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Display unit and displaying method

A display unit, liquid crystal display technology, applied in electrical components, static indicators, televisions, etc., can solve the problem that the display image quality cannot be further improved, and achieve the effect of enhancing the display image quality

Active Publication Date: 2012-10-17
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, Japanese Unexamined Patent Application Publication No. 2008-268436 cannot further improve display image quality

Method used

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  • Display unit and displaying method
  • Display unit and displaying method
  • Display unit and displaying method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0036] 2. The second embodiment

no. 3 example

[0038]

[0039] [Configuration example]

[0040] (Overall configuration example)

[0041] figure 1 A configuration example of the display unit according to the first embodiment of the present disclosure is shown. It is to be noted that a display method according to an embodiment of the present disclosure is additionally described because such a method is implemented with this embodiment of the present disclosure.

[0042] The display unit 1 includes a control section 11, an interpolation processing section 12, a display driver section 20, a liquid crystal display section 30, an average signal level detector section 14, a brightness setting section 15, a display light amount calculation section 16, a backlight driver section 17, and Backlight 40.

[0043] The control section 11 is a circuit that controls the interpolation processing section 12, the average signal level detector section 14, and the backlight driver section 17 to operate in synchronization with each other ba...

no. 2 example

[0112] Next, a display unit 2 according to a second embodiment of the present disclosure is described. The second embodiment configures a display unit using a backlight having a plurality of light emitting parts. It is to be noted that any component parts substantially the same as those of the display unit 1 according to the first embodiment of the present disclosure are denoted by the same reference numerals, and related descriptions are omitted when appropriate.

[0113] Figure 13 A configuration example of the display unit 2 according to the second embodiment of the present disclosure is shown. The display unit 2 includes a backlight 60 and a backlight driver part 18 . The backlight 60 in this example has two light emitting parts 61 and 62 provided side by side along the sequential line scanning direction. The backlight driver section 18 drives these light emitting sections 61 and 62 independently of each other. The light projected from the light emitting part 61 enter...

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Abstract

A display unit includes: a liquid crystal display section displaying a series of original frame images and a series of interpolated frame images in a time-divisional manner, the interpolated frame images being generated based on the original frame images; a backlight emitting light intermittently; and a backlight control section controlling a first light-emission amount and a second light-emission amount of the backlight independently of each other, the first light-emission amount being an amount during a first period corresponding to a period for displaying the original frame images, and the second light-emission amount being an amount during a second period corresponding to a period for displaying the interpolated frame images.

Description

technical field [0001] The present disclosure relates to a display unit using a liquid crystal display device, and a display method thereof. Background technique [0002] A display unit such as a television receiver sequentially displays consecutive still images based on a video signal composed of those consecutive still images. Therefore, on the display unit, for example, when continuous still images are obtained by sampling a smoothly moving object (subject in motion), the movement of the subject in motion is artificially reproduced by sequentially displaying the continuous still images . [0003] Meanwhile, when a person performs follow-up observation (follow-up viewing) of a moving object in the natural world, he or she observes such a moving subject by smoothly moving the head, eyeballs, and the like. In this way, the subject in motion is imaged in the center of the retina of the eye. When the display unit displays the moving subject, the moving subject on the screen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/36G09G3/34H04N5/66
CPCH04N5/58G09G3/2018H04N21/44008G09G2320/06H04N21/4318G09G2290/00G09G3/3648G09G3/36
Inventor 井川直树
Owner SONY CORP