Mobile technology development / mobile phone is undoubtedly, one of which is the field of the screen. Here we will discuss about the different types of screens used in mobile phones from Monochrome (1 color, Black), Passive-matrix (STN, CSTN), Active-matrix (TFT, TFD), UFB Samsung, and OLED.
For those who are lazy to read the explanation, better straight to the point aja deh
* Monochrome
LCD screen (Liquid Crystal Displays) of this type we often encounter dikalkulator, digital watches, and also the phone (once). Liquid crystal can be manipulated by electric current, so they change the shape. How it works to blacken diponsel monochrome pixel is to block the light going out. One of the advantages of mono is that power consumption is lower than the others.
And after so many years, mobile phone screens increasingly wide, color, and detail. So that monochrome screen is now considered obsolete. But still there is a flip phone screen externalnya Monochome kok. (What did you think when see some carry mobile phones in black and white screen?? .. If it's cave-fina fine aja;))
* Passive-Matrix Color Display
Most mobile phone color screen initially using passive-matrix technology is. This technology uses a wire system of vertical and horizontal to provide power / explaining a pixel. This display type is more expensive than TFT (discussed later). But it has responded to weaknesses rather slow, best quality of display less than optimal and less bright when compared with the type of active-matrix screen.
That use passive-matrix technology, among others:
STN - Super Twisted Nematic
CSTN - Color Super Twisted Nematic
* Active Matrix Color Display
Active matrix TFT use of technology (thin film transistor) which is generally used for notebooks. Put transistor TFT display screen pixel ditiap capable switched on and off individually, so that the display produces sharper images, brighter, and a very fast response. But the weakness mempunyain TFT screen that is more expensive and consume more battery power.
Other display types that include active-matrix is a TFD (thin film diode), the same as placing the diode TFT ditiap pixel screen. TFD technology combines the speed of image quality and a very good response from the TFT, with low power consumption and low cost of STN.
* UFB Samsung
UFB (Ultra Fine & Bright), an LCD technology that was created and introduced by Samsung in 2002. Can operate only with 3mW which consume much less power than TFT. This is certainly going to extend battery life. Mobile is using the type UFB screen will have a thinner size. (Cool yes.)
* OLED Display
OLED (Organic Light-emitting diode) is also known as LEP (Light-emitting Polymer) and the OEL (Organic Electro-Luminescence). Is a new generation display technology that consists of dots of organic polymer that emit light when charged with electricity. When compared with LCD, OLED display has the advantage of thinner, lighter, brighter, faster, cheaper, and consume slightly more power (due to not need the back light). The only weakness of this screen is difficult to see if you are under the light source like the sun.
Sabtu, 24 Oktober 2009
Tips & Tricks Mobile conceded Water
There is always the possibility of the phone fell into the water accidentally, or soaking wet when you hit the rain. Whereas electronic goods are particularly vulnerable if exposed to water damage. Before you rush to a technician to fix, you should first try to save the cell phone. Who knew your cell phone without the need to recover the workshop. Consider the following tips, which quoted from WikiHow, Monday (3/3/2008).
* If your phone submerged, remove the phone from the water as soon as possible to prevent the component parts of the contaminated water. In some cases, the phone casing is tight enough to prevent water seepage. But this will only last for a few tens of seconds.
* Immediately remove the battery from the phone. Cutting off the flow angatlah resources necessary to minimize the possibility of damage to the phone. Several electronic circuits can remain expressed in the wet, if not connected with resources.
* Immediately remove your SIM card as well to prevent possible damage or loss of data. You certainly do not want to phonebook or your important SMS disappeared. Let your SIM card to dry completely before you check his condition.
* Dry your phone until completely dry. Use a cloth that can absorb water. If there is, use a hair dryer is also alias hair dryer. But make sure your phone should not be too hot. Do not also put it in the microwave. Phones that are too hot can explode reported.
* Test your phone condition after completely dry. If ngadat phone, check whether your phone or battery is damaged, using a spare battery. If only the battery is damaged, you just buy a new one.
* If all these steps you have done but phone still damaged, so be it, you seem to have to rely on mobile service technicians. But remember, you need to find a reliable phone technician.
* If your phone submerged, remove the phone from the water as soon as possible to prevent the component parts of the contaminated water. In some cases, the phone casing is tight enough to prevent water seepage. But this will only last for a few tens of seconds.
* Immediately remove the battery from the phone. Cutting off the flow angatlah resources necessary to minimize the possibility of damage to the phone. Several electronic circuits can remain expressed in the wet, if not connected with resources.
* Immediately remove your SIM card as well to prevent possible damage or loss of data. You certainly do not want to phonebook or your important SMS disappeared. Let your SIM card to dry completely before you check his condition.
* Dry your phone until completely dry. Use a cloth that can absorb water. If there is, use a hair dryer is also alias hair dryer. But make sure your phone should not be too hot. Do not also put it in the microwave. Phones that are too hot can explode reported.
* Test your phone condition after completely dry. If ngadat phone, check whether your phone or battery is damaged, using a spare battery. If only the battery is damaged, you just buy a new one.
* If all these steps you have done but phone still damaged, so be it, you seem to have to rely on mobile service technicians. But remember, you need to find a reliable phone technician.
Buying HandPhone seken
Today's cellular phones has grown rapidly, and has become a requirement for everyone. Imagine a day we do not hold this finger Mobile taste itching to push-push anything. Mobile is a variety of brands, types and products ranging from the cheapest to luxury with high technology such as mobile phones with PDA facilities, 3G, digital camera, Bluetooth, etc., more and more features will be more expensive.
Because the price of new mobile phone is more expensive, many of us prefer to buy used mobile phones, with cheaper prices we can get a more complete feature than buying new. Here we say a few tips to buy Mobile marks should be noted include:
* The market price, which is the main requirement for the purchase price of secondhand hp at each store must have different standards for the price you can see in the classifieds or tabloids or tabloid pulsa sms then match the price in store when the store is too expensive in price appeal the ad line simply says "Your price on the market" from which you directly to offer the lowest prices, for others before you can buy the survey from one store to store do not compare the difference in accordance with market prices.
* Warranty, it is important whether it's formal guarantee / warranty store, first check whether your phone is going to buy official warranty is still valid. A good store warranty is the warranty period of at least 3 months.
* Battery, this is a scourge in buying used mobile phones, batteries into the drop (lowbat). There are tricks to find the batteries are still good what the first did not notice the battery is flat / no?. If not flat (bubble) that means the batteries in the elderly should be changed. The second is to play the voice menu, ringtones, call, vibration, mp3, if we play it in the menu if the indicator is 2-5 minutes full battery sign and then you play the menu and suddenly there was the writing weak batteries so the batteries had caught Soak. HP Battery for Nokia is the original brand image was shake hands and berhologram.
* LCD screen, it is also important because this part quite expensive parts. While many are cheap but the quality is bad. Tricks to find best quality of LCD is still good / you can not check to see the surface of the LCD from the left and right side lower Tasa if somewhat dark color LCD or the LCD surface is uneven, black spots such as the burning means the LCD is bad and former qualitasnya in service. There is another way to see the best quality of the LCD by pressing the outer upper and lower LCD frame if the press and loose look at the menu screen is still intact or has been blurred.
* Body parts in, look at the mica surface nodes in the keypad, look at the cover bolts are visible cracks / still smooth?
* Seal, it is important to see if the hologram nokia seals still attached or has been removed if it is off or no longer, then hp is never in the service.
* Signal, is the life of a mobile phone in many cases occurred hp nokia is no signal to signal the damage his replacement spare parts just about 200ribu. But many tricked by serviced by the signals picked up for a while and then sold. To check the signal there is a powerful way of using SYMPATHY card if using sympathy if the signal looks up and down for too long may signal decaying. Because the signal is very easy sympathy appeal was arrested in another card.
* Dus packaging and manuals, match boxes that are really appropriate boxes with listed phone. To match between the boxes and mobile phones can be seen from the IMEI number which is listed under the battery and the sampng box if the number is the same skewer. If different could be that mobile phone stolen. If no imei number, you can find out by simply pressing * # 06 # on phone keypad and the IMEI number will appear on the display. Skewer the numbers appear on the screen as the one on the label
* Check the year of manufacture, check the year of manufacture is important useful to know how long to use. To check the year of manufacture by simply pressing * # 0000 # (Nokia) on the keypad then the year of manufacture will appear on the LCD screen.
Because the price of new mobile phone is more expensive, many of us prefer to buy used mobile phones, with cheaper prices we can get a more complete feature than buying new. Here we say a few tips to buy Mobile marks should be noted include:
* The market price, which is the main requirement for the purchase price of secondhand hp at each store must have different standards for the price you can see in the classifieds or tabloids or tabloid pulsa sms then match the price in store when the store is too expensive in price appeal the ad line simply says "Your price on the market" from which you directly to offer the lowest prices, for others before you can buy the survey from one store to store do not compare the difference in accordance with market prices.
* Warranty, it is important whether it's formal guarantee / warranty store, first check whether your phone is going to buy official warranty is still valid. A good store warranty is the warranty period of at least 3 months.
* Battery, this is a scourge in buying used mobile phones, batteries into the drop (lowbat). There are tricks to find the batteries are still good what the first did not notice the battery is flat / no?. If not flat (bubble) that means the batteries in the elderly should be changed. The second is to play the voice menu, ringtones, call, vibration, mp3, if we play it in the menu if the indicator is 2-5 minutes full battery sign and then you play the menu and suddenly there was the writing weak batteries so the batteries had caught Soak. HP Battery for Nokia is the original brand image was shake hands and berhologram.
* LCD screen, it is also important because this part quite expensive parts. While many are cheap but the quality is bad. Tricks to find best quality of LCD is still good / you can not check to see the surface of the LCD from the left and right side lower Tasa if somewhat dark color LCD or the LCD surface is uneven, black spots such as the burning means the LCD is bad and former qualitasnya in service. There is another way to see the best quality of the LCD by pressing the outer upper and lower LCD frame if the press and loose look at the menu screen is still intact or has been blurred.
* Body parts in, look at the mica surface nodes in the keypad, look at the cover bolts are visible cracks / still smooth?
* Seal, it is important to see if the hologram nokia seals still attached or has been removed if it is off or no longer, then hp is never in the service.
* Signal, is the life of a mobile phone in many cases occurred hp nokia is no signal to signal the damage his replacement spare parts just about 200ribu. But many tricked by serviced by the signals picked up for a while and then sold. To check the signal there is a powerful way of using SYMPATHY card if using sympathy if the signal looks up and down for too long may signal decaying. Because the signal is very easy sympathy appeal was arrested in another card.
* Dus packaging and manuals, match boxes that are really appropriate boxes with listed phone. To match between the boxes and mobile phones can be seen from the IMEI number which is listed under the battery and the sampng box if the number is the same skewer. If different could be that mobile phone stolen. If no imei number, you can find out by simply pressing * # 06 # on phone keypad and the IMEI number will appear on the display. Skewer the numbers appear on the screen as the one on the label
* Check the year of manufacture, check the year of manufacture is important useful to know how long to use. To check the year of manufacture by simply pressing * # 0000 # (Nokia) on the keypad then the year of manufacture will appear on the LCD screen.
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