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Transparent display device

A technology of transparent display and transparent display panel, which is applied to lighting devices, fixed lighting devices, lighting and heating equipment, etc., can solve the problems of large size of transparent displays, and achieve the effect of reducing thickness

Inactive Publication Date: 2014-01-01
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in today’s design of transparent displays, the backlight source must be implemented with a light box. The light is diffused in the box, and then the light is scattered to the transparent pixels, so that the user can see the display screen in front of the transparent display. This kind of backlight implementation of the source, would make the volume of the transparent display too large

Method used

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Examples

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Embodiment Construction

[0046] figure 1 It is a schematic diagram of a transparent display device according to an embodiment of the present invention. Please refer to figure 1 , the transparent display device 100 includes a transparent display panel 102 and a transparent backlight unit 104 . The transparent display panel 102 may be, for example, a liquid crystal display panel, such as a twisted nematic (TN) type, a vertical alignment (VA) type, an in-plane switching (IPS) type, an optically The compensated bend (OCB) type or blue phase type liquid crystal display panel can be applied, and the transparent backlight unit 104 is an organic light emitting diode display panel in this embodiment, but it is not limited to this. The transparent display panel 102 adjusts the distribution of its opaque areas according to a display data signal D1, and the transparent backlight unit 104 is disposed on one side of the transparent display panel 102 for emitting light beams as a backlight source to illuminate the...

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PUM

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Abstract

The invention provides a transparent display device. In the device, a transparent backlight unit is taken as a backlight source of a transparent display panel to reduce the thickness of the transparent display device; the transparency of the transparent display panel can be changed by adjusting the grey scale of a transparent region.

Description

technical field [0001] The present invention relates to a transparent display device, and more particularly, to a transparent display device with a transparent backlight. Background technique [0002] At present, the performance requirements of liquid crystal displays (LCDs) in the market are toward high contrast ratio, no gray scale inversion, little color shift, and high luminance. ), high color richness, high color saturation, fast response and wide viewing angle. [0003] Generally speaking, liquid crystal displays can be roughly classified into transmissive liquid crystal displays, reflective liquid crystal displays, and transflective liquid crystal displays. As the application fields of displays are becoming more and more extensive, transparent displays have been gradually developed. Transparent Display means that the display itself has a certain degree of penetration and can clearly display the background behind the panel. Transparent displays are suitable for a va...

Claims

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Application Information

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IPC IPC(8): G02F1/13357G02F1/1335F21S8/00F21V8/00
Inventor 柯杰斌
Owner ACER INC