B156HAN02.3 B156HAN02.4 B156HAN02.2 B156HAN02.1 30pins Laptop LCD Screen Panel No Screw Holes

► 15.6-inch Notebook LCD Screen Panel: B156HAN02.3, B156HAN02.4, B156HAN02.2, B156HAN02.1 — Detailed Explanation of 30-pin No Screw Hole Design**

This 15.6-inch notebook LCD screen panel, including models B156HAN02.3, B156HAN02.4, B156HAN02.2 and B156HAN02.1, adopts advanced IPS technology, supports FHD (Full High Definition) resolution, and is equipped with a 30-pin (30Pins) eDP interface. These panels not only have excellent display effects, but also adopt a "No Screw Holes" design, which is widely applicable to various ultra-thin notebooks, bringing users a lighter and simpler screen installation experience.

► 1. Screen technology and display effect

These models all use IPS (In-Plane Switching) technology. Compared with traditional TN screens, the advantages of IPS screens are ultra-wide viewing angles and accurate color reproduction. The viewing angle generally reaches 178 degrees. No matter from which angle you watch, the color and brightness on the screen will not change significantly, allowing users to get a more realistic and vivid visual experience. This is especially important for professional users who need high color accuracy, such as designers, photographers, and video editors.

In terms of resolution, all models are FHD (1920x1080), which means that the screen can present a sharper and more delicate picture. Whether watching high-definition videos, browsing the web or multitasking, users can experience clear and smooth display effects. In addition, high resolution can also improve office efficiency, making multi-window operation more convenient and smooth.

► 2. 30-pin eDP interface

The B156HAN02 series panel uses a 30-pin eDP (Embedded DisplayPort) interface, which is one of the current mainstream notebook screen interfaces. Compared with the traditional 40-pin LVDS interface, the 30-pin eDP has a higher data transmission rate, can support higher resolution and refresh rate, and provide users with a smoother visual experience.

In addition, the 30-pin interface simplifies the connection between the screen and the motherboard, reduces the use of additional wiring and complex interfaces, ensures high-speed data transmission, and helps reduce screen power consumption, which is more in line with the design concept of modern thin and light notebooks pursuing high performance and low energy consumption.

► 3. No screw hole design

A notable feature is that these screens adopt a "no screw hole" design. This design usually means that the screen is fixed by a frame clip or double-sided tape, rather than the traditional screw installation method, which is more suitable for modern ultra-thin and lightweight laptops.

The advantages of the no screw hole design are:
- **Simpler structure**: Reduce the complexity of screw fixing and make the screen frame thinner;
- **Convenient installation and replacement**: Users do not need to screw screws tediously, and the efficiency is higher when replacing the screen;
- **Compatible with thin and light notebook design**: Very suitable for the current popular ultra-thin notebooks, bringing a more fashionable appearance and portability to the whole machine.

► 4. Compatibility and Replacement Recommendations

Despite the different models (such as B156HAN02.3, B156HAN02.4, etc.), these panels have very similar core specifications, including resolution, interface and size, so they are interchangeable in many laptops. If your laptop's original screen is damaged or needs to be upgraded, these panels are ideal replacement options as long as you confirm that your device uses a 30-pin interface and has a screw-free design.

**Warm Tips**: Be sure to confirm the laptop model, backlight interface location, and screen fixing method before purchasing to ensure compatibility.

► 5. Applicable People and Recommended Reasons

This 15.6-inch IPS LCD screen is very suitable for the following people:
- **Office users**: The clear and sharp display makes multitasking more efficient;
- **Creative workers**: Accurate colors and wide viewing angles are suitable for image processing and video editing;
- **Gamers**: Fast response and high-definition picture quality bring an immersive gaming experience;
- **DIY enthusiasts**: For users who like to replace the screen themselves, the screw-free design simplifies the installation process.

► **Summary**

15.6-inch LCD screen panels such as B156HAN02.3, B156HAN02.4, B156HAN02.2, and B156HAN02.1 have become popular choices for modern laptop screen replacements with their IPS full HD display, 30-pin eDP interface, and simple design without screw holes. If you are looking for a laptop screen that combines HD picture quality with thinness and convenience, these models are undoubtedly your wise choice!