You might not realize it, but your phone screen has an "expiration date" just like food. With thousands of swipes every day, your screen is quietly aging.

A brand-new phone screen feels smooth as silk, but over time it becomes sticky and sluggish. This happens because:

• The oleophobic coating gradually wears off
• AMOLED screens may develop burn-in
• Touch responsiveness slows down

To extend your screen's lifespan:

✓ Clean with a soft microfiber cloth
✓ Avoid using your nails on the screen
✓ Don't use at maximum brightness for extended periods
✓ Keep away from high-temperature environments

How long have you been using your current screen? Maybe it's time to start taking better care of it!

In this era when smartphones have become a necessity in our lives, a high-quality screen can indeed significantly improve the user experience. Faced with a wide range of screen types on the market, such as LCD, OLED, etc., how can we make a wise choice?


Analysis of mainstream screen types
‌1. LCD screen‌:
Light performance: using backlight technology, the light is uniform and soft, and there is basically no flicker problem
Eye protection advantage: especially suitable for users who are sensitive to the screen for long-term use
Service life: relatively long, low maintenance cost
Disadvantages: black display is not pure enough, and the overall power consumption is relatively high
2‌. OLED/AMOLED screen‌:
Display effect: strong color expression, high contrast, vivid picture
Functional features: support innovative technologies such as under-screen fingerprint
Energy consumption performance: more power-saving when displaying dark content
Usage suggestion: choose a model that supports DC dimming Can improve the flicker problem under low brightness



Key indicators for purchase

‌1. Resolution selection‌:
Basic needs: 1080P resolution can meet daily use
Advanced choice: If you pursue higher clarity, you can consider 2K or 4K screens
‌2. Refresh rate considerations‌:
Standard configuration: 60Hz refresh rate
Smooth experience: 90Hz or 120Hz can bring smoother operation experience
‌3. Brightness requirements‌:
Outdoor use: It is recommended to choose a high-brightness screen to ensure visibility in the sun



Master these purchase points, I believe that you will be able to find the screen configuration that best suits your needs the next time you change your phone. I don’t know what type of mobile phone screen you are using now? Are you satisfied with its performance?

**1. OLED screen**



OLED screen, also known as organic light-emitting diode screen, is a self luminous screen that does not require a backlight source. OLED screens have advantages such as self illumination, high contrast, and vivid colors, and can also be made very thin, making them very popular in mobile phone design. However, OLED screens also have some drawbacks, such as relatively short lifespan and susceptibility to screen burn-in.

The working principle of OLED screens is to utilize the characteristic of organic materials emitting light under the action of current. When current passes through organic materials, the materials emit light, thereby achieving image display. Each pixel of an OLED screen emits light independently, allowing for high contrast and high saturation color display. Meanwhile, OLED screens also have the advantages of fast response speed and low power consumption, making them very suitable for displaying dynamic images and videos.

The advantages of OLED screens also include:

-Thin and light: OLED screens do not require a backlight and can be made very thin, making them very suitable for portable devices such as smartphones.

-High contrast: OLED screens have a very high contrast ratio, reaching 100000:1 or more, allowing them to display very deep black and bright colors.

-Wide viewing angle: OLED screens have a very wide viewing angle, reaching over 180 degrees, so the color and contrast of the image will not change when viewed from different angles.

The drawbacks of OLED screens include:

-Relatively short lifespan: The organic materials of OLED screens have a relatively short lifespan and are prone to screen burn-in, which means that when the same image is displayed for a long time, traces will be left on the screen.

-High cost: The production cost of OLED screens is relatively high, so the price is also relatively expensive.

-Insufficient brightness: OLED screens have relatively low brightness, which may make it difficult to see the screen content clearly in sunlight.



**2. LCD screen**



LCD screen, also known as liquid crystal display screen, is a type of screen that requires a backlight source. LCD screens have the advantages of low cost, high brightness, long lifespan, and also have good performance in color reproduction and contrast. However, LCD screens also have some drawbacks, such as relatively slow response speed and smaller viewing angles.

The working principle of LCD screens is to control the transmittance of light by utilizing the orientation changes of liquid crystal molecules under the action of an electric field. When an electric field acts on liquid crystal molecules, they undergo orientation changes, thereby altering the transmittance of light and achieving image display. The backlight source of LCD screens usually uses LED or CCFL (cold cathode fluorescent lamp), which can provide uniform brightness distribution.

The advantages of LCD screens include:

-Low cost: The production cost of LCD screens is relatively low, so the price is also relatively cheap.

-High brightness: LCD screens have relatively high brightness, and the screen content can be seen clearly in sunlight.

-Long lifespan: LCD screens have a relatively long lifespan and are less prone to screen burn-in.

The disadvantages of LCD screens include:

-Relatively slow response speed: LCD screens have a relatively slow response speed and may experience ghosting when displaying dynamic images.

-Small viewing angle: LCD screens have a relatively small viewing angle, and when viewed from different angles, the color and contrast of the image will change.

-Relatively low contrast: LCD screens have relatively low contrast and cannot display very deep black and bright colors.



**3. AMOLED screen**



AMOLED screen, also known as active matrix organic light-emitting diode screen, is a self luminous screen similar to OLED screen. AMOLED screens have the advantages of fast response speed, high contrast, vivid colors, and can also be made very thin, making them very popular in mobile phone design. However, AMOLED screens also have some drawbacks, such as relatively short lifespan and susceptibility to screen burn-in.

The working principle of AMOLED screens is to utilize the characteristic of organic materials emitting light under the action of current. When current passes through organic materials, the materials emit light, thereby achieving image display. Each pixel of an AMOLED screen emits light independently, allowing for high contrast and high saturation color display. Meanwhile, AMOLED screens also have the advantages of fast response speed and low power consumption, making them very suitable for displaying dynamic images and videos.

The advantages of AMOLED screens include:

-Fast response speed: AMOLED screens have a very fast response speed, reaching microsecond level, making them very smooth when displaying dynamic images.

-High contrast: AMOLED screens have a very high contrast ratio, reaching 100000:1 or more, allowing them to display very deep black and vibrant colors.

-Wide viewing angle: AMOLED screens have a very wide viewing angle, reaching over 180 degrees, so the color and contrast of the image will not change when viewed from different angles.

-Thin and light: AMOLED screens can be made very thin, making them very suitable for portable devices such as smartphones.

The drawbacks of AMOLED screens include:

-Relatively short lifespan: The organic materials of AMOLED screens have a relatively short lifespan and are prone to screen burn-in, which means that when the same image is displayed for a long time, traces will be left on the screen.

-High cost: The production cost of AMOLED screens is relatively high, so the price is also relatively expensive.

-Insufficient brightness: The brightness of AMOLED screens is relatively low, and it may be difficult to see the screen content clearly in sunlight.



**4. TFT screen**



TFT screen, also known as thin-film transistor screen, is a type of screen that requires a backlight source. TFT screens have the advantages of fast response speed, high brightness, high contrast, and also have good performance in terms of viewing angle. However, TFT screens also have some drawbacks, such as inaccurate color reproduction and smaller viewing angles.

The working principle of TFT screen is to use thin film transistors (TFT) to control the brightness of each pixel. TFT is a semiconductor device that can control the brightness of pixels by changing the current. When current passes through TFT, TFT controls the brightness of pixels, thereby achieving image display. The backlight source of TFT screens usually uses LED or CCFL (cold cathode fluorescent lamp), which can provide uniform brightness distribution.

The advantages of TFT screens include:

-Fast response speed: TFT screens have a very fast response speed, reaching the millisecond level, making them very smooth when displaying dynamic images.

-High brightness: The TFT screen has relatively high brightness, and the screen content can also be seen clearly in sunlight.

-High contrast: TFT screens have relatively high contrast and can display very deep black and bright colors.

-Wide viewing angle: TFT screens have a relatively wide viewing angle, reaching over 160 degrees, so the color and contrast of the image will not change when viewed from different angles.

The disadvantages of TFT screens include:

-Color reproduction is not accurate enough: The color reproduction of TFT screens is not accurate enough, which may result in color cast.

-High power consumption: TFT screens have relatively high power consumption, which can affect the battery life of the phone.

-High cost: The production cost of TFT screens is relatively high, so the price is also relatively expensive.

1、 External reasons


① Charger data cable


When charging with a non original charger data cable, the voltage is unstable, which can cause the screen to malfunction and jump. It is recommended to disconnect and replace the charger data cable.



② Screen protector film


Poor quality tempered film may affect the touch effect. It is recommended to tear off the film and check if the sensitivity is restored.



③ Water or dirt on hands



You can try wiping the screen of your phone with a tissue to remove any oil stains that may cause touch drift.



④ There is static electricity present


Static electricity on mobile phones can also be uncontrollable. In this case, you can lock the screen and charge the phone for ten minutes to solve the problem.



2、 System reasons


① Software issues


Determine whether it is a certain software or all software fixed area touch failure. If a single software is not sensitive in that area, it may be due to software issues. If all software has the same location touch failure, it is a screen problem and needs to be repaired.



② Too many backend software


Opening the software in the background is likely to cause the mobile phone to get too laggy, and the screen is not sensitive. Try to close the background running software.



③ System issues


If there are many applications installed on the mobile system and the phone configuration is not high, it is easy to cause insufficient phone resources, so this phenomenon may also occur. It is recommended that you try to restore the factory settings or flash the phone.



④ Crash or false crash


It can be resolved by turning off the screen or restarting the phone.



3、 Screen related reasons


Touch failure caused by the screen itself: such as dropping the phone, loosening the LCD screen cable after liquid ingress, and corrosion of the touch IC. These hardware damages can cause the screen to drift and touch failure.



How about it, have you learned how to judge?



It should be noted that the hardware failure of the screen itself involves the repair of internal parts of the phone, which cannot be repaired by an individual. It is necessary to seek professional maintenance personnel for repair and replacement. Do not disassemble or repair it yourself to avoid losses.

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We deeply understand that in a fiercely competitive market, unique advantages and reliable support are the foundation of your success. Horizon offers multi-dimensional collaboration models:


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For mobile phone screens, quality directly impacts user experience and brand reputation. Horizon uncompromisingly prioritizes excellence:


‌Full-Type Coverage‌: We offer mainstream screen types, including ‌Incell, TFT, Original-equivalent (Ori), OLED‌, with sizes and resolutions matching ‌original screens‌, ensuring perfect compatibility and display performance.
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We specialize in wholesale, aiming to maximize your commercial value:


‌Price Advantage‌: Leveraging scale production and vertically integrated supply chains, we offer ‌highly competitive prices‌ for bulk orders, ensuring your profit margins.
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‌Choosing Horizon means selecting a partner that integrates R&D support, flexible manufacturing, quality assurance, and global service.‌

‌Contact us now to discuss your bulk orders and customization needs! Let’s embark on a new chapter of efficient profitability together!‌

‌Core Advantages Recap‌: OEM mobile phone parts | ODM phone screen manufacturer | Custom phone parts manufacturer | Private label phone accessories | Phone screen OEM services | Mobile battery ODM factory | White label phone accessories supplier | One-stop wholesale | Global DDP support