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Display unit, displaying method, and recording medium

A technology of display unit and display panel, applied in static indicators, optics, instruments, etc., can solve problems such as increasing the power consumption of backlight source

Inactive Publication Date: 2014-05-28
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] Therefore, when trying to prevent motion blur only by controlling the lighting periods of the light sources included in the backlight, the power consumption of the backlight increases.

Method used

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  • Display unit, displaying method, and recording medium
  • Display unit, displaying method, and recording medium
  • Display unit, displaying method, and recording medium

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0042] 5. Example of brightness control state (Example 1: Figure 7 )

example 2

[0043] 6. Example of brightness control state (Example 2: Figure 8 )

[0044] 7. Description of luminous efficiency ( Figure 9 )

[0045] 8. Another embodiment ( Figure 10A , Figure 10B with Figure 11 )

[0046] 9. Modification

[0047] 1. Configuration example of the display unit according to the embodiment

[0048] figure 1 The configuration of the display unit according to the embodiment of the present invention is illustrated.

[0049] exist figure 1 In the shown display unit, only a display-related configuration is illustrated, but the display unit may be configured as a display unit that is incorporated into any electronic device. For example, the display unit may be a display unit incorporated into an electronic device having an information processing function, such as a smartphone and a tablet terminal.

[0050] Such as figure 1 As shown, the display unit includes a liquid crystal display panel 10 for displaying images and the like. The display uni...

Embodiment approach

[0165] (10) A recording medium containing a computer-readable program that, when executed by a machine, causes the machine to implement a method, the method including:

[0166] In synchronization with the writing of the image displayed on the image display panel, driving the polymer dispersed liquid crystal panel included in the backlight unit to control the guides included in the backlight unit on the polymer dispersed liquid crystal panel A position where incident light is scattered on the light element, wherein the backlight unit is arranged on the back surface of the image display panel; and

[0167] A light source that causes light to enter the light guide member is blinked in synchronization with a period when the polymer dispersed liquid crystal display panel scatters light.

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PUM

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Abstract

The present invention relates to a display unit, a displaying method, and a recording medium which enable the motion blur to be reduced effectively on the condition of not increasing the electric power consumption. The display unit includes: an image display panel; a backlight section disposed on a back surface of the image display panel, and including a light guide member and a polymer dispersed liquid crystal panel; a light source emitting light, the light being allowed to enter the light guide member of the backlight section; a polymer dispersed liquid crystal panel drive section driving the polymer dispersed liquid crystal panel of the backlight section in synchronization with writing of an image displayed on the image display panel to control a location that scatters light incident on the light guide member on the polymer dispersed liquid crystal panel; and a light source drive section allowing the light source to blink in synchronization with a period in which light is scattered by the polymer dispersed liquid crystal panel.

Description

technical field [0001] The present invention relates to a display unit and a display method for displaying images and the like, and a recording medium holding a program for executing the display method. More particularly, the present invention relates to a technique applied to a display unit including a backlight. Background technique [0002] When a display unit such as a liquid crystal display panel displays an image of a fast-moving object, so-called motion blur in which the image appears blurred may occur. For example, when a liquid crystal display panel displays an image of an object moving at high speed from left to right on the screen, the outline of the moving object appears blurred to a person viewing the image. Motion blur occurs in an image display method called "sustained display". [0003] In the related art, for example, as a technique for reducing motion blur in a display unit including a liquid crystal display panel, it is known to turn on and off for illum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34G09G3/36G02F1/13357G02F1/1334
CPCG09G3/342G09G2310/024G09G2320/0233G09G2320/0257G09G2320/0261G09G2320/103
Inventor 古川德昌井川直树村上一郎奥山健太郎蛭子井明
Owner SONY CORP