It appears that **JH40480800DCNRMNTZCWC** is a specific manufacturer part number, likely belonging to a custom-designed **TFT LCD Display module** or a specialized industrial connector assembly. Based on the alphanumeric structure typical of display components (where numbers often represent resolution or physical dimensions), here is a breakdown of the electronic parts and characteristics typically associated with this type of component. --- ### 1. Component Overview Components with this naming convention are generally **Active Matrix TFT-LCD** panels. These are used in industrial control systems, automotive dashboards, or medical devices. | Specification Category | Likely Detail | | :--- | :--- | | **Display Type** | Thin Film Transistor (TFT) | | **Resolution** | 480 x 800 (WVGA) | | **Interface** | RGB 24-bit or MIPI DSI | | **Backlight** | White LED (WLED) | | **Touch Panel** | Capacitive (CTP) or None (depending on suffix) | --- ### 2. Key Electronic Sub-assemblies Inside a module like the JH40480800, several key electronic parts work together: * **Source/Gate Driver ICs:** These are integrated circuits mounted directly on the glass (COG - Chip on Glass) that control the voltage of each pixel to define color and brightness. * **Flexible Printed Circuit (FPC):** The "ribbon cable" that connects the display to the main PCB. It contains traces for data signals, power, and backlight voltage. * **LED Driver Circuit:** Often located on the FPC or the main board, this boosts voltage to drive the series of LEDs providing the backlight. * **T-CON (Timing Controller):** Logic that translates the incoming video signal (RGB/LVDS) into a format the Gate/Source drivers can understand. --- ### 3. Technical Specifications Table If this is a standard 4.0-inch to 5.0-inch industrial display, the electrical parameters usually fall within these ranges: | Parameter | Typical Value | | :--- | :--- | | **Input Voltage (VDD)** | 2.8V - 3.3V | | **Backlight Voltage (Vf)** | 12V - 25V (string dependent) | | **Luminance** | 300 - 1000 cd/m² | | **Operating Temp** | -20°C to +70°C | --- ### 4. Part Number Decoding (Typical) While proprietary to the manufacturer (likely "JH" - JingHao or similar), the string often breaks down as follows: * **JH:** Manufacturer Code. * **40:** Likely refers to the 4.0-inch diagonal size. * **480800:** Resolution (480x800). * **DC/NR:** Design revision or interface type (Digital/Non-Reflective). * **CWC:** Custom configuration code for backlight or connector pins.