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Dual-screen display device, dual-screen display method, and electronic device

A technology for dual-screen display and electronic equipment, which is applied in the field of LCD display and can solve the problems of low realization difficulty of display devices and the like

Active Publication Date: 2016-01-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a display device is easy to implement, but the dual-screen display module is twice as thick and heavy as a single screen
Such thickness and weight are far from meeting the needs of users for ultra-light and ultra-thin portable mobile terminals in today's rapid development of the mobile Internet.

Method used

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  • Dual-screen display device, dual-screen display method, and electronic device
  • Dual-screen display device, dual-screen display method, and electronic device
  • Dual-screen display device, dual-screen display method, and electronic device

Examples

Experimental program
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Embodiment Construction

[0026] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0027] First, refer to figure 1 An electronic device to which a dual-screen display device according to an embodiment of the present invention is applied will be described. The electronic device is preferably, for example, a smartphone, a personal digital assistant, a tablet or the like.

[0028] figure 1 is a block diagram illustrating an electronic device to which a dual-screen display device according to an embodiment of the present invention is applied. Such as figure 1 As shown, the electronic device 1 according to the embodiment of the present invention includes a dual-screen display device 10 and a display control unit 20 . Note that, to simplify the description, figure 1 Only the above components are shown in the . Those skilled in the art can easily understand that the electronic device 1 according to the embodiment of the...

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PUM

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Abstract

The invention discloses a double-screen display device, a double-screen display method and electronic equipment. The dual-screen display device includes: a first display unit and a second display unit, the light receiving surface of the first display unit and the light receiving surface of the second display unit are arranged opposite to each other; a backlight module unit is arranged on Between the light receiving surface of the first display unit and the light receiving surface of the second display unit; a light source unit for emitting illumination light to the backlight module unit; and a first polarizing filter unit and a second polarizing filter light units arranged on the light receiving surface of the first display unit and the light receiving surface of the second display unit respectively, and the polarization of the first polarization filter unit and the second polarization filter unit Orthogonal directions, wherein the illuminating light is deflected to the first display unit and the second display unit through the backlight module unit, and is irradiated after passing through the first polarizing filter unit and the second polarizing filter unit on the first display unit and the second display unit.

Description

technical field [0001] The present invention relates to the field of LCD display, and more specifically, the present invention relates to a dual-screen display device, a dual-screen display method and electronic equipment. Background technique [0002] In recent years, more and more electronic products are usually provided with a second display screen in addition to the main display screen, so as to increase the functions of the electronic product and provide users with more convenient operations. For example, a clamshell mobile phone usually has internal and external screens, wherein the internal screen is generally used to display video, game applications, and text editing applications, while the external screen is often used to display information related to communication processing such as caller numbers and text message subjects. Today, with the rapid development of mobile Internet technology, many mobile Internet devices such as tablets are gradually adopting a dual-sc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335G02F1/13357G02F1/133G09G3/36
CPCG02F1/1336G02F2201/58G02F2203/01G09G3/34G09G2300/023G02F1/133342G02F1/133606G02F1/13362G06F3/1431G06F3/147G09G3/3406G09G3/36G09G5/14G09G2320/0626G09G2360/04
Inventor 许芳尚可鞠娜张振华
Owner LENOVO (BEIJING) LTD