Ultra Thin 14 inch IPS wholesale factor price lcd screen Panel FHD Display 1080P

B140HAN04.0 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit, and LED backlight system. The screen format is intended to support the 16:9 FHD, 1920(H)x1080(V) screen and 262k colors (RGB 6-bits data driver) with LED backlight driving circuit. All input signals are eDP(Embedded DisplayPort) interface compatible. B140HAN04.0 is designed for a display unit of notebook style personal computer and industrial machine.






Diagonal Size

14.0 inch



Pixel Format

1920(RGB)×1080  [FHD]  157PPI


RGB Vertical Stripe

Active Area

309.37(H)×174.02(V) mm

Outline Dim.

315.87(H)×197.48(V) ×3(D) mm

Bezel Area




250 cd/m² (Typ.)

Contrast Ratio

700:1 (Typ.) (TM)

View Direction


Response Time

25 (Typ.)(Tr+Td)

Viewing Angle

85/85/85/85 (Typ.)(CR≥10)

Operating Mode

AHVA, Normally Black, Transmissive

Support Color

262K   45% NTSC

Light Source

WLED , 15K hours , With LED Driver

Form Style

Slim (PCBA Flat, T≤3.2mm)

Touch Panel


Frame Rate




Interface Type

eDP (2 Lanes) , eDP1.2 , 30 pins Connector

Power Supply

3.3V (Typ.)


Operating Temperature: 0 ~ 50 °C ; Storage Temperature: -20 ~ 60 °C



B140HAN04.0 is an AU Optronics Corp. (hereinafter referred to as AUO) 14.0″ diagonal a-Si TFT-LCD display panel with an inbuilt WLED backlight system, With LED Driver, but no touch screen. It has a working temperature range of 0 50°C, a storage temperature range of -20 60°C, and a maximum vibration intensity of 1.5G (14.7 m/s2).Richshine summarizes its general characteristics as follows: WLED Backlight, Reverse I/F, Matte, eDP1.2, with LED Driver Richshine recommends that this model be used for Laptops, among other things, based on its characteristics. If you wish to include the LCM in your future product, Richshine highly advises you to contact AUO or its agent to learn about the most recent manufacturing and specification details for B140HAN04.0.

Are you struggling with a damaged or malfunctioning laptop screen? Do you find it hard to work or enjoy your favorite multimedia content due to blurry images, dead pixels, or cracked surfaces? If so, you’re not alone. Many laptop owners face the same dilemma and often wonder whether they should replace their device or live with the inconvenience.

Fortunately, there is a simple and affordable solution that can help you restore your laptop’s display to its former glory. With the Laptop Screen Replacement service, you can get a brand new screen installed on your laptop and enjoy all the benefits of a high-quality display without having to buy a new device.

In this article, we’ll explore the key attributes, features, and benefits of the Laptop Screen Replacement product and how it can transform your computing experience.

1.What is Laptop Screen Replacement?

Laptop Screen Replacement is a service offered by computer repair companies that involves removing the damaged or faulty screen from a laptop and installing a new one in its place. This process involves expert handling of delicate components and requires specialized tools and expertise.

The Laptop Screen Replacement service is designed to be a cost-effective alternative to buying a new laptop, especially if the rest of the device is still functional. By replacing only the damaged part, you can save money and extend the lifespan of your laptop.

2.Why Choose Laptop Screen Replacement?

There are several reasons why you might want to consider Laptop Screen Replacement as a viable option for fixing your laptop’s display issues. Here are some of the most compelling benefits:

  • Cost-effective: Replacing the broken screen is usually cheaper than buying a new laptop, especially if the rest of the device works well.
  • Time-efficient: Laptop Screen Replacement typically takes less time than buying and setting up a new laptop, which can be a hassle.
  • Eco-friendly: By repairing instead of discarding your laptop, you’re contributing to a more sustainable and responsible use of resources.
  • Customizable: You can choose the type, size, and resolution of the new screen, depending on your preferences and budget.
  • High-quality: The latest laptop screens offer superior image quality, brightness, contrast, and color accuracy, which can enhance your productivity and entertainment experience.
  • Expertise: Laptop Screen Replacement technicians have the knowledge, skills, and tools to perform the replacement safely and efficiently, minimizing the risk of further damage and ensuring optimal performance.

3.What are the Types of Laptop Screen Replacement?

Laptop Screen Replacement comes in several types, depending on the specific needs and requirements of your laptop. Here are some of the most common options:

  • OEM (Original Equipment Manufacturer) screen: This is a screen that is identical to the one that came with your laptop when you bought it. OEM screens offer the highest level of compatibility, functionality, and reliability, but they may be more expensive than other options.
  • Aftermarket screen: This is a screen manufactured by a third-party company that is compatible with your laptop’s model and specifications. Aftermarket screens come in various qualities, ranging from basic to premium, and may offer different features and warranties.
  • Used or refurbished screen: This is a screen that has been previously used or repaired and is sold as a replacement part. Used or refurbished screens may be cheaper than new ones but may come with some wear and tear or defects.

4.How to Choose the Right Laptop Screen Replacement?

Choosing the right Laptop Screen Replacement can be tricky, especially if you’re not familiar with the technical aspects of laptop screens. Here are some factors to consider when selecting a replacement screen:

  • Compatibility: Make sure that the replacement screen is compatible with your laptop’s make, model, and specifications. Check the part number and the connector type to ensure a proper fit.
  • Quality: Choose a screen that offers high-quality images, bright colors, and good viewing angles. Look for features such as anti-glare coating, IPS technology, and high resolution.
  • Warranty: Check the warranty period and the terms and conditions of the replacement screen. Make sure that you’re covered in case of defects or malfunctions.
  • Price: Compare the prices of different replacement screens and select one that fits your budget. Keep in mind that cheaper options may compromise on quality or reliability.

5.How to Install Laptop Screen Replacement?

Installing a Laptop Screen Replacement requires some technical skills and equipment, but can be done by following these steps:

Step 1: Power off your laptop and unplug the charger.

Step 2: Remove the battery and any other external peripherals.

Step 3: Unscrew the bezel or the cover that surrounds the screen.

Step 4: Gently detach the damaged screen from the hinges and disconnect the video cable.

Step 5: Connect the new screen to the video cable and attach it to the hinges.

Step 6: Screw back the bezel or the cover and reinsert the battery and peripherals.

Step 7: Power on your laptop and check if the



Can a broken LCD screen be fixed without replacing?
Replacing a cracked LCD screen in an otherwise fully functional laptop is great for the environment.

But can one go even further and fix a cracked LCD panel?
LCD screen consists of a back-light assembly, LCD matrix and may include additional layers in front to add a glossy effect or to diffuse reflections and can also include a touchscreen layer overtop.
Only several years ago replacing a CCFL bulb was in some cases an acceptable way to save money to fix a 5 year old dim LCD, but with the mass adoption of LED back-lit displays and a gradual phase-out of the traditional CCFL bulbs, a modern LED back-light almost never fails.
This brings us to the most commonly broken part of a laptop screen – the LCD Matrix. At the core of the LCD Matrix there are two glass substrates that form a sealed vessel for the solution of liquid crystals which form the image. Each pixel is chemically printed on each of the two glass planes, and each LCD pixel has three transistors in it called sub-pixels which turn transparent (reorient themselves sort of like window blinds) when an electrical current is applied. The light passes from the back-light though the sub-pixel onto a color filter showing one of the three basic colors: Red, Green or Blue. By mixing the intensity and combination of these basic colors each pixel is able to display up to 16.5 million colors individually.

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