CN209198818U - A kind of low-power consumption wide viewing angle LCD display - Google Patents

Abstract

It is disclosed by the utility model to belong to LCD display technical field, specially a kind of low-power consumption wide viewing angle LCD display, including mounting plate, LCD display component is provided on the antetheca of the mounting plate, the LCD display component includes low-power consumption LCD display body and the wide viewing angle overlay film that is arranged on low-power consumption LCD display body surface face, waterproof film layer is provided on the surface of the wide viewing angle overlay film, pass through the setting of wide viewing angle overlay film, so that low-power consumption LCD display body can increase visible angle on the basis of existing, to improve visual effect；The mating reaction of the first perspective layer and the second perspective layer make light by refraction by way of be changed transmission route, be finally reached expand visual angle effect；By the setting of reflection pillar, it can play the role of further reflecting change angle, be in the setting of arc surfaced by reflection pillar surface, expand the contact surface with light, improve reflecting effect.

Description

A kind of low-power consumption wide viewing angle LCD display

Technical field

The utility model relates to LCD display technical field, specially a kind of low-power consumption wide viewing angle LCD display.

Background technique

LCD is the display equipment of planar ultra-thin, it is made of a certain number of colored or monochrome pixels, be placed in light source or In front of person's reflecting surface.Liquid crystal display power consumption is very low, therefore is favored by engineer, suitable for using the electronic equipment of battery. Its cardinal principle is to generate point, line, surface cooperation back fluorescent tube with electric current stimulation liquid crystal molecule to be constituted picture.

Such as China Patent Publication No. is that CN207882621U discloses a kind of low-power consumption wide viewing angle LCD display, is belonged to Field of display screen, including upper display layer group, colored filter, lower display layer group.A kind of low-power consumption disclosed by the utility model is wide Visual angle LCD display, by the way that lower electrode layer, lower glass substrate, lower polarizing film, colored filter, upper electrode layer, upper glass is arranged Between substrate, upper polarizer, upper electrode layer and the colored filter and between colored filter and the lower electrode layer Equipped with liquid crystal molecule.

Existing low-power consumption LCD display visible angle is little, when the angle of vision and screen right angle is excessive, is easy to make It is not known at viewing screen or even invisible situation, influences viewing effect.

Utility model content

The purpose of this utility model is to provide a kind of low-power consumption wide viewing angle LCD displays, to solve above-mentioned background technique The existing low-power consumption LCD display visible angle of middle proposition is little, when the angle of vision and screen right angle is excessive, is easy to make Not the problem of not known at viewing screen or even invisible situation, influencing viewing effect.

To achieve the above object, the utility model provides the following technical solutions: a kind of low-power consumption wide viewing angle LCD display, Including mounting plate, LCD display component is provided on the antetheca of the mounting plate, the LCD display component includes low-power consumption LCD display body and the wide viewing angle overlay film being arranged on low-power consumption LCD display body surface face, on the surface of the wide viewing angle overlay film It is provided with waterproof film layer, the wide viewing angle overlay film includes the first perspective layer and is covered on the second of the first perspective layer upper surface thoroughly Depending on layer, through slot is uniformly provided on the ontology of first perspective layer, the inner cavity of the through slot is embedded with reflection pillar.

Preferably, the quadrangle of the mounting plate offers mounting-positioning holes.

Preferably, recessed groove is provided on the ontology of the mounting plate, and LCD display component is located in recessed groove.

Preferably, circumferential direction offers clamping groove, the inner wall of the recessed groove on the outer wall of the low-power consumption LCD display body It is provided with limit card board compatible with clamping groove.

Preferably, first perspective layer is concavees lens perspective layer.

Preferably, the reflection pillar is the metal column that reflective layer is coated on outer wall, and the reflective layer is aluminium foil reflective layer, The metal column is titanium alloy column or aluminium alloy column.

Preferably, the waterproof film layer is nano water-proof film layer.

Compared with prior art, the utility model has the beneficial effects that

1) by the setting of wide viewing angle overlay film, so that can increase on the basis of existing can for low-power consumption LCD display body Angle, to improve visual effect；

2) the mating reaction of the first perspective layer and the second perspective layer make light by refraction by way of be changed Transmission route is finally reached the effect for expanding visual angle；

3) by the setting of reflection pillar, it can play the role of further reflecting change angle, be in by reflection pillar surface The setting of arc surfaced expands the contact surface with light, improves reflecting effect.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model LCD display component；

Fig. 3 is the structural schematic diagram of the utility model wide viewing angle overlay film；

Fig. 4 is that the utility model light moves towards structural schematic diagram in wide viewing angle overlay film.

In figure: 1 mounting plate, 2 mounting-positioning holes, 3 recessed grooves, 4 LCD display components, 41 low-power consumption LCD display bodies, 42 wide viewing angle overlay films, 421 second perspective layers, 422 first perspective layers, 423 through slots, 424 reflection pillars, 43 waterproof film layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Embodiment:

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of low-power consumption wide viewing angle LCD display, including Mounting plate 1, LCD display component 4 is provided on the antetheca of mounting plate 1, and LCD display component 4 includes low-power consumption LCD display Body 41 and the wide viewing angle overlay film 42 being arranged on 41 surface of low-power consumption LCD display body are arranged on the surface of wide viewing angle overlay film 42 There is waterproof film layer 43, wide viewing angle overlay film 42 includes the first perspective layer 422 and is covered on the second of 422 upper surface of the first perspective layer Perspective layer 421 is uniformly provided with through slot 423 on the ontology of first perspective layer 422, and the inner cavity of through slot 423 is embedded with reflection pillar 424, the outer wall of reflection pillar 424 is in arc surfaced.

Wherein, the quadrangle of mounting plate 1 offers mounting-positioning holes 2, convenient LCD display to mounting plate 1 and thereon Component 4 is fixedly mounted, so that it is more stable；Recessed groove 3, and LCD display component 4 are provided on the ontology of mounting plate 1 In install by LCD display component 4 by recessed groove 3, LCD display component 4 avoided to loosen in recessed groove 3 the case where, And make the planarization between LCD display component 4 and mounting plate 1 more preferable；It is circumferential on the outer wall of low-power consumption LCD display body 41 Clamping groove is offered, the inner wall of recessed groove 3 is provided with limit card board compatible with clamping groove, passes through limit card board and clamping groove Mating reaction, can be by being connected in recessed groove 3 tightly of low-power consumption LCD display body 41；First perspective layer 422 is recessed Mirror perspective layer, concavees lens have the used of divergent rays, so that the dispersion angle of light is wider, widen visual angle；Reflection pillar 424 is The metal column of reflective layer is coated on outer wall, reflective layer is aluminium foil reflective layer, by the setting of aluminium foil reflective layer, so that light connects Contact that reflection pillar 424 can reflect away later, metal column is titanium alloy column or aluminium alloy column, and stability is preferable, uses the longevity It orders more long；Waterproof film layer 43 is nano water-proof film layer.

Working principle: LCD display component 4 is mounted on mounting plate 1 by recessed groove 3, and mounting plate 1 is passed through into peace Dress location hole 2 and screw assembly, which are fixedly mounted on, needs position to be mounted, and existing LCD display power consumption is lower, passes through light Refraction principle (when light is slanted through another medium from a kind of medium, the direction of propagation changes, to make light in different Jie Deviation occurs for the intersection of matter) devise wide viewing angle overlay film 42；

It is that raw material are made that second perspective layer 421 and the first perspective layer 422, which are all made of glass, as shown in figure 4, light It is projected by low-power consumption LCD display body 41 and enters air and the first perspective layer 422 and the second perspective layer 421 are entered by air There is reflection case when contacting in interior progress first step refraction, light and 424 surface of reflection pillar, and angle of reflection is identical as incidence angle, arrives When up to the edge of the second perspective layer 421, light carries out being refracted into air again, according to the characteristic of light when light is from air When being slanted through other media, the property at angle: refraction angle (the big side of refractive index) is less than incidence angle (the small side of refractive index), when When light is slanted through air from other media, refraction angle is greater than incidence angle.To make light by refraction action twice Direction is with respect to the larger change of inceptive direction, and the light after being issued due to light in all directions is exported simultaneously, to can make Second perspective layer 41 obtains display view angle and expands.By the convex lens design method of the first perspective layer 422, further light is carried out Refraction action is in the design of arc surfaced by 424 surface of reflection pillar, can expand the effective area with light contacts.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms；Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein, and should not treat any reference in the claims as limiting related right It is required that.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of low-power consumption wide viewing angle LCD display, including mounting plate (1), LCD is provided on the antetheca of the mounting plate (1) Display screen component (4), it is characterised in that: the LCD display component (4) includes low-power consumption LCD display body (41) and setting Wide viewing angle overlay film (42) on low-power consumption LCD display body (41) surface is arranged on the surface of the wide viewing angle overlay film (42) Have waterproof film layer (43), the wide viewing angle overlay film (42) includes the first perspective layer (422) and is covered on the first perspective layer (422) The second perspective layer (421) of upper surface is uniformly provided with through slot (423) on the ontology of first perspective layer (422), described logical The inner cavity of slot (423) is embedded with reflection pillar (424), and the outer wall of the reflection pillar (424) is in arc surfaced.

2. a kind of low-power consumption wide viewing angle LCD display according to claim 1, it is characterised in that: the mounting plate (1) Quadrangle offers mounting-positioning holes (2).

3. a kind of low-power consumption wide viewing angle LCD display according to claim 1, it is characterised in that: the mounting plate (1) It is provided on ontology recessed groove (3), and LCD display component (4) is located in recessed groove (3).

4. a kind of low-power consumption wide viewing angle LCD display according to claim 3, it is characterised in that: the low-power consumption LCD is aobvious Circumferential direction offers clamping groove on the outer wall of display screen body (41), and the inner wall of the recessed groove (3) is provided with compatible with clamping groove Limit card board.

5. a kind of low-power consumption wide viewing angle LCD display according to claim 1, it is characterised in that: first perspective layer It (422) is concavees lens perspective layer.

6. a kind of low-power consumption wide viewing angle LCD display according to claim 1, it is characterised in that: the reflection pillar (424) For on outer wall be coated with reflective layer metal column, the reflective layer be aluminium foil reflective layer, the metal column be titanium alloy column or Aluminium alloy column.

7. a kind of low-power consumption wide viewing angle LCD display according to claim 1, it is characterised in that: the waterproof film layer It (43) is nano water-proof film layer.