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Image display device

An image display device, image technology, applied in the direction of static indicators, instruments, etc.

Active Publication Date: 2012-03-14
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, a conventional image display device is designed such that the image display device includes only a single EEPROM, and thus the ODC compensation value read from the EEPROM in the 2D mode for displaying 2D images is different from the ODC value read from the EEPROM in the 3D mode for displaying 3D images. Compensation value is the same

Method used

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Embodiment Construction

[0030] Hereafter, reference will be made to Figure 3 to Figure 9 To describe the implementation of this document in detail.

[0031] image 3 is a block diagram of an implementation of an image display device.

[0032] The image display device may include one of flat panel displays such as a liquid crystal display (LCD), a field emission display (FED), a plasma display panel (PDP), an organic light emitting diode (OLED), and an electrophoretic display (EPD). A monitor that selectively displays 2D and 3D images. The following description is given assuming that the image display device includes an LCD as a display.

[0033] refer to image 3 , the image display device includes an LCD panel 10 , a timing controller 11 , a memory circuit 12 , a data driving circuit 13 and a gate driving circuit 14 .

[0034] The LCD panel 10 includes liquid crystal molecules sandwiched between two glass substrates. The LCD panel 10 has liquid crystal cells arranged in a matrix form accordin...

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Abstract

An image display device comprises a display panel selectively displaying a 2D image and a 3D image according to a mode selection signal; a first memory enabled in a 2D mode to output a previously stored first compensation value; a second memory enabled in a 3D mode to output a previously stored second compensation value; and a timing controller modulating input digital video data based on the first compensation value to display the 2D image in the 2D mode and modulating input digital video data based on the second compensation value to display the 3D image in the 3D mode.

Description

technical field [0001] This document relates to an image display device capable of improving picture quality. Background technique [0002] This application claims the benefit of Korean Patent Application No. 10-2010-0077672 filed Aug. 12, 2010, the contents of which are hereby incorporated by reference as if fully set forth herein. [0003] With the development of various image processing technologies, image display systems capable of selectively displaying 2D images and 3D images have been developed. [0004] Methods of generating 3D images are classified into stereoscopic techniques and autostereoscopic techniques. The stereoscopic technique uses parallax images of left and right eyes, which has a high 3D effect, and includes a stereoscopic method and an autostereoscopic method used in practice. The autostereoscopic method provides an optical plate such as a parallax barrier for separating the optical axes of left-eye and right-eye parallax images from each other in fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G3/36
CPCG09G3/003G09G2320/0252
Inventor 尚于圭
Owner LG DISPLAY CO LTD