Light Sensor LCD Controller Board VGA DVI HDMI DisplayPort | Auto Brightness Control
Mounting Type：Panel Mounting
Place of Origin：Zhejiang, China
Operating temperature：-40°C~+70°C
input power：12V/DC
output interface：Single/Dual/LVDS
Introduction
This LCD controller board is designed with light-dependent control, allowing automatic brightness adjustment based on ambient lighting conditions. It supports multiple input interfaces including VGA, DVI, HDMI, and DisplayPort, offering flexibility for different signal sources.
With stable performance and adaptive brightness control, the board is suitable for applications where lighting conditions change throughout the day, helping improve visibility and reduce manual adjustment.
Product Highlights
- Built-in light sensor for auto brightness adjustment
- Multi-input support: VGA, DVI, HDMI, DisplayPort
- Smooth brightness transition based on ambient light
- Improved visibility in changing environments
- Stable signal processing for industrial applications
- Compatible with a wide range of LCD panels
Product Specifications
| Brand Name | LEEHON | Mounting Type | Panel Mounting |
| Display Size | 7~32 inch(17.78~81.28cm) | Place of Origin | Zhejiang, China |
| MAX Resolution | 1920×1080, 1920×1200 | Operating temperature | -40℃~+70℃ |
| Storage temperature | -40℃~+70℃ | input power | 12V/DC |
| input signal | VGA, DVI,HD-MI ,Display port | output interface | Single/Dual/LVDS |
Application Scenarios
- Outdoor or semi-outdoor display systems
- Industrial control panels (HMI)
- Digital signage and advertising displays
- Transportation display systems
- Medical equipment with varying lighting environments
- Self-service kiosks
Customization Services
- LCD Display Supply – Industrial TFT-LCD panels, full sizes, stable supply, standard & stretched displays
- FPC Cable Customization – Custom length, pinout, connectors, and flexible circuit design
- Bonding Solutions – Air bonding, OCR/OCA/LOCA optical bonding for better clarity
- Cover Glass Customization – Custom thickness, printing, shapes, and surface treatment (AG/AR/AF)
- Interface Customization – RGB/LVDS/MIPI/eDP with optional HDMI/VGA/USB and conversion solutions
- Touch Screen Integration – PCAP & resistive touch, multiple structures, multi-touch support
- High Brightness Enhancement – Sunlight readable, 1000+ nits, wide brightness options for outdoor use
FAQ
Q1: How does the auto brightness function work?
The board adjusts screen brightness automatically based on ambient light detected by the sensor.
Q2: Can the brightness sensitivity be adjusted?
Yes, the response can be configured depending on your application.
Q3: Does it support manual brightness control?
Yes, manual adjustment can still be supported if required.
Original packaging (first-tier distributor in mainland China for AUO, BOE, KYOCERA, INNOLUX, TIANMA, and IVO); official screen distributor (preferential pricing); own TFT factory (convenient after-sales service); in-house R&D team (providing matching touch driver solutions).
Please send your project requirements to market@leehon.com, and our experts will provide you with a customized solution framework within 24 hours.
