Integrated display module
Technical field
The utility model relates to household electrical appliances manufacturing technology field, particularly a kind of integrated display module.
Background technology
Liquid crystal display has at present obtained widespread use in household electric appliances (as industries such as air-conditioning, refrigerators), but liquid crystal display and backlight are not integrated designs, each assembly is produced by relatively independent manufacturer's design, and complete set manufacturer can only integrate assembling to each assembly again according to the present situation of parts and could use.Because LCDs is passive illumination mode, must just can obtain good display with the supporting use in corresponding backlight source, will there be the clearance of certain distance in such design between backlight and LCDs, thereby influences the display effect of liquid crystal.Therefore the clearance between LCDs and the backlight is more little, and display effect is good more.
Yet, the display board of existing computer controlled refrigerator adopt the liquid crystal display scheme in backlight divide the making of coming with liquid crystal display by different manufacturers, and then it is assembled by the producers of complete set manufacturer.Shown in Fig. 1 a-1c, be respectively vertical view, front view and the side view of backlight in the prior art.Wherein, backlight comprises backlight luminous component 110 ', buckle 120 ' backlight, fixed leg 130 ', backlight installing component 140 '.Wherein, buckle 120 ' backlight is used for backlight installing component 140 ' is fixed on backlight luminous component 110 ', and fixed leg 130 ' is fixed on backlight on the pcb board, pin A connects the pcb board positive source, pin K connects the pcb board power cathode, and after the pcb board energising, backlight will be luminous.Shown in Fig. 2 a-2b, be respectively the vertical view and the front view of LCDs in the prior art.LCDs comprises liquid crystal display district 210 ' and light tight district 220 ', and liquid crystal pin two 30 '.
The shortcoming that prior art exists is very inconvenient in installation process.In installation process, backlight to be fixed on the pcb board earlier, and then LCDs is installed, perhaps earlier LCDs is fixed on the backlight, again backlight is installed on the pcb board.So just be equivalent to install twice, cause the production cycle long, and owing to be to produce by relatively independent manufacturer of several families, so the situation that two kinds of products can not good supporting installation may occur, between backlight and LCDs, can there be bigger clearance, cause the light of backlight not see through liquid crystal display fully, display effect is not obvious especially.In addition, both assemblings and supporting use problem are difficult to once to solve, and after can only repeatedly being linked up by research staff and each manufacturer, just can avoid the generation of this phenomenon, cause that the production cycle to occur long, the inferior problem of inefficiency.
The utility model content
The purpose of this utility model is intended to solve above-mentioned technological deficiency, has proposed a kind of integrated display module especially.
For achieving the above object, the utility model has proposed a kind of integrated display module on the one hand, comprise: backlight, LCDs, the shape of described LCDs and size are corresponding with the shape and the size of described backlight, described LCDs comprises viewing area that is positioned at the LCDs center section and the light tight district that centers on described viewing area, and described light tight district links to each other with described backlight by double faced adhesive tape.
In an embodiment of the present utility model, the lower end of described backlight and described LCDs is concordant.
In an embodiment of the present utility model, described backlight links to each other with the PCB printed circuit board (PCB) respectively with described LCDs.
The integrated display module that the utility model proposes is made and is installed by a producer, this integrated display module is made up of LCDs, backlight and double faced adhesive tape, with double faced adhesive tape LCDs is fixed on the backlight, both installation and supporting use problem so not only can have disposablely been solved, but also reduced clearance between backlight and the LCDs, make light transmission better, display effect is more obvious.Secondly, by integrated display module of the present utility model, the display module that the producers of complete set manufacturer only will fix is installed on the pcb board.Moreover by integrated display module of the present utility model, the research staff only need link up with a tame manufacturer, thus reduced in communication process, occur can not fine matching used situation by linking up indeterminate each assembly of the product that causes.Therefore, the utility model greatly reduces the supporting installation question of each assembly in the installation process, has improved the producers' of complete set manufacturer work efficiency, and has reduced the error situation that produces by linking up, greatly improve research staff's work efficiency, improved employee's enthusiasm.
Aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned other aspects of the present utility model and advantage will become obviously and understanding easily from the description of following accompanying drawing to embodiment, wherein:
Fig. 1 a-1c is respectively vertical view, front view and the side view of backlight in the prior art;
Fig. 2 a-2b is respectively the vertical view and the front view of LCDs in the prior art;
Fig. 3 a-3d is respectively vertical view, front view, upward view and the side view of integrated display module of the present utility model.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
Shown in Fig. 3 a-3d, be respectively vertical view, front view, upward view and the side view of integrated display module of the present utility model.This integrated display module comprises backlight 110 and LCDs 120, wherein, the shape of LCDs 110 and size are corresponding with the shape and the size of backlight 120, and LCDs 120 comprises viewing area 221 that is positioned at LCDs 120 center sections and the light tight district 222 that centers on viewing area 22I, and light tight district 222 links to each other with backlight 110 by double faced adhesive tape 130, can prevent light leakage phenomena like this.Because adopt integrated design, the clearance between backlight 110 and the LCDs 120 can obviously reduce, light transmission is stronger, and display effect is more obvious.Use fixed support that LCDs 120 is fixed on the backlight 110 among the figure, by producers integrated display module is installed on the pcb board then, thereby enhances productivity.Wherein, backlight 110 comprises pin A and K, is respectively LED-OV pin and anodal pin.This integrated display module comprises liquid crystal pin one 21 and fixed leg 122 etc.
In an embodiment of the present utility model, the lower end of backlight 110 should be concordant with LCDs 120 lower ends, and the geometric configuration of backlight 110 lower ends and size should with corresponding geometric configuration in LCDs lower end and consistent size, can be good at being used with double faced adhesive tape 130, tangible light leakage phenomena does not take place.
In an embodiment of the present utility model, backlight 110 links to each other with the PCB printed circuit board (PCB) respectively with LCDs 120.
The integrated display module that the utility model proposes is made and is installed by a producer, this integrated display module is made up of LCDs, backlight and double faced adhesive tape, with double faced adhesive tape LCDs is fixed on the backlight, both installation and supporting use problem so not only can have disposablely been solved, but also reduced clearance between backlight and the LCDs, make light transmission better, display effect is more obvious.Secondly, by integrated display module of the present utility model, the display module that the producers of complete set manufacturer only will fix is installed on the pcb board.Moreover by integrated display module of the present utility model, the research staff only need link up with a tame manufacturer, thus reduced in communication process, occur can not fine matching used situation by linking up indeterminate each assembly of the product that causes.Therefore, the utility model greatly reduces the supporting installation question of each assembly in the installation process, has improved the producers' of complete set manufacturer work efficiency, and has reduced the error situation that produces by linking up, greatly improve research staff's work efficiency, improved employee's enthusiasm.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that under the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present utility model is by claims and be equal to and limit to these embodiment.