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Dual display module and method for enhancing display brightness

A technology of double-sided display and increased display, which is applied to the light guide, light guide, optics and other directions of the lighting system, can solve the problem of insufficient brightness of the double-sided display, and achieve the effect of improving the insufficient brightness

Inactive Publication Date: 2014-08-13
HTC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a double-sided display module, which can improve the problem of insufficient display brightness of existing double-sided displays

Method used

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  • Dual display module and method for enhancing display brightness
  • Dual display module and method for enhancing display brightness
  • Dual display module and method for enhancing display brightness

Examples

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Comparison scheme
Effect test

no. 1 example

[0041] figure 1 It is a schematic cross-sectional view of the double-sided display module according to the first embodiment of the present invention. Please refer to figure 1 , the double-sided display module 100 of this embodiment includes a transmissive display panel 110 and at least one light-transmissive light-guiding element 120 . The transmissive display panel 110 has a first display surface 110 a and a second display surface 110 b opposite to the first display surface 110 a. The first display surface 110a is located between the light-transmitting light guide element 120 and the second display surface 110b. In this embodiment, the transmissive display panel 110 may be a non-self-luminous display panel or a self-luminous display panel, such as a liquid crystal display panel or an organic electro-luminescence display panel.

[0042] It is worth mentioning that the double-sided display module 100 of this embodiment can effectively guide the ambient light beam L into the ...

no. 2 example

[0049] figure 2 It is a schematic cross-sectional view of a double-sided display module according to the second embodiment of the present invention. Please refer to figure 2 , the double-sided display module 100A of this embodiment is similar to the double-sided display module 100 of the first embodiment, so the same components are denoted by the same reference numerals. The main difference between the double-sided display module 100A of this embodiment and the double-sided display module 100 of the first embodiment is that the double-sided display module 100A of this embodiment includes more than one light-transmitting light guide element 120' and multiple light sources 130c, 130d . The differences between the two are described below, and the similarities between the two will not be repeated.

[0050] The double-sided display module 100A of this embodiment includes a transmissive display panel 110 having a first display surface 110a and a second display surface 110b, two...

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Abstract

The invention discloses a dual display module and a method for enhancing display brightness. The dual display module includes a transmissive display panel, at least one transparent light guide device, and at least one light source. The transmissive display panel has a first display surface and a second display surface opposite to the first display surface. The first display surface is disposed between the transparent light guide device and the second display surface. The light source is disposed beside the transparent light guide device and is capable of emitting a light beam. The transparent light guide device guides the light beam to enter the transmissive display panel through the first display surface. After the light beam entered the transmissive display panel, the light beam exits the transmissive display panel from the second display surface. A method for enhancing display brightness is also provided.

Description

technical field [0001] The invention relates to a display module and a method for improving display effect, and in particular to a double-sided display module and a method for increasing display brightness. Background technique [0002] A 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 variety of applications including building windows, car windows, and shop windows. In addition to the original transparent display function, it also has the potential to be used as an information display in the future, so it has attracted market attention. [0003] Taking a transparent display used in a building window as an example, it uses ambient light as a backlight so that users can see images displayed on the display. However, the intensity of the ambient light beam is beyond the control of the user. If the external light is insufficient, the brightness...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G09F9/33F21V8/00
CPCG02B6/0033G02B6/0038G02F2001/133342G02B6/0076G02F1/133615
Inventor 沈玟璋曾绪祥
Owner HTC CORP