chae

Sangtae Park

Sungjin Kang

Jonggon Shin

Sangkyu Kang

Byungchang Cha

Haktae Kim

Geunyong Kim

Kyuheon Lee

Seungho Ryoo

Jongmyeong Lim

Younggu Chung

A method for calibrating a LED display device, according to one embodiment of the present invention, comprises the steps of: providing one module composed of a plurality of pixels; providing a cabinet composed of a plurality of modules; providing an LED display device composed of a plurality of cabinets; and calibrating by cell unit, which is larger than the size of the pixel and is smaller than the size of one module.

LED display device, and method for calibrating LED display device

The present invention relates to a digital device digital device may comprise: an input unit; a display unit; and a control unit for displaying a color gain adjustment window on the display unit according to a first input, extracting, when a certain color is selected in the color gain adjustment window, unique R, G, and B values of the selected color respectively, increasing or decreasing each of the extracted unique R, G, and B values according to a second input, increasing the gain value of the corresponding color when at least one of the increased unique R, G, and B values is equal to or greater than a first reference value, and decreasing the gain value of the corresponding color when at least one of the decreased unique R, G, and B values is equal to or less than a second reference value.

Digital device, and system and method for controlling color using same

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Seoul, South Korea

Myoungsuk Chae