CN202093280U - Novel liquid crystal display module - Google Patents

Abstract

The utility model discloses a novel liquid crystal display module which comprises a light transmitting plate, two display modules and a plurality of light emitting modules and is characterized in that one surface of the light transmitting plate adjacent to the light emitting module is an incident light surface, two parallel surfaces of the light transmitting plate adjacent to the incident light surface are respectively refracted light surfaces, and each of the refracted light surfaces is provided with a plurality of notches; the two display modules are respectively arranged on two refracted light surfaces of the light transmitting plate, diverging films are arranged between the two display modules and the corresponding two refracted light surfaces on the light transmitting plate; and the notches are in a curved sunken shape. The novel liquid crystal display module has a simple structure and has the beneficial effects that the manufacturing cost is reduced and the power consumption is saved.

Description

Novel liquid crystal shows module

Technical field

The utility model relates to a kind of novel liquid crystal and shows module.

Background technology

As shown in Figure 4, the structure that shows module for a kind of novel liquid crystal commonly used, it mainly is provided with the cold light luminescence component (EL) 71 of two film morphology, 72, so that two groups of display modules 73 to be provided respectively, 74 required light so, can make mobile phone or other use the cover plate of the electronic goods of this technology all to have a LCDs in inside and outside.Above-mentioned structure, can supply in inside and outside the LCDs that form two the same area sizes in identical position of the cover plate of mobile phone or other electronic goods, but, such structure will be used two cold light luminescence components 71,72 with the identical size of LCDs, thus, can make novel liquid crystal show that the cost of module becomes quite high, and cold light luminescence component 71,72 can produce the problem of vibration and noise.If in order to save cost, replace two cold light luminescence components and use two groups of biography tabula rasas instead, though can reduce some costs, but but can make whole novel liquid crystal show that the thickness of module increases, and be unfavorable for being configured on the cover plate of mobile phone or other electronic goods, moreover, no matter be to use two cold light luminescence components 71,72 or two groups pass tabula rasa, the problem than power consumption all can be arranged.

As shown in Figure 5, it is the structure that another kind of novel liquid crystal shows module, and it is provided with a reflecting plate 82 respectively in a not coplanar that passes the front and rear sections of tabula rasa 81,83, and one display module 84,85 is set in passing the one side of tabula rasa 81 with respect to each reflecting plate 82,83, make light emitting module 86 projections of both sides enter the light that passes in the tabula rasa 81, through after the reflection of each reflecting plate 82,83, be projected to two display modules 84 respectively, 85} is to provide two display modules 84,85 required light.Above-mentioned structure only uses one to pass tabula rasa, though can reduce manufacturing cost, but, reflecting plate 82,83 is set respectively in the not coplanar that passes tabula rasa 81 front and rear sections, providing light to two display modules 84,85, so, these two display modules 84,85 position is stagger mutually (promptly not overlapped), can't be arranged in same position, therefore, the novel liquid crystal of this kind structure shows that the volume of module can become bigger, and on the unfavorable mobile phone that is disposed at small size; If dwindle whole volume, then relatively must dwindle the area of two display modules 84,85, and can cause problems such as the content displayed line number is less.To sum up, two kinds of at present common novel liquid crystals show that module respectively has locating of scarce fraud, thereby are necessary to be improved.

Summary of the invention

Fundamental purpose of the present utility model is: a kind of novel liquid crystal demonstration module that the effect of two required light of display module is provided by single biography tabula rasa that has is provided.

Another purpose of the present utility model is: provide a kind of light that is penetrated by the folding exiting surface that makes to be projected to two display modules equably, and the novel liquid crystal that can avoid producing the site shows module.

For achieving the above object, the utility model is taked following design proposal: a kind of novel liquid crystal shows module, it comprises that one passes tabula rasa, two display modules and several light emitting module, it is characterized in that: the one side of contiguous this light emitting module of this biography tabula rasa is an incident light plane, and this biography tabula rasa is respectively a folding exiting surface adjacent to two parallel surfaces of this incident light plane, and the folding exiting surface is provided with most recesses; Two display modules, this two display module are located at two of this biography tabula rasa folding exiting surfaces respectively, and two folding exiting surfaces and this biography tabula rasa are respectively equipped with one and disperse film between two display modules.Respectively this recess is the arcuation concave shape.

Adopt the utility model, several light emitting modules; One passes tabula rasa, and the one side of contiguous this light emitting module of this biographys tabula rasa is an incident light plane, and this biographys tabula rasa is respectively a folding exiting surface adjacent to two parallel surfaces of this incident light plane, and in rolling over exiting surface and be distributed with the individual recesses of majority wherein; Two display modules, this two display module are located at two folding exiting surfaces of this biography tabula rasa respectively.When the light of light emitting module is entered the biography tabula rasa by incident light plane after, having partly, light is projeced into second recess of rolling on the exiting surface, because each recess all is the form of arcuation indent, therefore, can produce reflected light towards the first folding exiting surface, refract light with the second folding exiting surface on one day, entering the light that passes in the tabula rasa also has part can directly be projeced into the first folding exiting surface or the second folding exiting surface, no matter and ray cast all can produce reflected light and refract light in the first folding exiting surface or the second folding exiting surface, and these reflected light and refract light can constantly reflect in passing tabula rasa, refraction, make the light that passes in the tabula rasa more evenly and not can concentrate on leading portion, and these reflected light and refract light finally all can penetrate towards the first folding exiting surface or the second folding exiting surface.Disperse film by between two of biography tabula rasa of the present utility model folding exiting surfaces and two display modules, being respectively equipped with, therefore, can spread projection via dispersing film by the light that each recess reflected or reflected and organize display module, it is backlight uniformly that each display module can both be obtained to each.

The beneficial effect that the utility model reaches is: the utility model is simple in structure, has reached the reduction manufacturing cost, the beneficial effect of using electricity wisely.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the synoptic diagram of most recesses of distribution on the biography tabula rasa of the present utility model.

Fig. 3 passes the structure enlarged drawing of recess in the tabula rasa and the synoptic diagram of light reflection, refraction and diffusion for the utility model.

Fig. 4 shows the structure of module for a kind of novel liquid crystal commonly used.

Embodiment

As Fig. 1, Fig. 2, shown in Figure 3, the novel liquid crystal of present embodiment shows module, and it comprises:

Several light emitting modules 10; One passes tabula rasa 1, the one side of this biography tabula rasa 1 contiguous respectively this light emitting module 10 is for being an incident light plane 11, and this biography tabula rasa 1 is respectively one first folding exiting surface 12 and one second adjacent to two parallel surfaces of this incident light plane 11 and rolls over exiting surface 13, and be distributed with most recesses 14 on this second folding exiting surface 13, in this example, each recess 14 is the form of arcuation indent, and the diameter of each recess 14 is below 50um.

Two groups of display modules 2, these two groups of display modules 2 are located at first and second folding exiting surface 12,13 of this biography tabula rasa 1 respectively, and this first and second folding exiting surface 12,13 and respectively 2 of this display modules be respectively equipped with and disperse film 15.

As shown in Figure 3, when the light L of light emitting module 10 is entered biography tabula rasa 1 by incident light plane 11 after, having partly, light is projeced into second recess of rolling on the exiting surface 13 14, because each recess 14 all is the form of arcuation indent, therefore, can produce reflected light L1 towards the first folding exiting surface 12, refract light L2 with the second folding exiting surface 13 on one day, certainly, refract light L2 recess 14 and disperse film 1S between also have partly reflex, make light directive recess 14 again, and can produce reflected light and refract light etc. more respectively, and these reflected light and refract light finally all can penetrate towards the first folding exiting surface 12 or the second folding exiting surface 13.Entering the light L that passes in the tabula rasa 1 also has part can directly be projeced into the first folding exiting surface 12 or the second folding exiting surface 13, no matter and light L is projeced into the first folding exiting surface 12 or the second folding exiting surface 13 all can produce reflected light and refract light, and these reflected light and refract light can constantly reflect, reflect in pass tabula rasa 1, make the light that passes in the tabula rasa 1 more evenly and not can concentrate on leading portion, and these reflected light and refract light finally all can penetrate towards the first folding exiting surface 12 or the second folding exiting surface 13.When light when the first folding exiting surface 12 or the second folding exiting surface 13 penetrate, roll over exiting surface 12 owing to this first and second, 13 and each 2 of display module of group be respectively equipped with and disperse film 15, therefore, can spread projection via dispersing film 15 to each group display module 2 by the light that each recess 14 reflected or reflected, it is backlight uniformly that each display module 2 can both be obtained.

Liquid crystal indicator with double-side biography tabula rasa of the present utility model, can make first and second folding exiting surface 12 that passes tabula rasa, 13 reflection rays all sidedly, therefore, when the utility model is applied to mobile phone or other electronic goods, can form the LCDs of two the same area sizes in inside and outside identical position of cover plate, and only use single to pass tabula rasa in the structure of the present utility model, therefore, can effectively reduce cost, save electric energy, and can not cause the increase of entire liquid crystal display device thickness.

In sum, the utility model is owing to pass on the second folding exiting surface 13 of tabula rasa 1 institute's individual recesses 14 of majority that distribute, roll over exiting surface 12 towards first and second respectively after making each recess 14 reflect by the light that incident light plane 11 enters and to reflect, 13 penetrate, to be projected to two display modules 2 respectively, reach the effect that two display module 2 required light are provided by single biography tabula rasa; Moreover this two display module 2 and this first and second folding exiting surface I2 that passes tabula rasa I are respectively equipped with between I3 and disperse film 15, barnyard grass makes by first and second folding exiting surface I2, the light that I3 penetrates can be via dispersing film 15 scatterings, and be projected to two display modules 2 equably, to avoid producing the site.

Certainly, still there are many examples in the utility model, therebetween the only variation on the details.For example, recess is designed to taper or form such as trapezoidal, all can produces and the similar effectiveness of previous embodiment, so suchlike equivalent replacement must be subordinate to category of the present utility model.

Claims (2)

1. a novel liquid crystal shows module, it comprises that one passes tabula rasa, two display modules and several light emitting module, it is characterized in that: the one side of contiguous this light emitting module of this biography tabula rasa is defined as an incident light plane, and this biography tabula rasa is defined as a folding exiting surface respectively adjacent to two parallel surfaces of this incident light plane, and the folding exiting surface is provided with most recesses; Two display modules, this two display module are located at two folding exiting surfaces of this biography tabula rasa respectively, and two folding exiting surfaces and this biography tabula rasa are respectively equipped with and disperse film between two display modules.

2. novel liquid crystal according to claim 1 shows module, and it is characterized in that: respectively this recess is the arcuation concave shape.

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