CN105245648B - 2.5D glass treatment process, mobile phone glass screen structure and mobile phone - Google Patents

2.5D glass treatment process, mobile phone glass screen structure and mobile phone Download PDF

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Publication number
CN105245648B
CN105245648B CN201510651305.3A CN201510651305A CN105245648B CN 105245648 B CN105245648 B CN 105245648B CN 201510651305 A CN201510651305 A CN 201510651305A CN 105245648 B CN105245648 B CN 105245648B
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CN
China
Prior art keywords
glass
mobile phone
screen
treatment
plastic frame
Prior art date
Application number
CN201510651305.3A
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Chinese (zh)
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CN105245648A (en
Inventor
伏安
韩克明
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Oppo广东移动通信有限公司
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Publication of CN105245648A publication Critical patent/CN105245648A/en
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Publication of CN105245648B publication Critical patent/CN105245648B/en

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Abstract

The invention discloses a kind of 2.5D glass treatment process, mobile phone glass screen structure and mobile phones, belong to mobile phone and its processing method field, design to solve the problems such as existing mobile phone is easily broken with 2.5D glass, reliability is low.2.5D glass treatment process provided by the invention is included at least the 2.5D glass edge injection moulding plastic frame to be processed the step of.Mobile phone glass screen structure provided by the invention uses above-mentioned 2.5D glass treatment process.Mobile phone provided by the invention includes above-mentioned mobile phone glass screen structure.2.5D glass treatment process of the invention can make the stronger reliability of glass and simple process, easy to operate.Mobile phone glass screen structure and mobile phone long service life of the invention, high reliablity, appearance fineness are high.

Description

2.5D glass treatment process, mobile phone glass screen structure and mobile phone

Technical field

The present invention relates to mobile phone and its processing method fields, and in particular to a kind of 2.5D glass treatment process, using this The mobile phone glass screen structure of 2.5D glass treatment process and mobile phone equipped with the mobile phone glass screen structure.

Background technique

Mobile phone is increasingly becoming the requirement in people's daily life, in order to which user experience is continuously improved, meets the market demand, Mobile phone research and development and structure designer are gradually improving mobile phone screen structure, cell phone appearance, control mainboard etc..

2.5D glass is the glass that a kind of front is plane, the downward concave shape camber in marginal portion, with simple glass phase , good visual effect better than, 2.5D glass sense of touch.Most of existing mobile phone screen all uses 2.5D glass, passes through 2.5D glass Procapsid component is formed with shell.

Currently, mobile phone uses the generally existing following problems of 2.5D glass: after 2.5D glass and shell formation procapsid component There can be certain gap, not only influenced the reliability of mobile phone but also influence its visual effect;2.5D glass cambered surface and to go straight up to position all naked It is exposed at the outside of mobile phone, when mobile phone falls, the glass of protrusion is easy to rupture, and the service life of mobile phone is caused to reduce.

Summary of the invention

It is an object of the invention to propose that a kind of reliability that can make glass is stronger, 2.5D glass treatment of simple process Technique.

Another object of the present invention is to propose a kind of mobile phone glass that can be improved mobile phone reliability and appearance fineness Shield structure.

Another object of the present invention is the mobile phone for proposing a kind of long service life, high reliablity.

For this purpose, on the one hand, the invention adopts the following technical scheme:

A kind of 2.5D glass treatment process, the technique are included at least in 2.5D glass edge injection moulding plastic frame to be processed The step of.

Further, the technique includes at least following step:

Step D, by 2.5D glass back dispensing to be processed;

Step E, by the 2.5D glass edge injection moulding plastic frame after dispensing;

Step F, the flash of the 2.5D glass obtained in step E is cut.

Further, further include following step before the step D:

Step A, the 2.5D to be processed is glass reinforced;

Step B, the 2.5D glass after reinforcing is subjected to ink printing;

Step C, the 2.5D glass baking preset time that will be obtained in step B.

Further, further include following step after the step F:

Step G, the 2.5D glass front obtained in step F is plated into fingerprint proof membrane;

Step H, the 2.5D glass back obtained in step G is pasted into OLED screen;

Step I, the 2.5D glass front obtained in step H is pasted into rupture pressure disc again.

As a preferred solution of the present invention, in the step F, the 2.5D glass that will be obtained in step E using laser Flash cutting.

As a preferred solution of the present invention, in the step D, 2.5D glass back to be processed is sprayed or is printed Glue.

As a preferred solution of the present invention, using in-mould injection that 2.5D glass edge injection molding to be processed is translucent Plastic frame.

On the other hand, the invention adopts the following technical scheme:

A kind of mobile phone glass screen structure formed using above-mentioned glass treatment process, including 2.5D glass screen and plastic frame, The plastic frame is nested in 2.5D glass screen edge.

As a preferred solution of the present invention, the 2.5D glass screen and the plastic frame are an integral structure.

In another aspect, the invention adopts the following technical scheme:

A kind of mobile phone, including above-mentioned mobile phone glass screen structure.

The invention has the benefit that

2.5D glass treatment process of the invention is molded after 2.5D glass back dispensing to be processed at its edge semi-transparent Gap is not present when assembling in bright plastic frame, 2.5D glass and shell after injection moulding plastic frame, and shape is more beautiful, generous, hand Machine fineness is higher;Plastic frame can protect glass sides and cambered surface position, will not be directly to glass even if mobile phone falls on ground Glass screen damages, and improves complete machine intensity;Plastic frame is the line of demarcation that edematus can weaken glass and plastic frame, is promoted The integral type effect of mobile phone front;It is the 2.5D glass treatment process simple process, easy to operate.

Mobile phone glass screen structure and cell phone appearance fineness height, high reliablity of the invention, even if mobile phone falls when use Glass screen will not be generated on ground and directly be damaged, further protected glass screen, improve the service life of mobile phone, solve Screen is frangible when the existing mobile phone using 2.5D glass screen falls, glass screen and the problems such as body clearance big influence complete machine intensity.

Detailed description of the invention

Fig. 1 is the flow chart that the 2.5D glass treatment process that one provides is preferably implemented in the present invention.

Specific embodiment

To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.

It is preferably implemented one:

This preferred implementation discloses a kind of 2.5D glass treatment process.The 2.5D glass treatment process specifically includes following steps Suddenly, as shown in Figure 1:

Step A, 2.5D to be processed is glass reinforced, in the present embodiment, since 2.5D glass is mainly used for Mobile phone screen neck Domain, preferably 2.5D white glass are handled;Glass reinforced is a kind of glass secondary operation technique, generally refers to chemical glass, is led to The chemical composition of change glass surface is crossed to improve the intensity of glass, commonly used ion-exchange is strengthened, after reinforcing Glass has the characteristics that intensity is high;Glass reinforced method is the Na with other alkali metal ions and surface layer of glass+Or K+Ion hair Raw exchange, surface forms ion exchange layer, and after being cooled to room temperature, glass be in internal layer tension, the state of outer layer compression, thus Achieve the purpose that increase intensity.

Step B, the 2.5D white glass after reinforcing is subjected to ink printing, i.e., printing is attached with it on 2.5D white glass Glass pigment and vitreum are specially melt into one, realize the adhesion and durability of color by ink.

Step C, the 2.5D white glass obtained in step B is toasted into preset time, which can be according to actually making It is configured with demand or Conventional glass baking time.

Step D, by the 2.5D white glass back side dispensing after baking;Dispensing is also referred to as sizing, gluing, encapsulating, drop glue etc., is Electronics glue, oil or other liquid applicators, encapsulating, point are dripped on glass, allow glass to have the function of to paste, glass back is adopted It can be fastened with touch screen after carrying out dispensing with dispenser;It, can also be by the 2.5D white glass back side after baking in the step Spraying or printing glue.

Step E, by the 2.5D white glass edge injection moulding plastic frame after dispensing;In order to weaken the line of demarcation of glass and plastic cement, The transparency of plastic frame is adjusted, preferably, the 2.5D white glass edge after dispensing is molded by translucent plastic cement using in-mould injection Frame, to promote the integrated effect of mobile phone front;In-mould injection is that the decoration sheet for having printed forming is put into injection mould, Then natural gum is injected to the back side of formed sheet, resin and sheet material is made to be integrally bonded the technology of curing molding.

In above-mentioned steps, 2.5D glass after injection moulding plastic frame and shell are not present gap when assembling, shape is more beautiful, Generous, mobile phone fineness is higher;Plastic frame can protect glass sides and cambered surface position, will not even if mobile phone falls on ground Directly glass screen is damaged, improves complete machine intensity;Plastic frame is point that edematus can weaken glass and plastic frame Boundary line promotes the integral type effect of mobile phone front.

Step F, the flash of the 2.5D white glass obtained in step E is cut, preferably, using laser cutting flash, also Can be other modes cutting, such as brush brush or tweezers used to scrape mode, make after flash is cut off its surface it is smooth, it is smooth i.e. It can.

Step G, fingerprint proof membrane is plated into the 2.5D white glass front obtained in step F.

Step H, the 2.5D white glass back side obtained in step G is pasted into OLED screen, in the step, is also possible to white glass The back side is bonded with LCM using OCA or LOCA entirely, wherein LCM (LCD Module) i.e. LCD display module and Liquid Crystal Module refers to The peripheral circuits such as liquid crystal display device, connector, control and driving, PCB circuit board, backlight, structural member etc. are assembled one The component risen;OCA (optical clear adhesive) i.e. optical cement, also referred to as Optical transparent adhesive;LOCA(Liquid Optical Clear Adhesive), Liquid optical clear adhesive is a special gelatin for being mainly used for transparent optical element bonding Stick, its main feature is that: colorless and transparent, 98% or more light transmittance, adhesive strength is good, can solidify under room temperature or medium temperature condition, and There is the features such as cure shrinkage is small, color inhibition simultaneously.

Step I, the 2.5D white glass front obtained in step H is pasted into rupture pressure disc again.

The service life that glass screen can be improved by above-mentioned step of membrane sticking, using more convenient, user experience is good, operation step It is rapid simple, convenient.

It is preferably implemented two:

This preferred implementation discloses a kind of 2.5D glass treatment process.The 2.5D glass treatment process specifically includes following steps It is rapid:

Step D, by 2.5D glass back dispensing to be processed;

Step E, by the 2.5D glass edge injection moulding plastic frame after dispensing;

Step F, the flash of the 2.5D glass obtained in step E is cut.

It can only be carried out the step of white glass reinforcing before step D, after can also being strengthened according to actual use demand 2.5D white glass carry out ink printing;Various films can be pasted according to use demand after step F, such as pasted waterproof membrane, are prevented Oil film etc., or directly the 2.5D white glass after cutting flash comes into operation.

The 2.5D glass that above-mentioned technique obtains can be applied to computer screen, video screen and other field, can both increase Strong integration effect, and can improve service life, it is suitable for a wide range of promote.

It is preferably implemented three:

This preferred implementation discloses a kind of mobile phone glass screen structure, and it uses at the glass as described in being preferably implemented one or two Science and engineering skill.The mobile phone glass screen structure includes 2.5D glass screen and plastic frame, and plastic frame is nested in 2.5D glass screen edge, excellent 2.5D glass screen and plastic frame is selected to be an integral structure.

Mobile phone glass screen structure provided in this embodiment is able to ascend mobile phone overall appearance precision, can be suitable for various types Number mobile phone, do not limited by other conditions.

It is preferably implemented four:

This preferred implementation discloses a kind of mobile phone.The mobile phone includes the mobile phone glass screen structure as described in being preferably implemented three.

Cell phone appearance fineness provided in this embodiment is high, high reliablity, and when use will not mobile phone falls on ground Glass screen is generated and is directly damaged, glass screen is further protected, improves the service life of mobile phone, solve existing use Screen is frangible when the mobile phone of 2.5D glass screen falls, glass screen and the problems such as body clearance big influence complete machine intensity.

It is the embodiment provided in conjunction with attached drawing above, is only to realize preferred embodiment of the invention rather than its limitations, it is any It modifies to a specific embodiment of the invention or some technical features can be equivalently replaced, without departing from skill of the present invention The spirit of art scheme should all cover within the scope of the technical scheme claimed by the invention.Protection scope of the present invention is also wrapped It includes those skilled in the art and does not make the creative labor the thinkable any alternate embodiments of institute.

Claims (6)

1. a kind of 2.5D glass treatment process, which is characterized in that the technique includes at least following step:
Step A, 2.5D to be processed is glass reinforced;
Step B, the 2.5D glass after reinforcing is subjected to ink printing;Glass pigment and vitreum are melt into one;
Step C, the 2.5D glass baking preset time that will be obtained in step B;
Step D, by 2.5D glass back dispensing to be processed;
Step E, by the 2.5D glass edge injection moulding plastic frame after dispensing;The transparency of plastic frame is adjusted, glass and plastic cement are weakened Line of demarcation, the 2.5D glass edge after dispensing is molded by translucent plastic frame using in-mould injection;The in-mould injection includes The decoration sheet for having printed forming is put into injection mould, natural gum is then injected at the back side of formed sheet, make resin with Sheet material is integrally bonded curing molding;
Step F, the flash of the 2.5D glass obtained in step E is cut;
Step G, the 2.5D glass front obtained in step F is plated into fingerprint proof membrane;
Step H, the 2.5D glass back obtained in step G is pasted into OLED screen;
Step I, the 2.5D glass front obtained in step H is pasted into rupture pressure disc again.
2. a kind of 2.5D glass treatment process according to claim 1, which is characterized in that in the step F, using laser The flash of the 2.5D glass obtained in step E is cut.
3. a kind of 2.5D glass treatment process according to claim 1, which is characterized in that, will be to be processed in the step D 2.5D glass back spraying or printing glue.
4. a kind of mobile phone glass screen structure formed using the glass treatment process as described in claim 1-3 is any, feature are existed In, including 2.5D glass screen and plastic frame, the plastic frame be nested in 2.5D glass screen edge.
5. a kind of mobile phone glass screen structure according to claim 4, which is characterized in that the 2.5D glass screen and the modeling Glue frame is an integral structure.
6. a kind of mobile phone, which is characterized in that the mobile phone includes mobile phone glass screen structure as described in claim 4 or 5.
CN201510651305.3A 2015-10-10 2015-10-10 2.5D glass treatment process, mobile phone glass screen structure and mobile phone CN105245648B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510651305.3A CN105245648B (en) 2015-10-10 2015-10-10 2.5D glass treatment process, mobile phone glass screen structure and mobile phone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510651305.3A CN105245648B (en) 2015-10-10 2015-10-10 2.5D glass treatment process, mobile phone glass screen structure and mobile phone

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CN105245648B true CN105245648B (en) 2019-08-06

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105922525B (en) * 2016-04-28 2018-06-26 东莞市骄今电子科技有限公司 The production method and Mobile phone screen obtained or shell of high rigidity plastic cement Mobile phone screen or shell
CN106563985A (en) * 2016-08-31 2017-04-19 金湖宇迪光学有限责任公司 Manufacturing technology of 2.5D cambered mobile phone cover plate glass
CN106477911A (en) * 2016-09-14 2017-03-08 维沃移动通信有限公司 A kind of glass cover-plate manufacture method and glass cover-plate structure
CN106495473A (en) * 2016-09-14 2017-03-15 维沃移动通信有限公司 A kind of glass cover-plate preparation method and glass cover-plate structure
CN106738610B (en) * 2016-11-30 2019-02-05 深圳市好年璟科技有限公司 The composite construction and its manufacturing method of tempered glass and plastic parts
CN106941132B (en) * 2017-02-27 2018-08-17 广东小天才科技有限公司 OLED display screen and its manufacturing method
CN107082580A (en) * 2017-06-13 2017-08-22 合肥钢骨玻璃制品有限公司 A kind of glass reinforced method
CN107759065A (en) * 2017-09-29 2018-03-06 广东星弛光电科技有限公司 A kind of handling process of 2.5D mobile phone glass

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CN104526956A (en) * 2014-12-09 2015-04-22 广东欧珀移动通信有限公司 Molding process for front cover of terminal
CN104536518A (en) * 2014-12-09 2015-04-22 广东欧珀移动通信有限公司 Terminal front cover, terminal front cover assembly and terminal
CN104552792A (en) * 2014-12-09 2015-04-29 广东欧珀移动通信有限公司 Forming mold of terminal front cover and manufacturing method of forming mold
CN104575317A (en) * 2014-12-09 2015-04-29 广东欧珀移动通信有限公司 Manufacturing method of display screen assembly

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Publication number Priority date Publication date Assignee Title
CN101518168A (en) * 2006-09-22 2009-08-26 日本写真印刷株式会社 Housing case, method for manufacturing the housing case and glass insert forming die used in the method
CN104536517A (en) * 2014-12-09 2015-04-22 广东欧珀移动通信有限公司 Terminal
CN104526956A (en) * 2014-12-09 2015-04-22 广东欧珀移动通信有限公司 Molding process for front cover of terminal
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