WO2012062027A1

WO2012062027A1 - Cover body structure

Info

Publication number: WO2012062027A1
Application number: PCT/CN2011/000915
Authority: WO
Inventors: 林荣丰
Original assignee: Lin Jung-Feng
Priority date: 2010-11-08
Filing date: 2011-05-30
Publication date: 2012-05-18
Also published as: CN202262163U

Abstract

The present invention provides a cover body structure (1), which is used for an electric device with a panel. The cover body structure (1) includes a light transmissive substrate (10), a color layer (12) and a reflective layer. The cover body structure in the present invention sets the reflective layer below the color layer (12), and the light entering the transmissive substrate (10) and through the color layer (12) is reflected by the reflective layer, and thus the image displayed in the panel can not be affected, and therefore the surface vision effect can not be affected. The color layer (12) effectively becomes thin, and thus the cover body structure (1) becomes thinner.

Description

Cover structure

The present invention relates to a cover structure, and more particularly to a cover structure that is thinner and does not affect the image displayed by the electronic device. Background technique

At present, flat panel display can be said to be the most important human-machine communication interface, and the use of liquid crystal display is the most common. In addition to televisions, electronic devices using a liquid crystal panel as a display interface include electronic devices such as mobile phones, digital cameras, notebook computers, personal digital assistants, and satellite positioning systems. For the sake of mobile use and portability, the display of these devices is required to be thinner, narrower at the edge of the frame, integrated with the touch panel, lightweight, high-definition, wide-screen, high color rendering, high speed, and low Power consumption and low cost.

Among the many electronic products, the most representative electronic products are mobile phone applications. The global market scale can reach one billion each year, and the major manufacturers of mobile phone LCD panels face fierce cost competition. The multi-functional, high-frequency quality demand based on the Japanese, American and European markets has driven the market to flourish. In addition, several types of new displays, such as organic light-emitting diodes and electronic papers, have also appeared. The situation is also alive.

On the other hand, the application of the satellite positioning system on the car has expanded from Europe and the United States to countries around the world. In order to prevent theft or to cope with the abnormal conditions of the road, the portable satellite positioning system has also begun to spread. Due to the limited space in the car, the above two electronic devices require the use of a liquid crystal display, and in order to meet the demanding environment of the car, the panel is required to have the characteristics of power consumption, shock resistance, high and low temperature resistance, and sunlight exposure. Still maintain good picture visibility.

As described above, it is necessary to improve the characteristics of the panel provided in the electronic device. The prior art improves the visual appearance of the electronic device, and uses a frameless cover structure, as shown in Fig. 1, which is a schematic view of the prior art cover structure. As shown in the figure, the cover structure used in the prior art electronic device mainly has a transparent substrate 10, and a white layer 12, and a white layer 12 disposed on the transparent substrate 10, such as an electronic device. The visual appearance of the exterior is not limited by the outer frame of the prior art cover structure. However, when the cover structure is in use, the external light source is irradiated to the cover structure, or the light source emitted by the at least one light-emitting component disposed in the electronic component in the cover structure, the light source still wears The white layer 12 is transmitted through, thereby affecting the image displayed by the electronic device. In order to prevent the light source from penetrating the white layer 12 and affecting the image displayed by the electronic device, the thickness of the white layer 12 is continuously thickened, resulting in an increase in the thickness of the cover structure 1.

It can be seen that the above-mentioned existing cover structure obviously has inconveniences and defects in structure and use, and needs to be further improved. In order to solve the above problems, the relevant manufacturers are not I have tried my best to find a solution, but the design that has not been applied for a long time has been developed, and the general product has no suitable structure to solve the above problems. This is obviously an issue that the relevant industry is anxious to solve. Therefore, how to create a new type of cover structure is one of the current important research and development topics, and it has become the goal of the industry.

In view of the above problems, the present invention provides a cover structure, and the cover structure provided by the present invention is mainly applied to an electronic device provided with a panel. The cover structure of the present invention mainly has a reflective layer disposed under the color layer, and the reflective layer can reflect light entering and penetrating the color layer from the outside of the cover structure and the inside thereof, thereby not affecting the image displayed by the panel, and further The appearance of the electronic device is not affected, and the white layer is effectively thinned, thereby making the cover structure thin. Summary of the invention

The object of the present invention is to overcome the defects of the existing cover structure and provide a novel cover structure. The technical problem to be solved is that the reflective layer can be mainly disposed under the color layer. Reflecting the light entering and penetrating the color layer from the outside of the cover structure and the inside thereof, so as not to affect the image displayed by the panel, thereby not affecting the visual effect of the electronic device, effectively thinning the color layer, and thereby making the cover The body structure is thin, which is very suitable for practical use.

The object of the present invention and solving the technical problems thereof are achieved by the following technical solutions. According to the present invention, a cover structure is provided on an electronic device having a panel, the cover structure comprising:

a light green

a color layer disposed on the light transmissive substrate, the color layer having an opening corresponding to a display area of the panel;

a reflective layer, one side of which is disposed on the color layer, and the other side of the reflective layer is disposed on the panel, the reflective layer has an opening, the opening of the reverse layer corresponds to the opening of the color layer and the display of the panel region.

The object of the present invention and solving the technical problems thereof can be further achieved by the following technical measures. In the above cover structure, the material of the light transmissive substrate is an inorganic material, and the inorganic material is glass.

In the above cover structure, the material of the transparent substrate is an organic polymer material, and the organic polymer material is an organic glass.

In the foregoing cover structure, the material of the color layer is titanium dioxide.

The thickness of the color layer is between 0.5 μm and ΙΟμπι. In the foregoing cover structure, the glare of the reflective layer is between 30% and 99%. The cover structure further includes: an adhesive layer disposed between the transparent substrate and the color layer, wherein the color layer is adhered to the transparent substrate.

The cover structure further includes: a bonding layer disposed on the reflective layer and the panel Between.

The cover structure further includes: a plurality of spacers disposed between the transparent substrate and the panel.

The cover structure further includes: an anti-interference layer disposed between the reflective layer and the panel to isolate the reflective layer from the panel.

The foregoing cover structure further includes: a transparent spacer layer disposed between the color layer and the reflective layer.

The present invention has significant advantages and advantageous effects over the prior art. With the above technical solution, the cover structure of the present invention has at least the following advantages and advantageous effects: The cover structure of the present invention is mainly applied to an electronic device provided with a panel. The cover structure of the present invention mainly has a reflective layer disposed below the color layer, and the reflective layer can reflect light entering and penetrating from the outside of the cover structure and the inside thereof, and thus does not affect the image displayed by the panel. Further, the appearance of the electronic device is not affected, and the color layer is effectively thinned, thereby making the cover structure thin.

In summary, the present invention relates to a cover structure comprising a transparent substrate, a color layer and a light reflecting layer. The cover structure provided by the present invention is mainly applied to an electronic device provided with a panel. Device. The cover structure of the present invention mainly comprises a reflective layer below the color layer, and the reflective layer can reflect the light entering and penetrating the color layer from the transparent substrate, so that the image displayed by the panel is not affected, thereby not affecting the electron. The appearance of the device is visually effective, so that the color layer is effectively thinned, and the cover structure is made thinner. The invention has significant advances in technology and has a significant positive effect, and is a novel, progressive and practical new design.

The above description is only an overview of the technical solutions of the present invention, and the technical means of the present invention can be more clearly understood, and can be implemented in accordance with the contents of the specification, and the above and other objects, features and advantages of the present invention can be more clearly understood. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a cross-sectional view showing a prior art cover structure.

Figure 2 is a cross-sectional view of a preferred embodiment of the present invention.

Figure 3 is a cross-sectional view of another preferred embodiment of the present invention.

Figure 4 is a cross-sectional view showing still another preferred embodiment of the present invention.

Figure 5 is a diagram showing a state of use of a preferred embodiment of the present invention.

Figure 6 is a diagram showing another state of use of the preferred embodiment of the present invention.

Γ: cover structure 10,: transparent substrate

12': white layer 1: cover structure

10: transparent substrate 11: adhesive layer

12: Color layer 121: opening 13: Transparent spacer layer 14: reflective layer

141: Opening 15: Anti-interference layer

151: Opening 16: Fitted layer

17: Spacer 2: Panel

21 : LCD panel 22: Touch sensor

23: Trackpad 25: Display area or the best way to achieve your invention

In order to further illustrate the technical means and efficacy of the present invention for achieving the intended purpose of the invention, the specific embodiments, structures, features and effects of the cover structure according to the present invention will be described below with reference to the accompanying drawings and preferred embodiments. The detailed description is as follows.

The foregoing and other objects, features, and advantages of the invention will be apparent from The description of the specific embodiments is to be understood as illustrative and not restrictive.

Referring to Figure 1, there is shown a cross-sectional view of a prior art cover structure. As shown in the figure, the cover structure 一般 used in a general electronic device includes a transparent substrate 10 and a white layer 12, and the white layer 12 is disposed on the transparent substrate 10, when the cover structure is 1. When in use, an external light source is incident on the cover structure, and the light source still penetrates the white layer 12, thereby affecting the image displayed by the electronic device. In order to prevent the light source from penetrating the white layer 12 and affecting the image displayed by the electronic device, the thickness of the white layer 12 is continuously thickened, resulting in an increase in the thickness of the cover structure 1.

Referring to Figure 2, there is shown a cross-sectional view of a preferred embodiment of the present invention. As shown in the figure, in order to improve the above problem, the present embodiment provides a cover structure 1. The cover structure 1 of the present embodiment is disposed on an electronic device having a panel 2, and the panel can be a liquid crystal display panel or a touch panel. . The cover structure 1 comprises a transparent substrate 10, a color layer 12 and a light reflecting layer 14. The material of the light-transmitting substrate 10 may be selected from inorganic materials such as glass, or an organic polymer material having good light-transmitting properties, such as plexiglass.

The color layer 12 is disposed on the light transmissive substrate 10. The color layer 12 has an opening 121 corresponding to the display area of the panel. The color of the color layer 12 is set according to the user's preference, so that the color of the color layer 12 can be seen from the outside of the transparent substrate 10, and the material of the color layer 12 can be titanium dioxide (white). The thickness of the color layer 12 of this embodiment is between 0. 5μιιι and ΙΟμιη. The color of the color layer 12 of this embodiment can be selected, and the white layer which is not like the prior art cover structure can only use white.

The reflective layer 14 is disposed on the color layer 12, and the reflective layer 14 also has an opening 141. The opening 141 of the reflective layer 14 corresponds to the opening 121 of the color layer 12, and the opening 141 of the reflective layer 14 corresponds to The display area of the panel. The glare of the reflective layer 14 is between 30% and 99%. The light reflecting layer 14 is mainly used for reflecting light entering and penetrating the color layer 12 from the outside of the cover structure 1 and the inside thereof. The light entering the color layer 12 inside the cover structure 1 is mainly disposed in the electronic device in the cover structure 1. The light emitted by at least one of the light-emitting components does not affect the image displayed by the panel, and thus does not affect the visual appearance of the electronic device. The color layer 12 of the cover structure 1 of the present embodiment is thinner than the white layer of the prior art cover structure, mainly because the reflective layer 14 is disposed, so that the cover structure 1 of the embodiment is also thin, conforming to the current electronic The device must be thin and light.

Referring to Figure 3, there is shown a cross-sectional view of another preferred embodiment of the present invention. As shown in the figure, the present embodiment provides a cover structure 1. The cover structure 1 of the present embodiment is different from the cover structure disclosed in FIG. 2 in that a transparent layer is disposed between the color layer 12 and the light-reflecting layer 14. The spacer layer 13 prevents the color layer 12 and the light reflecting layer 14 from being affected by the refractive index or scattering.

Referring to Figure 4, there is shown a cross-sectional view of still another preferred embodiment of the present invention. As shown in the figure, the present embodiment provides a cover structure 1. The cover structure 1 of the present embodiment is different from the cover structure disclosed in FIG. 2 in that the cover structure 1 of the present embodiment is on the transparent substrate 10 and An adhesive layer 11 is disposed between the color layers 12, and the adhesive layer 11 bonds the color layer 12 to the transparent substrate 10. The cover structure 1 of the present embodiment is mainly because the transparent substrate 10 of the cover structure 1 may use a transparent substrate that has been disposed on the electronic device, so that the waste is effectively utilized and the waste of the electronic device is reduced. Therefore, the color layer 12 is first formed. The reflective layer 14 is disposed on one side of the color layer 12, and then the adhesive layer 11 is disposed on the other side of the color layer 12. Finally, the color layer 12 provided with the reflective layer 14 is adhered to the electronic device by using the adhesive layer 11. The inner side of the transparent substrate 10.

Please refer to FIG. 5, which is a use state diagram of a preferred embodiment of the present invention. As shown in the figure, in this embodiment, the cover structure 1 is disposed in the use state of the touch panel 2. The touch panel 2 includes a liquid crystal display panel 21 and a touch panel 23, and the touch panel 23 is disposed on the liquid crystal display. On the panel 21. The types of the touch panel 23 are resistive, capacitive or optical. The touch panel 23 of the touch panel 2 of the present embodiment is a resistive type, and the resistive touch panel 23 is mainly composed of a conductive glass, a touch circuit and a conductive film.

When the cover structure 1 is disposed on the touch panel 23 of the touch panel 2, the reflective layer 14 of the cover structure 1 must be in contact with the conductive film of the touch panel 23, but the conductive film of the touch panel 23 may conduct power to the cover. The reflective layer 14 of the bulk structure 1 further allows the user to generate signal interference during use. Therefore, in this embodiment, an anti-interference layer 15 is further disposed on the reflective layer 14. The anti-interference layer 15 can isolate the touch panel 23 from the reflective layer 14 of the cover structure 1, thus effectively preventing the touch panel 23 from conducting power to the cover structure. 1. Avoid user interference with the user.

When the cover structure 1 is disposed on the touch panel 2, the opening 121 of the color layer 12, the opening 141 of the reflective layer 14 and the opening 151 of the anti-interference layer 15 correspond to the touch panel. The display area 25 of the second embodiment allows the user to see the image displayed by the touch panel 2 on the outside of the cover structure 1. In addition, a plurality of spacers 17 are disposed between the transparent substrate 10 of the cover structure 1 and the touch panel 23 of the touch panel 2 , and the spacers 17 are used to support the transparent substrate 10 of the cover structure 1 .

Please refer to FIG. 6, which is another use state diagram of a preferred embodiment of the present invention. As shown in the figure, in this embodiment, the cover structure 1 is disposed on the optical touch panel 2, and the optical touch panel 2 includes a liquid crystal display panel 21 and a plurality of touch sensors 22, and the touch sensors are provided. The device 22 is disposed on the liquid crystal display panel 21.

When the cover structure 1 is disposed on the optical touch panel 2, a bonding layer 16 is disposed between the reflective layer 14 of the cover structure 1 and the optical touch panel 2, and the cover structure 1 is joined by the bonding layer 16. Optical touch panel 2.

As apparent from the above, the present invention provides a cover structure, and the cover structure provided by the present invention is mainly applied to an electronic device provided with a panel. The cover structure of the present invention mainly has a reflective layer disposed below the color layer, and the reflective layer can reflect light entering and penetrating from the outside of the cover structure and the inside thereof, and thus does not affect the image displayed by the panel. Further, the appearance of the electronic device is not affected, and the color layer is effectively thinned, thereby making the cover structure thin.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the present invention. The skilled person can make some modifications or modifications to the equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. It is still within the scope of the technical solution of the present invention to make any simple modifications, equivalent changes and modifications to the above embodiments.

Claims

Rights request

A cover structure, characterized in that the cover structure is disposed on an electronic device having a panel, the cover structure comprising:

a light transmission ^ ;

a reflective layer having one side disposed on the color layer, the other side of the reflective layer being disposed on the panel, the reflective layer having an opening, the opening of the reverse layer corresponding to the opening of the color layer and the display of the panel region.

2. The cover structure according to claim 1, wherein the material of the transparent substrate is an inorganic material, and the inorganic material is glass.

The cover structure according to claim 1, wherein the material of the transparent substrate is an organic polymer material, and the organic polymer material is an organic glass.

4. The cover structure according to claim 1, wherein the material of the color layer is titanium dioxide.

The thickness of the color layer is between 0.5 μm and ΙΟμιη, wherein the thickness of the color layer is between 0.5 μm and ΙΟμιη.

6. The cover structure according to claim 1, wherein the reflective layer has a reflectance of between 30% and 99%.

7. The cover structure according to claim 1, further comprising:

An adhesive layer is disposed between the transparent substrate and the color layer, and the color layer is adhered to the light transmissive substrate.

8. The cover structure according to claim 1, further comprising:

A bonding layer is disposed between the reflective layer and the panel.

9. The cover structure according to claim 1, wherein the method further comprises:

A plurality of spacers are disposed between the light transmission 1 and the panel.

The cover structure according to claim 1, further comprising: an anti-interference layer disposed between the reflective layer and the panel to isolate the reflective layer from the panel.

11. The cover structure according to claim 1, further comprising:

A transparent spacer layer is disposed between the color layer and the reflective layer.