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Display device, spacer, and electronic apparatus

A display device, liquid crystal display technology, applied in the direction of optical components, optics, instruments, etc., can solve problems such as inconvenience, and achieve the effect of suppressing the decline in image quality

Inactive Publication Date: 2013-04-24
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Viewers often feel that it is inconvenient to use such special glasses, and thus look forward to display devices that do not use special glasses

Method used

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  • Display device, spacer, and electronic apparatus
  • Display device, spacer, and electronic apparatus
  • Display device, spacer, and electronic apparatus

Examples

Experimental program
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Embodiment Construction

[0033] Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Description will be made in the following order.

[0034] 1. Example

[0035] 2. Application examples

[0036]

[0037] [Configuration example]

[0038] (Overview of configuration example)

[0039] figure 1 An example of the configuration of the stereoscopic display device according to the present embodiment is illustrated. The stereoscopic display device 1 is a display device using a parallax barrier system including a liquid crystal barrier. It should be noted that the spacer according to the embodiment of the present invention is implemented in this embodiment, and therefore description will focus on it. The stereoscopic display device 1 includes a controller 41 , a backlight driving unit 42 , a backlight 30 , a display driving unit 50 , a display unit 20 , a barrier driving unit 43 and a barrier unit 10 .

[0040] The controller 41 is (...

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PUM

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Abstract

The invention relates to a display device, a spacer, and an electronic apparatus. The spacer is disposed between two polarizing plates. The spacer has a retardation value of 40 [nm] or less.

Description

technical field [0001] The present invention relates to a display device including a liquid crystal element, a spacer used in the display device, and an electronic device including the display device. Background technique [0002] Recently, a display device capable of stereoscopic display has attracted more attention. A stereoscopic display displays a left-eye image and a right-eye image (different perspectives) with a parallax relative to each other, and a viewer perceives a stereoscopic image with a sense of depth when viewing the corresponding images with the left and right eyes. Display devices have also been developed that are capable of displaying three or more images with parallax from each other, thereby providing viewers with more natural stereoscopic images. [0003] The above-mentioned display devices can be roughly classified into display devices using special glasses and display devices not using special glasses. Viewers often find it inconvenient to use such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B27/26G02F1/1335G02F1/1339G02B30/25G02B30/31G02B30/32
CPCG02F2202/40G02F1/1335G02B27/2214G02F1/133512G02F2001/133562G02F1/1339G02B27/26G02B30/25G02F1/133562G02B30/31G02B30/32G02B30/27
Inventor 井上雄一
Owner SONY CORP