DBX is a professional supplier which provides integrated cell phone service.
High efficiency and service localization is always our mission and what we pursue. Thus we conduct a series of services such as establishing overseas warehouse to greatly increase the shipping speed and reduce the shipping cost and making deep cooperation with our customers, ploughing deep in researching condition of each country to create the best shopping experience.
DBX is endow with environmental protection and appeals to everyone not throw away or bury cell phone whenbreaking down. Instead, find aservice provider nearby to repair your cell phone.DBX are here to help, committed to provide cost-effective product from original factory and to be another rest assuredchoice for user.
There is no doubt that smartphone market’ competition is more and more fierce in the world, especially in China. Therefore, many
Having been appeared on the market for more than 8 years, no matter of the appearance, or the chips, are in homogenization trend, which have a great differences with the age of feature phones. As touch screen is the mainly part in the front of a phone, the back material or the middle frame has become the major factor for manufacturers to design. In the market, most of the cell phone body utilize complete metal design, while some of manufactures utilize dual-sided glasses material.
Complete material body
iPhone has always stood for the high-end cell phones. Since 2014 iPhone 6 and iPhone 6 Plus being published, their aluminum alloy body have gained enthusiastic responses and been popular all over the world. But there are still a problem for iPhone 6 Plus usage. It is easily to be curve when put into pocket and we can even find this kind of video on websites.
What makes iPhone 6 Plus lead to this? The result is that iPhone 6 Plus adopts aluminum alloy not steel plate. Aluminum alloy will greatly reduce the weight but a little soft in material.
So in iPhone 6s release 2016, Apple adopted 7000 Series aluminum used for the Apple Watch Sport, which was designed to be 60% stronger than most aluminum, and one-third the density of stainless steel, while still maintaining a light weight. With the demand of the hardness, 7000 Series has become more widely used for iPhone, which reduced the rate of “curve iPhone 6s”.
This year complete metal body has been more and more popular and some low-end cell phone also join it, such as Red Note 3s, Meizu 3s and so on. Most of their prices are around $100. Although inferior in technology, we can still feel that metal body is warmly welcomed in the current cell phone market.
In the next article we will introduced you phone with dual-sided glasses, to be continued!
In the last article I have introduced non-bonding screen. Now I would like to introduce something about lamination screen. What is lamination screen? It is a LCD screen which is seamless between glass and inner screen by OCA. OCA is divided into water gel and dry gel. It is an outstanding bonding macromolecule material which the feature is similar with optical components, and embraces excellent bonding performances. It is used for laminating two or more optical components into optical components to satisfy optical path configuration, or bonding the protective glasses such as optical verniers and filters.
OCA lamination technology makes LCD screen have outstanding performances in light permeability, color rendition, which let you not feel the existence of the protective glass. To achieve the touch feature, we must laminate the glass onto the inner screen. What’s more, inner screen play an important role in protecting the inner screen and making different appearance designs.
Talking something about its disadvantages. As the glass and the inner screen have been laminated as one piece, for people who don’t have professional equipment, they have to replace them together if the LCD screen is broken, and this replacement is expensive in price.
So for maintenance personnel, to only replace the glass is the best solution and it has no any difference with replacing the whole LCD screen if works professional. To replace the glass, firstly we need to separate glass and the inner screen and remove the gel on them. As the water gel is in liquid state, secondly we should coat inner screen in the linear or spotted form and then put the screen into a mold. Irradiate the glass (which has already been put on the screen) with UV light to let the ultraviolet light make them laminate together. But now we always use dry gel to laminate because the procedure with dry gel is simpler and makes LCD screens lower defective rate. The procedure of laminating with dry gel is just like adding a protective layer to your phone screen. Firstly is to separate the glass and the inner screen and then clean both of them. Secondly, apply the dry gel to the inner screen and then put the screen into a mold, and laminate the glass onto the screen with dry gel to fix it tightly onto the screen. The last step is to put the LCD into automatic OCA lamination machine and press OK button.
Feel free to inquire us for any question and we are glad to answer you.
There are several factors to decide the quality of a LCD screen, such as raw material, production environment and so on. Today I would like to introduce some production technology, GFF, GG, OGS, INCELL, ONCELL. Have you heard of that？
G+G (glass lens+ glass sensor): Only one glass sensor, ITO glass in rhombus structure to support touch in multiple points.
G+F+F（cover glass+ film sensor+ film sensor）：Two layers film sensors, ITO glass in rhombus structure to support touching in multiple points.
OGS (one glass solution): Laminate touch screen and glass into one piece. The glass is plated with ITO conductive layer and people directly make coating and photo etch on the glass. This LCD screen will be thinner and cheaper.
In-Cell: Touch panel with sensor ITO under color filter glass.
On-Cell: Touch panel with sensor ITO between polarizer and color filter glass. This technology is much easier than in-cell technology.
In summary, as for incell and oncell, the technology are newly developed and in high cost. They are not stable in performances. GFF is low in optical effect and sensitivity. OGS adopts simple only one lamination so that it will cause security problems.
Firstly, compared to other technologies, G+G currently is the widely used and the most stable technology in China, and lower in prices. That’s why DBX chooses G+G technology as the current plan. But we are still making researches on OGS, INCELL and ONCELL with our suppliers, and will adopt these when the technology gets more mature.
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