Two-way liquid crystal display device

A liquid crystal display and equipment technology, applied in the field of two-way liquid crystal display equipment, can solve the problems of high cost and low manufacturing efficiency

Inactive Publication Date: 2012-07-04
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing bidirectional liquid crystal display devices need to be further improved in terms of weight, thickness, and power consumption
Moreover, the existing two-way liquid crystal display device is relatively high in cost and low in manufacturing efficiency

Method used

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  • Two-way liquid crystal display device
  • Two-way liquid crystal display device
  • Two-way liquid crystal display device

Examples

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Embodiment Construction

[0034] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0035] figure 2 is an exploded perspective view showing a bi-directional LCD device according to a first embodiment of the present invention.

[0036] exist figure 2 In this example, the bi-directional LCD device includes first and second liquid crystal panels 110a and 110b, a backlight unit 120, a supporting body 130, and first and second top covers 140a and 140b.

[0037] More specifically, the first and second liquid crystal panels 110a and 110b display images. Each of the first and second liquid crystal panels 110a and 110b includes first and second substrates 112 and 114 facing and attached to each other with a liquid crystal layer interposed therebetween .

[0038] In the active matrix type, although not shown in the drawings, gate lines and data lines are formed on the inner surface of the first substrate 112, which may be ...

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PUM

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Abstract

A two-way liquid crystal display device includes first and second liquid crystal panels; a backlight unit disposed between the first and second liquid crystal panels and including an LED assembly and a light guide plate, wherein the LED assembly is disposed at a side surface of the light guide plate and the light guide plate includes predetermined patterns at first and second surfaces thereof facing the first and second liquid crystal panels, respectively; and a support main including a first part guiding the first liquid crystal panel and a second part guiding the second liquid crystal panel and the back light unit, wherein light emitted from the LED assembly is guided by the light guide plate and is provided to the first and second liquid crystal panels.

Description

[0001] This application claims priority from Korean Patent Application No. 10-2011-0000227 filed in Korea on Jan. 3, 2011, which is hereby incorporated by reference for all purposes as if fully set forth herein. technical field [0002] The present invention relates to a liquid crystal display device, in particular to a bidirectional liquid crystal display device for displaying images in two directions. Background technique [0003] Liquid crystal display (LCD) devices are extremely widely used in monitors for notebook computers, monitors for personal computers, and televisions due to excellent moving images and high contrast. The LCD device generates images using optical anisotropy and polarization characteristics of liquid crystal molecules of a liquid crystal layer. [0004] The LCD device includes two substrates spaced apart from each other and facing each other, and a liquid crystal layer interposed between the two substrates. The alignment direction of the liquid crys...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G02B6/00F21V8/00F21Y101/02
CPCG02B6/0063G02F1/133615G02B6/005G02F1/1333G02F2001/133342G02B6/0076G02B6/0046G02F1/133342G02B6/0068G02F1/133524
Inventor 韩载政赵敏邵姜大一
Owner LG DISPLAY CO LTD
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