CN203551908U

CN203551908U - Ultrathin plastic-frame-free liquid crystal display device

Info

Publication number: CN203551908U
Application number: CN201320580007.6U
Authority: CN
Inventors: 朱乐明
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-09-20
Filing date: 2013-09-20
Publication date: 2014-04-16
Anticipated expiration: 2023-09-20

Abstract

The utility model relates to the field of electrical design, and discloses an ultrathin plastic-frame-free liquid display device comprising an LCD (liquid crystal display) module. An upper iron frame is arranged at the edge of the LCD module, a brightness enhancement film, a diffuser, a light guide plate and a reflector plate are mounted at the bottom of the LCD module sequentially, and a lower iron frame is arranged at the edge of the reflector plate. Positioning corner pieces are respectively arranged at four angles of the back surface of the light guide plate. The thickness of the ultrathin plastic-frame-free liquid crystal display device is not more than 2.1mm, and the LCD module is of TET (thin film transistor) type. Since the plastic frame is directly omitted on the basis of the existing product, the thickness and the width of the overall liquid crystal display are reduced, and production cost is reduced correspondingly.

Description

Ultra-thin glue-free frame liquid crystal indicator

Technical field

The utility model relates to field of liquid crystal display, relates in particular to a kind of ultra-thin glue-free frame liquid crystal indicator.

Background technology

Along with scientific and technological development, people also grow with each passing day for the demand of electronic product, from mobile phone to panel computer, invariably experienced key mobile phone and cannot touch screen age of computer of operation.But the touch screen starting is most to take touch screens as main, its touch screen poor effect is slow in reacting, sensitive not.And then having had the birth of capacitance touch screen, fast, the highly sensitive feature of its reaction velocity has replaced rapidly the market of touch screens.But the backlight of current LCDs all has gummy frame, thereby thickness and the product width of restriction product.MID industry is in order to meet consumers in general's needs at present, and product requires the width of product more and more narrow when having increased call function, and thickness is more and more thinner, and the pixel of product is more and more.

Summary of the invention

The object of the utility model embodiment is: a kind of ultra-thin glue-free frame liquid crystal indicator is provided, owing to directly glue frame being removed on the basis of existing product, thereby whole LCDs is all reduced to some extent on thickness and width, and the also corresponding production cost that reduced.

A kind of ultra-thin glue-free frame liquid crystal indicator that the utility model embodiment provides, comprises that LCD shows module, and described LCD shows that the edge of module is provided with chase; Described LCD shows that module bottom is provided with brightening piece, diffusion sheet, light guide plate, reflector plate successively; At the edge of described reflector plate, be provided with lower chase.

For the improvement of technique scheme, four jiaos of the described light guide plate back side are respectively provided with orientation angle.

For the further improvement of technique scheme, the thickness of described ultra-thin glue-free frame liquid crystal indicator is no more than 2.1mm.

For the further improvement of technique scheme, described LCD shows that module is TFT model.

Therefore, the technical scheme of application the utility model embodiment, abandon existing employing glue frame and as LCD, shown the glue frame backlight of module, directly change by upper chase and lower chase and fix, thereby the thickness of whole LCDs and width are all reduced, and also saved production cost, also can save 0.8RMB for every, for manufacturing enterprise, this huge raising at last.

Accompanying drawing explanation

Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:

The structural representation of a kind of ultra-thin glue-free frame liquid crystal indicator that Fig. 1 provides for the utility model embodiment;

The structure explosive view of a kind of ultra-thin glue-free frame liquid crystal indicator that Fig. 2 provides for the utility model embodiment;

The enlarged drawing of the orientation angle at the backlight back side in a kind of ultra-thin glue-free frame liquid crystal indicator that Fig. 3 provides for the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment, describe the utility model in detail, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.

Embodiment:

As depicted in figs. 1 and 2, ultra-thin glue-free frame liquid crystal indicator described in the utility model, comprise that LCD shows module 1, what it adopted is the display of TFT type, it is a kind of active matrix liquid crystal display, the feature with high-speed/high brightness and high-contrast, for the resolution of 7 cun of products, can reach 1024 * 600.The edge that shows module 1 at described LCD is provided with chase 2, and shows that at described LCD the bottom of module 1 is provided with brightening piece 3, diffusion sheet 4, light guide plate 5 and reflector plate 6 successively, and the edge of described reflector plate 6 is provided with lower chase 7.Said structure makes described LCD show that module 1, brightening piece 3, diffusion sheet 4, light guide plate 5 and reflector plate 6 are all positioned at the framework of described upper chase 2 and lower chase 7 compositions, and do not use glue frame, thereby make the thickness of whole product be no more than 2.1mm, simultaneously for the product of 7 cun, its width is no more than 96mm, length is no more than 162.9mm, and this is in colleague, and this technology is in prostatitis.

Meanwhile, in order to prevent that light guide plate 5 from moving, in four jiaos of last orientation angles 8 that are provided with at the back side of described backlight 5, as shown in Figure 3.

The technical scheme above the utility model embodiment being provided is described in detail, applied specific case herein the principle of the utility model embodiment and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.

Claims

1. a ultra-thin glue-free frame liquid crystal indicator, comprises LCD demonstration module, it is characterized in that:

Described LCD shows that the edge of module is provided with chase;

Described LCD shows that module bottom is provided with brightening piece, diffusion sheet, light guide plate, reflector plate successively;

At the edge of described reflector plate, be provided with lower chase.

2. according to the ultra-thin glue-free frame liquid crystal indicator described in claim 1, it is characterized in that:

Four jiaos of the described light guide plate back side are respectively provided with orientation angle.

3. according to the ultra-thin glue-free frame liquid crystal indicator described in claim 1, it is characterized in that:

The thickness of described ultra-thin glue-free frame liquid crystal indicator is no more than 2.1mm.

4. according to the ultra-thin glue-free frame liquid crystal indicator described in claim 1, it is characterized in that:

Described LCD shows that module is TFT model.