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Display device and display method

A technology of a display device and a display method, which can be applied to static indicators, optics, instruments, etc., can solve the problems of display quality deviation and different hues, and achieve the effects of eliminating hue differences, simple transformation, and simple hue adjustment.

Inactive Publication Date: 2015-08-19
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, since the display panel itself has deviations in display quality (that is, individual differences), individual differences in the two liquid crystal panels may also cause differences in color tone.

Method used

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Embodiment Construction

[0040] Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

[0041]

[0042] figure 1 It is a block diagram showing the overall configuration of the liquid crystal display device in this embodiment. Should figure 1 The display device 100 shown is a typical mobile terminal device, and includes a TFT liquid crystal panel for image display, that is, a first display device 10 (hereinafter also referred to as "TFT liquid crystal panel 10"), and a switch liquid crystal panel for forming a parallax barrier. A second display device 20 (hereinafter also referred to as "switch liquid crystal panel 20"), and a terminal control device 30 which is a controller.

[0043] The terminal control device 30 is a computer for general control and includes a CPU, RAM, ROM, and input / output interfaces. In order to adjust the color tone which is the characteristic configuration of the present invention, when providing a user interface for adjustme...

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Abstract

A display device (100) for which 3D display is enabled is provided with a display control circuit (200) a color correction table storage section (22) of which stores a parameter (Mp) for adjusting tone. A data correction section (23), on the basis of the parameter (Mp), performs calculation so that the tone of a blue color changes, and thereby corrects pixel values. This adjustment is carried out so that tone in a case of 3D display in which a parallax barrier is formed matches the tone in a case of normal display in which a parallax barrier is not formed, and therefore the adjustment is simple.

Description

technical field [0001] The present invention relates to a display device and a display method, and more specifically, to a display device and a display method using a display panel capable of stereoscopic viewing with naked eyes. Background technique [0002] In recent years, in display devices such as mobile terminals, there are cases where display panels capable of naked-eye stereoscopic display are used, and parallax barriers such as shutter elements, films, and lenticular lenses are provided. However, in the case where lenses, films, etc. are provided, when displaying an ordinary image that should not be stereoscopically displayed, since the same image is provided to the left and right eyes of the user with different pixels, it is different from a structure without lenses, etc. Compared with the display device, the actual display resolution in the horizontal direction (left and right direction) becomes only half. [0003] In this regard, when the parallax barrier is for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/04G02B27/22G02F1/13G02F1/133G02F1/1347G09G3/20G09G3/36G02B30/31
CPCH04N13/0409G09G3/3648H04N13/0452G02B27/2214H04N13/31H04N13/356G02B30/31G02B30/27
Inventor 稻田健大和朝日
Owner SHARP KK
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