4K LCD Controller Board | eDP & V-by-One Display Driver Kit
4K LCD Controller Board is an industrial-grade video processing hub designed to drive ultra-high-resolution display panels seamlessly. Capable of outputting an impressive 4096×2160 resolution at a smooth 60Hz, this mainboard accepts digital inputs via dual Mini HDMI 2.0 and a single Mini DisplayPort 1.2. Engineered for massive compatibility, it supports 8-Lane HBR eDP, 4-Lane HBR2, and 8-Lane V-by-One panel interfaces, making it the perfect driver for panels like the LQ156D1JX01B or specific 13.3″ 4K Mono screens. Featuring advanced functionalities like AMD FreeSync, HDR processing, and a hardware-level 180-degree image rotation, this complete plug-and-play kit includes the board, power adapter, OSD keyboard, and necessary cables. Build your custom 4K display today. Click “Inquire Now” to confirm your specific LCD panel compatibility.
Universal Integration: 4K LCD Controller Board
Prototyping a custom 4K monitor or building an advanced resin 3D printer requires robust video signal processing. The 4K LCD Controller Board bridges the gap between your graphics source and raw LCD panels. It handles extreme data bandwidths, successfully driving native resolutions up to 4096 x 2160 at 60Hz without signal degradation or frame dropping. By supporting both HDCP 1.4 and HDCP 2.2 protocols, it ensures full compatibility with modern high-definition digital media sources.
Comprehensive Input & Output Architecture
This compact green PCB is loaded with extensive connectivity options. On the input side, you are equipped with:
- Two (2) ports of Mini HDMI 2.0
- One (1) port of Mini DisplayPort 1.2
- A dedicated 12V/24V Mini DC power input
- A Micro USB port for 5V power supply and USB 2.0 data delivery
For panel outputs, the board physically integrates both 30-pin eDP and 40-pin eDP connectors directly on the PCB, alongside support for 8 Lanes HBR eDP, 4 Lanes HBR2, and 8 lanes V-by-One protocols. This flexible architecture allows it to drive a massive variety of high-end industrial and consumer panels, including the Sharp LQ125D1JW31, LQ156D1JX01B, and the DBT133TIU40E0 13.3″ 4K Mono LCD.
Advanced Rendering & OSD Capabilities
Beyond simple signal conversion, this board actively enhances your visual output. It fully supports AMD FreeSync technology to eliminate screen tearing during dynamic video rendering. It features built-in HDR (High Dynamic Range) capabilities, optimized for panels pushing 360cd/m² brightness. Furthermore, it offers a hardware-level function to rotate both the display output and the OSD menu by 180 degrees, saving you from complex software-side orientation programming.
Complete Plug-and-Play Kit
We eliminate the frustration of sourcing individual compatible components. This set arrives as a complete, ready-to-use hardware ecosystem. Every package includes:
- 1x Industrial 4K Controller Board
- 1x 12V DC Power Adapter (Available in US or EU standards)
- 1x Customized LCD FPC Cable
- 1x Wired OSD Keypad for menu navigation
- 1x Mini HDMI to Standard HDMI Cable
Technical Specifications
| Product Type | 4K High Resolution LCD Controller Board |
| Max Resolution Supported | 4096 x 2160 @ 60Hz |
| Video Inputs | 2x Mini HDMI 2.0, 1x Mini DP 1.2 |
| Panel Output Interfaces | 8 Lanes HBR eDP / 4 Lanes HBR2 / 8 lanes V-BY-ONE |
| Physical Panel Connectors | 30-pin eDP / 40-pin eDP |
| HDCP Compliance | HDCP 1.4 / HDCP 2.2 |
| Power Input | 12V / 24V DC |
| Advanced Features | AMD FreeSync, HDR Support, 180° Hardware Rotation |
| Additional I/O | Micro USB (5V/Data), Ear-Phone Out |
| Known Panel Compatibility | LQ125D1JW31, LQ156D1JX01B, LQ156D1JW31, DBT133TIU40E0 |
Engineering FAQ
Q: Does this kit include the necessary power supply?
A: Yes. Unlike barebone boards, our kit includes a dedicated 12V DC power adapter. During checkout, please leave an order note specifying whether you require a European (EU) or United States (US) standard plug.
Q: Can I use this board to build a custom 4K portable monitor?
A: Absolutely. The board’s extensive inputs (Mini HDMI 2.0 and Mini DP 1.2) and support for AMD FreeSync make it ideal for building custom 4K monitors for PC gaming, console gaming, or professional video editing. It also features a 3.5mm ear-phone output for audio passthrough.
Q: How do I know if my specific LCD panel is supported?
A: This board supports highly specific, high-bandwidth protocols (8-Lane eDP, 4-Lane HBR2, V-by-One). While it drives popular panels like the Sharp LQ156D1JW31 and various 4K Mono screens, different panels require different firmware to be flashed onto the board prior to shipping. Please provide your exact LCD model number when sending an inquiry so we can ensure plug-and-play compatibility.
Q: How does the 180-degree rotation function work?
A: This is a hardware-level feature. If your custom enclosure requires the LCD panel to be mounted upside down, you can navigate using the included wired keyboard into the OSD (On-Screen Display) menu to flip the image and the menu interface 180 degrees. You do not need to configure this via your operating system’s display settings.
Q: Does this kit include the necessary power supply?
A: Yes. Unlike barebone boards, our kit includes a dedicated 12V DC power adapter. During checkout, please leave an order note specifying whether you require a European (EU) or United States (US) standard plug.
Q: Can I use this board to build a custom 4K portable monitor?
A: Absolutely. The board's extensive inputs (Mini HDMI 2.0 and Mini DP 1.2) and support for AMD FreeSync make it ideal for building custom 4K monitors for PC gaming, console gaming, or professional video editing. It also features a 3.5mm ear-phone output for audio passthrough.
Q: How do I know if my specific LCD panel is supported?
A: This board supports highly specific, high-bandwidth protocols (8-Lane eDP, 4-Lane HBR2, V-by-One). While it drives popular panels like the Sharp LQ156D1JW31 and various 4K Mono screens, different panels require different firmware to be flashed onto the board prior to shipping. Please provide your exact LCD model number when sending an inquiry so we can ensure plug-and-play compatibility.
Q: How does the 180-degree rotation function work?
A: This is a hardware-level feature. If your custom enclosure requires the LCD panel to be mounted upside down, you can navigate using the included wired keyboard into the OSD (On-Screen Display) menu to flip the image and the menu interface 180 degrees. You do not need to configure this via your operating system's display settings.
Q: What is the MOQ?
A: The MOQ for our products is 1 piece. We are able to provide support throughout the testing process.
Q: What about the delivery time?
A: We have products in stock and can ship them within 3 working days.
Q: Does your product have any warranty?
A: Yes, we offer a warranty that ensures the LCD will function properly upon receipt. However, please note that we do not provide guarantees for any damage caused during use.
Q: What’s your payment method?
A: We accept several payment methods, including T/T (bank transfer), and PayPal.
Q: What’s your shipping method?
A: Thank you for your inquiry. We offer various shipping methods to suit different needs.
For small quantity orders, we use UPS Air-Express, DHL, FedEx, TNT, or EMS Express service. These options are safe and fast.
For large quantity orders, we typically work with the buyer’s cargo agent in China. Alternatively, we can arrange for air or sea transportation.
Please let us know your preferred shipping method and we will do our best to accommodate your request.
Q: Do you offer custom solution?
A: Yes, we offer custom solutions if our standard products do not meet the buyer’s requirements. Please let us know your specific needs, and we will work with you to create a tailored solution that meets your business needs.
Q: How to Contact us?
A: Send your Inquiry Details in the Below, Click “Send” Now!
