CN207799652U - A kind of colorful cover board and use its touching display screen - Google Patents

A kind of colorful cover board and use its touching display screen Download PDF

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Publication number
CN207799652U
CN207799652U CN201820212110.8U CN201820212110U CN207799652U CN 207799652 U CN207799652 U CN 207799652U CN 201820212110 U CN201820212110 U CN 201820212110U CN 207799652 U CN207799652 U CN 207799652U
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CN
China
Prior art keywords
layer
cover board
low
index layer
flower
Prior art date
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Active
Application number
CN201820212110.8U
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Chinese (zh)
Inventor
张文庆
李锋
李志成
李建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truly Opto-Electronics Ltd
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Truly Opto-Electronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201820212110.8U priority Critical patent/CN207799652U/en
Application granted granted Critical
Publication of CN207799652U publication Critical patent/CN207799652U/en
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Abstract

The utility model discloses a kind of colorful cover board and use its touching display screen, the colorful cover board, including transparent substrate and the flower-pattern layer on the transparent substrate and film plating layer, the film plating layer includes cross layered multilayer low-index layer and multilayer high refractive index layer.Flower-pattern layer and film plating layer are equipped on transparent substrate in the utility model successively, pass through the difference of high low-refraction, so that the overall reflectivity of film plating layer is different, the light of different colours can be reflected, so that user's human eye sees that cover board shows different colors, the interaction of film plating layer and flower-pattern layer makes the lucuriant in design of cover board, promotes the attraction of cover board.

Description

A kind of colorful cover board and use its touching display screen
Technical field
The utility model is related to display technology field more particularly to a kind of colorful cover board and use its touching display screen.
Background technology
With the development of touch-control display technology, the application that touch-control is shown is also more and more extensive, as mobile phone, laptop, Smart home, POS machine, printer, ATM etc..More and more users wish that oneself used product is one special And distinguished product, so whether mobile phone, laptop etc., by pad pasting or will use various different protections The mode of set or pendant highlights the individual style of oneself.As it can be seen that these users for product cover board appearance at this stage not Full and for the touch-controls such as laptop display product shape innovation and change also have many expectations certainly.In face of consumption Person's increasingly higher demands, when many producers cater to environment, energy saving and difference constantly seeking technological innovation and function innovation While the development trend of change, many designers have turned one's attention to the design in cover board.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of colorful cover board and aobvious using its touch-control Display screen.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of colorful cover board, including transparent substrate and the flower-pattern layer on the transparent substrate and film plating layer, it is described Film plating layer includes cross layered multilayer low-index layer and multilayer high refractive index layer.
Further, the flower-pattern layer and film plating layer are sequentially arranged in the same side of the transparent substrate.
Further, the flower-pattern layer and film plating layer are respectively arranged on the both sides of the transparent substrate.
Further, the transparent substrate is glass substrate, sapphire substrate or transparent resin substrate.
Further, the flower-pattern layer is recessed or is convexly equipped on the transparent substrate.
Further, the flower-pattern layer imprints to be formed by etching, laser or UV.
Further, the thickness of low-index layer described in multilayer is unequal, the thickness of high refractive index layer described in multilayer not phase Deng.
Further, the number of plies of the low-index layer is identical as the number of plies of the high refractive index layer.
Further, the number of plies of the low-index layer is different from the number of plies of the high refractive index layer.
Further, the high refractive index layer is Nb2O5Film layer, TiO2Film layer or Si3N4Film layer.
Further, the low-index layer is SiO2Film layer.
The utility model also provides a kind of touching display screen, by cover board with touch-control display module by optical cement is bonded entirely At the cover board uses above-mentioned colorful cover board.
The utility model has the advantages that:
Flower-pattern layer and film plating layer are equipped on transparent substrate in the utility model successively, by the difference of high low-refraction, So that the overall reflectivity of film plating layer is different, the light of different colours can be reflected, so that user's human eye sees that cover board is aobvious Show that different colors, the interaction of film plating layer and flower-pattern layer make the lucuriant in design of cover board, promote the attraction of cover board.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is another structural schematic diagram of the utility model.
In figure:1, transparent substrate, 2, flower-pattern layer, 3, film plating layer.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
A kind of colorful cover board, including transparent substrate, flower-pattern layer and film plating layer.
Refering to fig. 1, the flower-pattern layer and film plating layer can be sequentially arranged in the same side of the transparent substrate, referring to Fig.2, institute The both sides of the transparent substrate can also be respectively arranged on by stating flower-pattern layer and film plating layer.
The transparent substrate can be glass substrate, can also be sapphire substrate or transparent resin substrate, but be not limited to Aforesaid substrate.
The flower-pattern layer is recessed or is convexly equipped on the transparent substrate.Preferably, the flower-pattern layer by etching, laser or UV imprints to be formed.The utility model is not particularly limited the pattern of flower-pattern layer, can be set according to actual needs.
The film plating layer includes cross layered multilayer low-index layer and multilayer high refractive index layer.Preferably, the plating Film layer is six film structures, includes successively:It is first high refractive index layer, the first low-index layer, the second high refractive index layer, second low Index layer, third high refractive index layer, third low-index layer.
The difference that the utility model passes through high low-refraction so that the overall reflectivity of film plating layer is different, can reflect The light of different colours, so that user's human eye sees that cover board shows different colors.
It should be noted that the utility model does not limit the specific thickness of multilayer low-index layer and multilayer high refractive index layer It spends, in the embodiments of the present invention, the thickness of multilayer low-index layer can be identical, can not also be identical, the refraction of multilayer height The thickness of rate layer can be identical, can not also be identical, moreover, not limited in the utility model, low-index layer and high refractive index The thickness relationship of layer, specifically, being set according to practically necessary cover board color.It is optional in the utility model embodiment , the thickness of low-index layer described in multilayer is unequal, and the thickness of high refractive index layer described in multilayer is unequal.
The utility model does not limit the number of plies of low-index layer and the number of plies of high refractive index layer, the number of plies of low-index layer yet Can be identical as the number of plies of high refractive index layer, the number of plies of low-index layer can also be differed with the number of plies of high refractive index layer, only Form cross layered structure, it is preferable that the number of plies phase of the number of plies of the low-index layer and the high refractive index layer Together.
The overlay order of low-index layer and high refractive index layer on flower-pattern layer is not limited in the embodiment of the present invention yet, it can be with It is low-index layer between low-index layer and flower-pattern layer, can also be that high refractive index layer is located at low-index layer and decorative pattern Between layer, specifically, being designed according to the color actually reflected, this is not limited in the present embodiment.
It should be noted that the utility model does not also limit the material of low-index layer and high refractive index layer, as long as The refractive index of low-index layer and the refractive index difference of low-index layer.Preferably, high refractive index described in the present embodiment Layer is Nb2O5Film layer, TiO2Film layer or Si3N4Film layer, the low-index layer are SiO2Film layer.
By the superposition repeatedly of the different low-index layer of multilayer refractive index and high refractive index layer, not according to the color of reflection Together, using the layer of different low-index layers and high refractive index layer thickness and different low-index layers and high refractive index layer Number.It is real that the techniques such as vapor deposition or magnetron sputtering may be used in the manufacture craft of low-index layer and high refractive index layer in the present embodiment It is existing, it is simple for process, compared with the existing technology in film coating process, without techniques such as alignments.
A kind of touching display screen is also provided in another embodiment of the utility model, is passed through by cover board and touch-control display module Optical cement is bonded entirely, and the cover board uses above-mentioned colorful cover board.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Cannot it therefore be interpreted as the limitation to the utility model patent range, as long as using the form institute of equivalent substitution or equivalent transformation The technical solution of acquisition, shall fall within the scope of the present invention.

Claims (6)

1. a kind of colorful cover board, including transparent substrate and the flower-pattern layer on the transparent substrate and film plating layer, the plating Film layer includes cross layered multilayer low-index layer and multilayer high refractive index layer;The flower-pattern layer and film plating layer are sequentially arranged in institute The same side of transparent substrate is stated, alternatively, the flower-pattern layer and film plating layer are respectively arranged on the both sides of the transparent substrate;The decorative pattern Layer is recessed or is convexly equipped on the transparent substrate;The flower-pattern layer imprints to be formed by etching, laser or UV.
2. colorful cover board as described in claim 1, which is characterized in that the thickness of low-index layer described in multilayer is unequal, more The thickness of the layer high refractive index layer is unequal.
3. colorful cover board as described in claim 1, which is characterized in that the number of plies of the low-index layer and the high refractive index The number of plies of layer is identical.
4. colorful cover board as described in claim 1, which is characterized in that the number of plies of the low-index layer and the high refractive index The number of plies of layer is different.
5. colorful cover board as described in claim 1, which is characterized in that the high refractive index layer is Nb2O5Film layer, TiO2Film layer Or Si3N4Film layer;The low-index layer is SiO2Film layer.
6. a kind of touching display screen is bonded with touch-control display module by optical cement entirely by cover board, the cover board is using power Profit requires 1-5 any one of them colorful cover boards.
CN201820212110.8U 2018-02-07 2018-02-07 A kind of colorful cover board and use its touching display screen Active CN207799652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820212110.8U CN207799652U (en) 2018-02-07 2018-02-07 A kind of colorful cover board and use its touching display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820212110.8U CN207799652U (en) 2018-02-07 2018-02-07 A kind of colorful cover board and use its touching display screen

Publications (1)

Publication Number Publication Date
CN207799652U true CN207799652U (en) 2018-08-31

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CN201820212110.8U Active CN207799652U (en) 2018-02-07 2018-02-07 A kind of colorful cover board and use its touching display screen

Country Status (1)

Country Link
CN (1) CN207799652U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112625537A (en) * 2020-11-27 2021-04-09 深圳市沃阳精密科技有限公司 Middle frame of electronic equipment, manufacturing method of middle frame, shell of electronic equipment and electronic equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112625537A (en) * 2020-11-27 2021-04-09 深圳市沃阳精密科技有限公司 Middle frame of electronic equipment, manufacturing method of middle frame, shell of electronic equipment and electronic equipment

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