CN201402358Y

CN201402358Y - Display device

Info

Publication number: CN201402358Y
Application number: CN2009201377391U
Authority: CN
Inventors: 彭国强; 林金勇; 廖正民
Original assignee: CPTF Optronics Co Ltd; Chunghwa Picture Tubes Ltd
Current assignee: CPTF Optronics Co Ltd
Priority date: 2009-04-21
Filing date: 2009-04-21
Publication date: 2010-02-10
Anticipated expiration: 2019-04-21

Abstract

The utility model relates to a display device which at least comprises a first framework, a second framework, a first panel and a second panel, wherein the second framework is located above the firstframework, and is provided with a plurality of frames, and the frames are provided with a plurality of blocking pieces. The first panel is located between the first framework and the second framework,and the second panel is located on one side of the second framework, and is arranged oppositely to the first panel. The device not only facilitates the mounting and location of the panels, but also is beneficial for saving cost and working hours, and improves manufacturing efficiency.

Description

Display device

Technical field

The utility model relates to a kind of display device, particularly relates to having grade part on a kind of framework to save the location display device in man-hour.

Background technology

Along with scientific-technical progress, the LCD of multinomial advantage such as have that electricity, the no width of cloth are penetrated, volume is little, low power consumption, flat square, the high of parsing, image quality are stable, for original place monopolize the status traditional iconoscope screen (being called for short CRT) band greatest impact, especially now various information product as: products such as mobile phone, notebook computer, digital still camera, PDA, liquid crystal screen display are more and more universal, also make the demand of LCD (LCD) promote greatly.

In addition, owing to human dependence for electronic product grows with each passing day.Notes computer, mobile phone mobile phone, digital still camera, numerical digit music player (MP3), personal digital assistant device (PDA), satellite navigator (GPS) etc. have all become indispensable application tool in modern's life and the work.Above-mentioned electronic product has more a man-computer interface in order to the required instruction of input user except utilizing the aforementioned display screens of the mentioning information that the user is required is showed on the screen, makes the built-in system of electronic product automatically perform this instruction.And present the most widely used man-computer interface device has comprised keyboard (Keyboard), slide-mouse (Mouse) and contact panel (Touch panel).

Yet though it is available to have a multiple man-computer interface, electronic product is now emphasized the characteristic that is easy to carry and uses mostly, and the electronic product that therefore is combined with contact panel becomes the direction of existing market active development.Moreover, be accompanied by panel in recent years and produce making a leapleap forward fast of science and technology, the production cost of contact panel is significantly reduced, so contact panel is widely used on the general consumption electronic product gradually at present.

On these electronic products, contact panel is configured on the display screens of electronic product, so that allow the user can carry out interactive input operation, and significantly improves the goodwill of linking up interface between people and the machine, and promotes the operating efficiency of input.

With reference to figure 1, it is the synoptic diagram that illustrates a known liquid crystal display module with contact panel.As shown in the figure, liquid crystal indicator 1 comprises a framework 11, a display panels 12, a contact panel 13 and a plurality of winding displacements 14 at least.Wherein, framework is to be a hollow frame, and contact panel 13 is sides that are positioned at framework 11, and with respect to the stationkeeping of display panels 12 in its surface, and the zone line of this two panels all comes out by the framework 11 of hollow.In addition, contact panel 13 is more supplied with its required power supply by a plurality of winding displacements 14 and as the usefulness of transmitting signals.

Further specify, Fig. 1 correctly is attached at the situation of display panels top for contact panel.Wherein, the outer ring dotted line around scope be exactly the visible area A of contact panel 13, and the inner ring dotted line around scope be the viewing area a of display panels 12.Usually, the visible area A of contact panel 13 and the viewing area a of display panels 12 need keep certain distance, be covered by with the function of guaranteeing contact panel 13 in the indication range of display panels 12, and can not cause LCD 1 peripheral image to be had bad situation to take place because of covering.

Yet, mostly the display device that generally has contact panel is to take to adhere between the two panels with double faced adhesive tape (not shown) as among Fig. 1 contact panel 13 being stacked and placed on the mode of display panel 12 tops again, with the fixedly horizontal level and the gap of two panels, and mostly be the mode of artificial attaching.

Therefore,, and in varying degrees attaching is arranged, cause fraction defective too high and increase whole manufacturing cost often because of operating personnel's proficiency difference.As shown in Figure 2, it is the synoptic diagram that illustrates another known liquid crystal display module with contact panel.Wherein, the monolateral situation of the existing deflection of the sticking position of contact panel 13, and make upside and left side that the doubt of being covered obviously be arranged, and then cause display panel and contact panel to show bad.

The above-mentioned known technical predicament that faces is on the 3D stereo display technique that the dealer made earnest efforts if extend at present gradually, and also seeing has identical problem to produce.The development of 3D three-dimensional display also provides people further visual perception, except general image and color, more provides the impression of solid space.Human brain can utilize binocular parallax (Binocularparallax), the distance perspective of coming judgment object.And these stereo perceptions can provide human reliability higher when the distinguishing image information, therefore, and flourish along with display technique, the also more and more polynary change of the application of dimensional image display.Yet, utilize two kinds of panels are overlaped and to allow user's eyes can receive three-dimensional visual experience, it requires nature more strict for the contraposition between two kinds of panels.

Therefore, the mode of artificial pasting panel is applied really and is used, the dealer more urgently in thinking how to develop a cover save cost man-hour again can be accurately and simply with the mode of panel location.

Summary of the invention

The purpose of this utility model provides a kind of display device, and this device not only is convenient to the installing and locating of panel, and helps saving cost man-hour, enhances productivity.

Technical solutions of the utility model are achieved in that it comprises one first framework, one second framework, one first panel and one second panel at least.Wherein, second framework is positioned at first framework top, have a plurality of frames, and frame is provided with a plurality of block pieces.Then between first framework and second framework, and second panel is a side that is positioned at second framework as for, first panel, and is oppositely arranged with first panel.Point out that further above-mentioned block piece can be a plate or a groove, and be positioned at the same side of second framework, in order to determine the position of second panel with second panel.

The utility model has the advantages that reasonable in designly, simple structure not only can help the operating personnel to promote its production efficiency, and can avoid attaching expending of high fraction defective that operation causes and man-hour because of artificial.

About advantage of the present utility model and spirit, and more detailed embodiment can be by following embodiment and appended graphic being further understood.

Description of drawings

Fig. 1 is the synoptic diagram of a known liquid crystal display module with contact panel;

Fig. 2 is the synoptic diagram of another known liquid crystal display module with contact panel;

Fig. 3 is the framework synoptic diagram of the display device of the utility model one embodiment;

Fig. 4 is the liquid crystal indicator synoptic diagram of the utility model one embodiment.

[main element symbol description]

1 liquid crystal display module

11,2 frameworks

12 display panels

13 contact panels

14 winding displacements

21,321 frames

22,322 block pieces

23 hollow region

3 liquid crystal indicators

31 first frameworks

32 second frameworks

33 first panels

34 second panels

35 modules backlight

351 optical diaphragm group

352 side frames

353 reflector plates

354 light supply apparatuses

The visible area of A contact panel

The viewing area of a display panels

Embodiment

Below, in conjunction with the accompanying drawings specific embodiment of the utility model is further elaborated.

With reference to figure 3, it is the framework synoptic diagram that illustrates the display device of the utility model one embodiment.As shown in the figure, framework 2 is to be a hollow frame, is made up of a plurality of frame 21, has a hollow region 22, and display panel or contact panel all can come out by this hollow region 22.Wherein, frame 21 is provided with a plurality of block pieces 23.

In a preferred embodiment, framework 2 is to be a rectangular frame.And block piece 23 is a plate, and it is connected with frame 21 outer rims of framework 2 on one side, and its bearing of trend is the side that will place towards the contact panel preparation.It should be noted that a plurality of block pieces are to be arranged at adjacent two frames, 21 tops of framework 2 respectively.In addition, in the present embodiment,, yet be not limited to this though block piece 23 is a plate.That is block piece 23 also can be a groove, and when contact panel was positioned over the framework top, the edge of contact panel can be butted on the sidewall in the groove, and this kind design does not also have can not.

Moreover in preferred embodiment, block piece 23 is to be one of the forming with framework 21, and by impact briquetting.Yet the generation type of block piece 23 is not limited to this, that is block piece 23 also can be the element that is independent of framework 21.

According to above description, just can know and understand structure and the set-up mode that is arranged at the block piece on the framework, can be and have the framework of those block pieces and be applied to the mode of display device with further reference to Fig. 4, it is the liquid crystal indicator synoptic diagram that illustrates the utility model one embodiment.

With reference to figure 4, liquid crystal indicator 3 has one first framework 31, one second framework 32, one first panel 33 and one second panel 34.As shown in the figure, second framework 32 (being the framework 2 among Fig. 3) is positioned at first framework, 31 tops, have a plurality of frames 321, and frame 321 is provided with a plurality of block pieces 322.Wherein, second framework 32 can be a metal frame or a glue frame.

As for 33 of, first panels between first framework 31 and second framework 32.In the present embodiment, it is to be a display panels.Yet the type of first panel 33 is not limited to this, changes to some extent from the needs of visible electronic product configuration.

And second panel 34 is sides that are positioned at second framework 32, and is oppositely arranged with first panel 33.In the present embodiment, second panel 34 is to be a contact panel.Yet the type of second panel 34 also is not subject to this, and when display device was a 3D three-dimensional display, second panel 34 also can be a phase differential panel or an original screen panel.

Point out that further above-mentioned block piece 322 can be a plate, a groove or arbitrary element that reaches positioning function, is not limited to arbitrary mode for it.Wherein, in preferred embodiment, when block piece 322 was plate, itself and second panel 34 were positioned at the same side of second framework 32, in order to determine the position of second panel 34.What particularly point out is that the height of block piece 22 is equal to the thickness of second panel 34.

At last, in the present embodiment, the framework 321 applied display device 3 that are provided with block piece 322 are to be a liquid crystal indicator.Therefore, this liquid crystal indicator more comprises a module 35 backlight, is arranged at the below of first framework 31.In addition, include an optical diaphragm group 351, module side frame 352, a reflector plate 353 and a light supply apparatus 354 in the module 35 backlight at least, in order to provide first panel 33 required light source.

In sum, can understand and the utility model has the advantages that utilization increases the design of block piece on framework, fix contact panel or have the position of the panel of other functions with respect to display panel.As preamble and graphic exposure, when block piece is arranged at the upside of framework and left side, can be immediately in contact panel attaching group, determine the position of contact panel Y direction by the block piece of frame upper side, the block piece of frame left is then in order to determine the position of contact panel X-axis aspect.

This design not only can help the operating personnel to promote its production efficiency, more can avoid expending of the high fraction defective that causes because of artificial attaching operation and man-hour.

Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; have in the technical field under any and know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, so the protection domain of utility model is as the criterion as the claim person of defining that look claims.

Claims

1. a display device is characterized in that, comprising:

One first framework;

One second framework is the top that is positioned at this first framework, has a plurality of frames, and wherein those frames are provided with a plurality of block pieces;

One first panel is between this first framework and one second framework; And

One second panel is positioned at a side of this second framework, and is oppositely arranged with this first panel.

2. display device according to claim 1 is characterized in that, described first framework and this second framework are respectively a rectangular frame.

3. display device according to claim 1 is characterized in that, described each those block piece are a plate, and is positioned at the same side of this second framework with this second panel.

4. display device according to claim 2 is characterized in that, described block piece and this second framework are one of the forming.

5. display device according to claim 1 is characterized in that, described first panel is a two-d display panel.

6. display device according to claim 1 is characterized in that, described second panel is a contact panel, a phase differential panel or an original screen panel.

7. display device according to claim 1 is characterized in that, described each those block piece are a groove.

8. display device according to claim 1 is characterized in that, also comprises a module backlight, is arranged at the below of this first framework.