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Three-dimensional display device

A technology of dimming components and electrical switching, which is used in stereo systems, electrical components, optical components, etc., can solve the problems of poor homing restoring force and difficult homing of polar fluids, so as to improve the homing ability and eliminate dislocation. Effect

Inactive Publication Date: 2013-03-13
DELTA ELECTRONICS INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the application of voltage is stopped, the tension between the polar fluid and the surrounding objects is too small, so that the return force of the polar fluid is poor, and it is difficult to return to the position.

Method used

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Embodiment Construction

[0077] Polar dimming media will form droplets with high contact angles (>90°) on hydrophobic material surfaces. For polar dimming media, hydrophobic materials are high contact angle materials. In addition, non-polar dimming media will form droplets with low contact angles on hydrophobic material surfaces. For non-polar dimming media, hydrophobic materials are low contact angle materials.

[0078] Polar dimming media will form droplets with low contact angle (>90°) on the surface of hydrophilic materials. For polar dimming media, hydrophilic materials are low contact angle materials. In addition, non-polar dimming media will form droplets with high contact angles on the surface of hydrophilic materials. For non-polar dimming media, hydrophilic materials belong to high contact angle materials.

[0079] The known lenticular lens is a static passive element, which cannot dynamically adjust the traveling direction of the light beam, and the lenticular lens has a limited viewing...

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PUM

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Abstract

A 3D image display device with high resolution is disclosed. The device may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer may see 3D images. The 3D image display device includes a plurality of electrically switchable light modulating cells containing two incompatible light modulating mediums. When a voltage is applied to electrodes of the electrically switchable light modulating cell, the interface between the incompatible light modulating mediums non-horizontally deforms corresponding to the electrowetting or electrostatic concept. The geometrical shape, size, and material of partition walls in the electrically switchable light modulating cells may reduce or eliminate misplacement of incompatible light modulating mediums while voltages are applied thereto. In addition, the method of manufacturing the 3D image display device is also disclosed.

Description

technical field [0001] The present invention relates to a stereoscopic image display device, in particular to a naked-view stereoscopic image display device, an image display device and an electric switching dimming unit included therein. Background technique [0002] Robert A.Hayes and B.J.Feenstra in Nature (Nature) 425,383 (2003), revealed the application of electrowetting (electrowetting) technology to control colored oil droplets as a switching device; this application has high color saturation, high Image response speed, and low power consumption and other characteristics, so it can be further applied to the display. After that, the field of display technology quickly adopted electrowetting technology. [0003] US Patent Application Publication No. 2009 / 0257111 discloses a tunable optical array element, which includes a substrate, on which a thin film transistor (TFT) circuit control system (tuning circuitry) is arranged, and the circuit system can respectively contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B26/02G02B26/00G02B27/22H04N13/04G02B30/28
CPCG02B27/225G02B26/005Y10T29/4998G02B30/28
Inventor 李嘉炎许景栋蔡明玮王湧锋周彦伊梁荣昌
Owner DELTA ELECTRONICS INC
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