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Display device and display method

A display device and display unit technology, applied in display devices, projection devices, static indicators, etc., can solve the problems that liquid crystal display technology cannot meet, and achieve the effect of convenient multi-functional switching

Active Publication Date: 2017-01-25
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From this level, it is required that the future desktop display must have the characteristics of transparent display, which cannot be satisfied by the existing liquid crystal display technology.

Method used

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  • Display device and display method

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Experimental program
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no. 2 example

[0071] Now, refer to image 3 A display device according to a second embodiment of the present invention is described.

[0072] Such as image 3 As shown, the display device 300 according to the second embodiment of the present invention includes: a table structure unit 1, an ultraviolet projector 2, a transparent fluorescent excitation film 3, a polymer dispersed liquid crystal PDLC film 4, a control unit 5, and a display area 6 inside the table The polymer-dispersed liquid crystal PDLC film 4 and the transparent fluorescent excitation film 3 are sequentially arranged in the table structure unit 1 in a predetermined direction to jointly form the table display and use functions; the ultraviolet projector 2 is arranged inside the table structure unit 1 and is close to the outside Projecting to the transparent fluorescent excitation film 3 and the polymer dispersed liquid crystal PDLC film 4; the control unit 5 is connected to the ultraviolet projector 2 and the polymer dispers...

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Abstract

The invention provides a display device and a display method. The display device comprises a desk body structure unit, a display unit and a control unit, wherein the desk body structure unit comprises a support component and a desk top component supported by the support component, the display unit is arranged on the desk top component and has a first display mode and a second display mode, in the first display mode, the light transmittance of the display unit in the preset direction is greater than the first threshold value, in addition, in the second display mode, the light transmittance of the display unit in the preset direction is smaller than the first threshold value, the control unit is connected with the display unit, the control unit is connected with the display unit and realizes the preset operation and control on the display unit so that the display unit is in the first display mode or the second display mode.

Description

technical field [0001] The present invention relates to the field of electronic equipment, and more specifically, the present invention relates to a display device and a display method. Background technique [0002] Desktop display has increasingly become an indispensable part of people's daily life, especially in public presentations and business meetings that are watched by many people at the same time. Desktop display technology provides a lot of convenience. Traditional desktop display often utilizes liquid crystal display and other flat-panel displays to form a desktop mode to achieve desktop display. On the one hand, due to the technical characteristics of liquid crystal display, the problems of uneven viewing angle and brightness, and the high cost of large-scale display are difficult to solve in a short time. On the other hand, such a desktop display method is often only an extension of the traditional flat two-dimensional display, and the functions of the desktop ar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B21/56G09F19/18G09G3/36
CPCG03B21/56G09F19/18G09G3/3611
Inventor 彭祎帆阳光尚可
Owner LENOVO (BEIJING) LTD