Mini Backlight - WH5436RGB

MiniLEDBacklight refers to high-end direct-lit backlight display technology and products that useMiniLEDchips (flip-chip) orLEDpackaging devices (using front-mounted or flip-chip) with local dimming (Local Dimming).

I. Features of Mini Backlight -WH5436RGB:

VDD = 3V ~ 5V
Matrix Structure
- Current channels: 9
-MUX : 4
Sink Current Capability
- Up to 12 mA per channel
- Global Brightness Control (GBC): 4-bit control
- Local Brightness Control (LBC): 8-bit control per zone
- Individual zone PWM and DC control
PWM Grayscale Depth
- Up to 16-bit
- Fixed PWM clock = 32MHz
I2C Interface
- Up to 1MHz speed
Single Fault Protection
- LED open
- LED short
- Thermal shutdown with no 40°C hysteresis
- Under-voltage lockout
Anti-ghosting
PWM Output Alignment
- Head and center alignment

II. Applications of Mini Backlight -WH5436RGB:

LED FALD backlight systems