From T68 to the iPhone 4 in the course of evolution mobile screen
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Posted On :
Jul-01-2010
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From T68 to the iPhone 4 in the course of evolution mobile screen .Apple iPhone 4 has been officially listed on the iPhone 4 In addition to appearance, the processor and some functions to make upgrades, upgrading the screen is also very important. Retina piece of display technology beyond the use of the IPS display on the screen resolution to make a great upgrade, every inch of the area in as many as 326 pixels.
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From T68 to the iPhone 4 in the course of evolution mobile screen
Apple iPhone 4 has been officially listed on the iPhone 4 In addition to appearance, the processor and some functions to make upgrades, upgrading the screen is also very important. Retina piece of display technology beyond the use of the IPS display on the screen resolution to make a great upgrade, every inch of the area in as many as 326 pixels, or even more than the human eye can recognize 300ppi, completely eliminating the screen grainy , gives a fine display is absolutely realistic.
But the saying goes, Rome was not built in a day, cell phone screen into the color from the era after nearly 10 years of development before it reached the point today, although the place before the screen technology has now become obsolete, but they all have the latest and the representative of the industry the highest level. Xiao Bian come with you today, together with color screen cell phone review history to see who had the same on behalf of the industry's highest level of cell phone.
The world's first color screen cell phone
Speaking of color screen cell phone, you will surely color screen on the phone who is the first endless curiosity. Indeed, in order to know the history of color screen cell phones, we must know who is the first color screen phone. And various cell phone manufacturers are competing to create a cell phone that the title of the first color of the times. But first is first, that no war has no need to fight, use the facts speak for themselves.
Ericsson T68
Ericsson is the world's T68 is a cell phone with color screen, this machine uses 256-color STN color screen, mobile screen resolution is only 101 * 80, although the parameters of this place is now outdated, but in those days, This is indeed enough to the screen in the industry to be proud of parameters. But have to say that the Ericsson T68 is not the world's first cell phone, it can only be sold in the country's first cell phone, then with Ericsson in the global and domestic cell phone market influence, Ericsson T68 in the time of launch were people eager pursuit. But the real but otherwise the world's first "machine."
OKWAP i108
OKWAP (British up) was just set up a cell phone manufacturers in Taiwan, but this was unknown but the Ericsson cell phone manufacturers introduced before the phone with color screen. OKWAP i108 is the world's first GSM network using a color screen phone. The machine uses 120 * 160 resolution, 256 colors color screen, the screen material is still STN screen. As the world's first GSM network color phone, OKWAP i108 successfully entered the global reach of the most widely used GSM network standard in all countries, only in the domestic market than the Ericsson T68 later time, so its influence in people's eyes Ericsson T68 to power no less great. Moreover, OKWAP i108 is widely used worldwide cell phone, but on the phone at the technical level of the world's first color phone, OKWAP i108 has lost another phone.
DoCoMo D502i
The first color phone should be in Japan in January 2000 listing of DoCoMo D502i, this phone is truly the first color phone. Unfortunately, because the network used in mainland Japan and China at that time as well as other countries GSM, CDMA network technology are not the same, so basically all cell phone designed for the Japanese mainland in non-Japan are not available. So phone seldom known. The machine uses 256-color resolution of 96 * 120 STN screen, is the first handset from the black and white into color phone.
Color screen material melee
With STN color screen material on a wide range of applications in cell phones, various cell phone manufacturers have launched its own cell phone, while also in the country after the year 2002 set off a wave of color screen cell phone. But then the color phone screen materials and techniques used by many, such as the UFB, TFD and TFT screen all have been impressive models.
UFB screen classic: Samsung X608
Samsung X608 is ever sold in the country a large color screen camera phone. Adding machine in the bar phone on the phone by turning the balance between the front and rear of the camera, to the people left a deep impression. The aircraft on display in the color screen, also with color and hair color number 65536 at the time called the high-end market. The cell phone screen is used for Samsung cell phone screen, high brightness, low power demand and development of UFB screen.
TFT screen for the first of: Samsung True-iT100
TFT screen is nowadays the most widely used cell phone screen one screen, with a high number of hair color and screen resolution and fast response speed of the screen has become the most dominant cell phone screen. But the TFT initially met with people in the world is not so strong now, Samsung True-iT100 the TFT screen resolution is only 128 × 160, while the number of hair color, only 4096, but compared with the more subtle effects of STN screen, to the people left a deep the impression, after the TFT screen can be widely used in cell phones contributions towards, but the larger issue of power consumption TFT screen also shows up on the machine.
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TFD screen classic: Sony Ericsson Z608
TFT screen, high power consumption for the shortcomings, not only in the cell phone batteries to make advances in the cell phone has also launched TFD screen display is still bright and that the response time the same screen to be resolved quickly. Sony Ericsson Z608 formally adopted by the TFD screen a Classic phones. The machine uses 128 * 160 resolution screen with 65,536 colors, TFD, close to the screen display on the TFT screen was the best, while power consumption is much lower than TFT, which also makes use of 780 mm Sony Ericsson Z608 On the battery when you can have 200 hours of super-long standby time. At the same time also make a good display machine can become a classic game cell phone, Sony Ericsson specifically for this machine handles like a cell phone accessories.
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Article Source :
http://www.articleseen.com/Article_From T68 to the iPhone 4 in the course of evolution mobile screen _24001.aspx
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Author Resource :
http://www.goodscool.com/china-wholesale-electronics/Mobile-Phones/
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