カテゴリー別アーカイブ: lcd

How to remove streaks from your phone screen

There are two reasons for the streaks on the screen of the mobile phone, one is caused by the problem of the mobile phone system, and the other is caused by the hardware failure of the mobile phone.lcd manufacturers, For problems caused by the mobile phone system, you can use the following solutions:

 

1. Long press the power button, swipe the screen, restart, and then see if the phone screen is back to normal: 2. Double-click the home button to call up the background operation and clean up all running programs in the background; 3. Open the settings, click “General”, “Restore” and “Delete all content and settings”, then select Delete after upload.

 

Phone hardware failures are usually caused by phone screen and cable failures. Users are advised to send the phone to a brand customer service repair shop for repair.

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カテゴリー: lcd | 投稿者lovefang 16:54 | コメントをどうぞ

What are the characteristics of TFT screen phones

TFT screen is currently the most commonly used and most common material on mobile phone screens. TFT full-process TFT–ThinFilmTransistor thin film transistor is one of the active matrix type liquid crystal displays AM-LCD. phone display  TFT is equipped with a special light tube on the back of the LCD. , Can actively control each independent pixel on the screen, which can greatly improve the response time.

 

Since the TFT is an active matrix LCD, the arrangement of the liquid crystal can be memorized and will not return to the original state immediately after the current disappears. TFT also improves the STN flicker (water ripple)-blur phenomenon, effectively improving the ability to play dynamic pictures.

 

TFT liquid crystal has a semiconductor switch for each pixel, and each pixel can be directly controlled by dot pulses, so each node is relatively independent and can be continuously controlled, which not only improves the response speed of the display screen, but also can be accurately controlled Display color gradation, so the color of TFT liquid crystal is more real. The TFT liquid crystal display is characterized by good brightness, strong layering, and bright colors, but it also has the disadvantage of relatively power consumption.

 

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カテゴリー: lcd | 投稿者lovefang 15:46 | コメントをどうぞ

How to avoid static electricity on LCD

We all know that the human body is easily affected by fixed power, and high-voltage fixed power of up to tens of volts or several volts is often present..lcd supplier The liquid crystal display should be extremely cautious in operation, construction and use, especially the use of fixed power supplies should be avoided. of. How does LCD display become an ideal choice for anti-static?

1. LCD monitors should not be cleaned with detergents. Because it will generate solid fixed electrical energy. In addition, there is no moisture in the atmosphere, and fixed electricity will be generated. Therefore, the humidity in the workplace should be above RH60%.

2. Do not use your hands to affect the external outlook of the liquid crystal display, the circuit of the circuit meter, and the metal body. When it is necessary to speak to the main, your body and units must be preserved in the same way.

3. Resistive contact needs to involve the ground, workbench, chairs, cabinets, trolleys, and resources to ensure that they are at exactly the same possibility.

4. The electric screwdriver and other resources used for operation need to be well grounded without any loss. It should be noted that the solder metal used for welding must be well grounded and there is absolutely no leakage.

 

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カテゴリー: lcd | 投稿者lovefang 18:23 | コメントをどうぞ

LED screen or Digital high-illumination LCD display for backyard show?

Liquid crystal mainly consists of TFT, UFB, TFD, STN and other liquid crystal screens. The liquid crystal itself cannot emit gentle. ,sunlight readable displays,The primary light source emanates from the backlight transmitting, which makes the display gentle and exhibit the monitor articles. The lumination of ordinary Liquid crystal liquid crystal displays is generally 500cd. /㎡, the illumination of your visible monitor under outdoor sunlight needs to be 2000cd/㎡, and so the lighting from the Liquid crystal display monitor utilized outside is considered the most basic condition.

The normal dimensions of Liquid crystal is small, and method dimensions, it is sometimes complicated to splice for large location specifications, LED display screen can recognize effortless splicing. Even so, high lighting and color illumination have also led to abnormal gentle air pollution of LED displays. Currently, my land has related restrictions for window curtain surfaces in white colored gentle toxins, where there should be relevant polices on unnatural daylight and coloration lighting air pollution. So you will see constraints in the future market place. All things considered, it is damaging to human view.

The Directed exhibit is just within the preliminary period on the market, plus it matches some people’s needs. However, it breaks down to meet the requirements from the Guided show range goods.

The brightness of the Liquid crystal LCD monitor is slightly not enough than that of the Brought monitor, nevertheless the quality and gentleness can be better than the show outcome of your Guided screen. In order to go with a appropriate display screen according to your needs and price.

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カテゴリー: lcd | 投稿者lovefang 16:16 | コメントをどうぞ