DisplayMan supplies LCDs and matched driver boards for new OEM products and redesigns complete legacy display assemblies for existing equipment. Both are regular services for bulk-production projects, subject to project MOQ.
New product development and complete legacy display replacement are both regular DisplayMan services. Any project involving driver-board or control-PCBA development typically requires several thousand sets. Even 1,000-set development orders are rarely accepted. The exact MOQ is confirmed by project. We do not offer single-unit retail sales, personal DIY conversions or one-off repairs.
Our most common and straightforward route: we supply the LCD and provide matching driver-board selection or custom development for your new product, from prototype evaluation to bulk production. Board development typically requires several thousand sets.
Another regular service: you provide the original display assembly as a reference sample, and we redesign the LCD and driver board together for compatibility with your existing equipment. These projects typically require an MOQ of several thousand complete assemblies.
Board development for an LCD sourced elsewhere: Selectively considered when you want to retain that LCD and need only a new board. This differs from our regular service of redesigning the complete legacy LCD and driver-board assembly. Board-only development also typically requires several thousand sets; even 1,000-set orders are rarely accepted. Technical feasibility and the exact MOQ must be confirmed.
DisplayMan supports two regular OEM requirements: LCD and driver-board development for new products, and complete display-assembly redesign for legacy equipment. We supply the LCD and compatible electronics as a coordinated solution for bulk production.
An LCD controller board connects a display panel with a host system, converts input signals, drives the LCD interface, manages power and supports backlight and system integration.
Standard boards and custom PCBA directions can be reviewed for HDMI, VGA, DP, Type-C, LVDS, RGB, eDP, MIPI, backlight control, touch integration and mechanical matching.
Choose an LCD Controller Board when the LCD panel needs signal conversion, timing control, power, backlight control or connection to a host system.
New product development is our most common and generally most straightforward project route. We define the LCD and driver-board requirements together before the product design is finalized.
Long-life equipment may remain in use for decades after its original display becomes obsolete or difficult to source. Complete legacy display replacement is also a regular part of our business.
This development MOQ applies to new products, complete legacy display redesign and board-only development for customer-supplied LCDs. Projects involving driver-board or control-PCBA development typically require several thousand sets; even orders of 1,000 sets are rarely accepted. The exact MOQ depends on the development scope and must be confirmed before the project proceeds. Please include your expected order quantity in the initial inquiry.
The correct board depends on the exact panel model, resolution, panel interface, host input, backlight and mechanical structure.
| Product Direction | Best For | Selection Logic |
|---|---|---|
| Standard TFT LCD Controller Boards | Standard LCD panels and common display projects | Selected when a ready controller board can match the exact LCD panel and host input |
| HDMI LCD Controller Boards | PC, Raspberry Pi, media player and embedded host systems | Selected when the host outputs HDMI and the panel requires LVDS, eDP or another supported interface |
| LVDS LCD Controller Boards | Industrial LCD panels, monitor-style displays and replacement projects | Selected when the LCD panel uses LVDS and the board timing, voltage and pinout can be matched |
| eDP LCD Controller Boards | Selected high-resolution panels and modern embedded displays | Selected when the panel uses eDP and the signal source and timing can be confirmed |
| VGA / DP / Type-C Multi-Input Boards | Commercial displays and multi-input monitor systems | Selected when multiple host input interfaces are required |
| Custom LCD Driver Boards | Special panels, unusual resolution, timing or mechanical restrictions | Selected when a standard board cannot directly fit the panel or enclosure |
| Monochrome LCD Control PCBA | Segment LCD, character LCD, appliance displays and custom electronics | Selected when the project needs product-level PCBA rather than a standard TFT controller board |
| Backlight Control Boards | High-brightness LCD, LED backlight and special dimming projects | Selected when LED voltage, current, PWM or brightness control requires separate review |
Even if two LCD panels have the same size and resolution, their interface, pin definition, timing, voltage and backlight requirements may be different.
Explore 12 reference projects spanning LCD interface boards, monochrome LCD control boards and LED product-control PCBA. Each board must be matched to the display, host signal, power supply and application.
| Display Size | 18.5–32 inches |
|---|---|
| LCD Color | RGB 8-bit |
| LCD Interface | LVDS |
| Resolution | 1920 × 1080 |
| Interface | VGA / HDMI / DP / USB |
| DC Input | 12V (+0.6V) / 3.0A |
| Operating Temperature | −20°C to +70°C |
| Storage Temperature | −30°C to +80°C |
| Display Size | 32 inches |
|---|---|
| LCD Color | RGB 8-bit |
| LCD Interface | LVDS |
| Resolution | 2560 × 1440 |
| Interface | HDMI / DP / Type-C |
| DC Input | 12V (+0.6V) / 3.0A |
| Operating Temperature | −20°C to +70°C |
| Storage Temperature | −30°C to +80°C |
| Display Size | 10.1–27 inches |
|---|---|
| LCD Color | RGB 8-bit |
| LCD Interface | HDMI (listed; signal direction to confirm) |
| Resolution | 1920 × 1080 |
| Interface | VGA (listed; signal direction to confirm) |
| DC Input | 12V (+0.6V) / 3.0A |
| Operating Temperature | −20°C to +70°C |
| Storage Temperature | −30°C to +80°C |
| Function | Watering Pot LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Air Purifier LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Electronic Clock LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Smart Bluetooth Thermometer LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Insect and Mouse Repellent LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Bluetooth Audio Light LCD Control Board |
|---|---|
| LCD Color | Monochrome |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Smart Vacuum Flask LED Control Board |
|---|---|
| LED Color | White |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Miniature Electric Fan LED Control Board |
|---|---|
| LED Color | White |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
| Function | Smart Electric Shaver LED Control Board |
|---|---|
| LED Color | White |
| Application | Smart Home |
| Solution | PCBA Circuit Board Development |
Confirm the panel model, signal direction, timing, connector pinout, power and backlight requirements before selecting a board. The listed VGA / HDMI board requires signal-direction confirmation; connector names alone do not establish the conversion direction. The final three examples are LED product-control boards.
Accepts HDMI, VGA, DP, Type-C or another project-based signal from the host system.
Outputs the panel-side signal such as LVDS, RGB, eDP, MIPI or another interface.
Supports panel voltage, backlight power, dimming and selected OSD functions.
The controller board bridges the host system and the LCD panel. It does not replace the LCD panel itself.
Controller-board projects always involve two sides: the signal from the host and the interface required by the panel.
| Interface | Side | Typical Source or Use | Engineering Note |
|---|---|---|---|
| HDMI | Host input | PC, media player, Raspberry Pi, embedded system | May be converted to LVDS, eDP or another supported panel interface |
| VGA | Host input | Legacy computers and industrial systems | Requires analog-input support on the controller board |
| DisplayPort | Host input | PC and higher-resolution display systems | Board must support the required link and panel output |
| Type-C | Host input | Modern laptop and embedded devices | Video mode, power and cable capability must be confirmed |
| LVDS | Panel interface | Industrial and monitor-style TFT LCD panels | Pinout, mapping, voltage and timing must match the exact panel |
| RGB / TTL | Panel interface | Embedded and smaller TFT LCD modules | Clock, sync, data width and voltage must be confirmed |
| eDP | Panel interface | Modern high-resolution LCD panels | Lane count, link rate, timing and panel power sequence are critical |
| MIPI DSI | Panel interface | Mobile and embedded display modules | Highly panel-specific and normally requires custom engineering review |
A controller board may accept HDMI input and output LVDS to the LCD panel. Another board may accept DisplayPort input and output eDP. Both sides must be confirmed.
Not every signal can be converted directly with a standard board. MIPI, eDP, high resolution, special timing, high-brightness backlight and unusual interfaces may require project-based engineering.
For qualified volume-production projects, matched boards can support LCD evaluation before the final product mainboard is ready.
Controller boards can convert common host signals for use with industrial or monitor-style panels.
Legacy replacement is a regular service: we use the original assembly as a reference and redesign the LCD and driver board together. The project must meet the agreed MOQ, typically several thousand sets for complete redevelopment.
For recommendation, provide the panel model, datasheet, resolution, panel interface, host input, cable, backlight and power requirement.
For monochrome LCD or appliance products, the requirement may be a custom product-control PCBA rather than a standard monitor-style LCD controller board.
| Item | LCD Controller Board | LCD Driver Board |
|---|---|---|
| Main Function | Signal processing, timing control and system interface | Panel driving, backlight control or simple module operation |
| Typical Use | HDMI, VGA or DP to LVDS or eDP systems | Embedded panel driving and backlight projects |
| Scope | Usually broader | Sometimes narrower |
| Selection Logic | Choose when host signal conversion is required | Choose when panel driving is the main requirement |
| Item | LCD Controller Board | LCD Module |
|---|---|---|
| Product Scope | Electronic control board | Display panel or display module |
| Includes Display Panel | No | Yes |
| Main Function | Drives or converts signals for the LCD | Shows display content |
| Best For | OEM projects requiring matched LCD control electronics | Customers who need the display itself |
| Item | LCD Controller Board | Android Board |
|---|---|---|
| Main Role | Drives the panel and handles display input | Runs Android and application software |
| Operating System | Usually no full OS | Android system |
| Input or Content | HDMI, VGA, DP, Type-C or project-based | Network, apps, USB, storage and media |
| Selection Logic | Choose for display driving | Choose for smart-device and application functions |
| Item | LCD Controller Board | Backlight Driver Board |
|---|---|---|
| Main Function | Drives the LCD panel and processes image signal | Drives the LED backlight |
| Controls Image Signal | Yes | No |
| Controls Backlight | Often yes or partly | Yes |
| Selection Logic | Choose for the complete LCD signal path | Choose when only backlight voltage, current or dimming is required |
Signal conversion, timing, power and backlight support.
Embedded displays, open-frame monitors and machinery integration.
Panel matching, stable input and controlled display operation.
HDMI, VGA, DP and Type-C input combinations.
Backlight power, PWM dimming and thermal review.
Display, touch and enclosure integration.
Monochrome LCD, buttons, sensors and firmware.
Panel evaluation as part of an OEM volume-production project.
Complete LCD and driver-board redesign for compatibility with existing equipment, subject to MOQ.
Provide the complete panel model number and datasheet.
LVDS, RGB, eDP, MIPI, TTL or another panel-side interface.
HDMI, VGA, DP, Type-C or a project-specific signal source.
Panel voltage, backlight voltage, current, connector and dimming.
Board size, holes, cables, OSD, keypad, logo and language.
Test image, timing, brightness, touch, EMC, ESD and thermal performance.
The correct route depends on whether the project needs only control electronics or also the LCD, touch, backlight and mechanical integration.
| Project Requirement | Recommended Product Direction |
|---|---|
| TFT LCD module itself | TFT LCD Displays |
| TFT LCD module with touch | Touch Screen TFT LCD Displays |
| High-brightness TFT LCD module | High Brightness TFT LCD Displays |
| Bar-type TFT LCD module | Bar Type TFT LCD Displays |
| Monochrome segment, character or graphic LCD | Monochrome LCD Displays |
| COB monochrome LCD module | COB LCD Displays |
| COG monochrome LCD module | COG LCD Displays |
| Custom LED backlight | LED Backlights |
| Touch panel or cover glass | Custom Touch Panels & Cover Glass |
| Custom FPC or cable | FPC & Cable Assemblies |
Provide photos of the original LCD, driver board, connectors and complete equipment, plus available drawings or datasheets. Tell us whether an original assembly is available as a reference sample and confirm your expected order quantity. Complete redevelopment typically requires several thousand sets.
That is the design goal for our complete legacy display redesign service. We evaluate the original interface, communication protocol, display behavior and mechanical requirements, then redesign the LCD and board for compatibility. Final compatibility and any required changes are confirmed through sample evaluation and testing in the original system.
No. Our controller-board services are for OEM and bulk-production projects. We do not offer single-unit retail boards, personal DIY screen conversions or one-off repair services.
Yes. We regularly supply both the LCD and matched electronics for new product development and complete legacy display replacement. New product development is our most common and generally most straightforward route.
Board-only development for an LCD you source elsewhere is considered selectively and typically requires several thousand sets. Even 1,000-set development orders are rarely accepted; the exact MOQ must be confirmed. This is different from complete legacy display replacement, a regular service in which we redesign and supply both the LCD and driver board using your original assembly as a reference sample.
Any project involving driver-board or control-PCBA development typically requires several thousand sets, including new product development, complete legacy display redesign and board-only development for customer-supplied LCDs. Even 1,000-set development orders are rarely accepted and are not our standard MOQ. The exact MOQ is confirmed after project review. Existing-board supply without development is assessed separately; single-unit retail sales are not available.
An LCD Controller Board is an electronic board used to drive an LCD panel and connect it with a host system. It may handle signal input, signal conversion, timing, power and backlight control.
No. The LCD panel is the display itself. The controller board is the electronics used to drive or connect the panel.
No. The board must match the exact panel interface, resolution, timing, voltage, backlight and connector definition.
The exact panel model and datasheet are needed because panels with the same size and resolution may still use different timing, pinout, voltage, interface and backlight requirements.
Yes. HDMI controller-board directions can be reviewed according to the panel model, resolution, panel interface and backlight requirement.
Yes. LVDS controller boards can be reviewed for many TFT LCD panels, industrial displays, commercial screens and replacement projects.
eDP solutions can be reviewed by project. They depend strongly on the panel model, host signal, link configuration, timing and resolution.
MIPI solutions require project-based engineering review because the panel initialization, lane configuration, timing and host system are highly panel-specific.
The input interface comes from the host system, such as HDMI, VGA, DP or Type-C. The LCD interface connects the controller board to the panel, such as LVDS, RGB, eDP or MIPI.
Selected boards can support HDMI, VGA, DP, Type-C or other combinations. Final availability depends on the board design and required panel output.
Selected projects can support USB touch or touch-interface integration. The touch panel, controller IC, host system and operating system must be reviewed together.
Brightness control can be reviewed through PWM, voltage control, OSD or project-based methods depending on the backlight and controller design.
Yes. A separate Backlight Control Board can be reviewed when only LED voltage, current, PWM or dimming control is required.
Yes. High-brightness projects can be reviewed with panel timing, backlight current, voltage, thermal design and dimming requirements together.
Custom dimensions and mounting-hole positions can be reviewed for OEM projects, subject to quantity, circuit complexity and engineering feasibility.
Firmware, startup logo, OSD language, keypad functions and selected menu items can be reviewed according to the board platform and project quantity.
Yes. Complete legacy display replacement is a regular service. Provide the original LCD and driver-board assembly as a reference sample and the available technical information. We can redesign both parts with the goal of retaining the existing host system. These projects typically require several thousand sets, with the exact MOQ and compatibility confirmed through project review and testing.
An LCD Controller Board mainly drives the display and converts signals. An Android Board runs an operating system and application software.
The LCD Controller Board handles image signal and panel control. The Backlight Driver Board only drives the LED backlight side.
Please provide the panel model, datasheet, size, resolution, panel interface, input signal, backlight voltage and current, power input, touch requirement, OSD, cables, board-size limit, mounting holes, operating temperature, EMC or ESD requirement, quantity and application.
Tell us whether you are developing a new product or replacing a legacy display system. Include the application, expected order quantity, LCD requirements and production schedule.
For new products, we supply the LCD and matched driver-board solution. For legacy replacement, provide details and photos of the original LCD and board assembly so we can assess the sample-based redesign and compatibility requirements.
All board-development projects typically require several thousand sets, whether for new products, legacy replacement or customer-supplied LCDs. Even 1,000-set orders are rarely accepted. The exact MOQ is confirmed by project. No single-unit retail sales or one-off repairs.
Please share your application, display size, quantity and project background. We will review the most practical display direction.
