Custom 3.5 inch 1000nit High Brightness IPS TFT LCD Module Manufacturers, Suppliers
Product Description
Product Description
H035BQ54I1K202 is a high-brightness 3.5-inch TFT LCD module. This LCD screen uses an IPS panel with full viewing angle. The resolution is 320×240, which meets the requirements for a richly illustrated interface. It features a 24-bit RGB + SPI 54-pin interface, a brightness of 1000 nit, ensuring that text and images remain clearly visible even in strong light. The operating temperature can withstand -20℃ to +70℃. Some industrial-grade products support a wider temperature range and customizable protection. It can be optionally equipped with a touch screen. This 3.5-inch TFT LCD screen is mainly applied in industrial control and automation: as a display interface for control panels, monitoring systems, and testing instruments, it presents data and operation instructions in real time. In consumer electronics and smart devices: it is used in portable media players, electronic dictionaries, and smart home control panels, providing a clear operation interface. In medical and professional equipment: it displays measurement data and user prompts in portable medical devices such as blood glucose meters and blood pressure monitors. Additionally, it can also be applied in automotive electronics, outdoor handheld instruments, and other fields.
Mechanical Drawing
Specification Parameters
| Feature | Spec |
|---|---|
| Model Name | H035BQ54I1K202 |
| LCD Size | 3.5 inch |
| Display Format | 320 (RGB) × 240 |
| Interface | 24bit-RGB+SPI 54pin |
| Driver IC | TBD |
| Viewing Direction | ALL |
| Color Depth | 16.7M |
| Luminance | 1000 nits |
| Touch screen | None, optional |
| LCM (W x H x D) (mm) | 76.90*63.9*3.26 |
| Active Area (mm) | 70.08 x 52.56 |
| Operating Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Operating Voltage | 18V |
Interface Definition
| No. | Symbol | Description |
|---|---|---|
| 1,2 | VBL- | Backlight LED Cathode |
| 3,4 | VBL+ | Backlight LED Anode |
| 5 | YU | Touch panel up side |
| 6 | XR | Touch panel right side |
| 7 | NC | NC |
| 8 | RESET | Reset Signal pin (“Low” is enable) |
| 9 | SPENB | Chip select |
| 10 | SPCK | Serial Clock |
| 11 | SPDA | Serial Data |
| 12-19 | B0~B7 | Data bus |
| 20-27 | G0~G7 | Data bus |
| 28-35 | R0~R7 | Data bus |
| 36 | HSYNC | Line Synchronous Signal |
| 37 | VSYNC | Frame Synchronous Signal |
| 38 | DOTCLK | Dot-clock signal and oscillator source |
| 39-40 | NC | NC |
| 41-42 | VDD | Power supply for logic operation |
| 43 | YD | Touch panel bottom side |
| 44 | XL | Touch panel left side |
| 45-47 | NC | NC |
| 48 | IF2 | Control the input data format/floating |
| 49 | IF1 | Control the input data format |
| 50 | IF0 | Control the input data format |
| 51 | NC | NC |
| 52 | DEN | Display enable signal |
| 53-54 | GND | System Ground |
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Frequently Asked Questions (FAQ)
1. What is the luminance rating of the H035BQ54I1K202 TFT LCD module?
The module delivers a high brightness of 1000 nits, which guarantees excellent visibility and readability even under strong ambient light and direct outdoor conditions.
2. Can this 3.5-inch LCD display support touch functionality?
Yes, standard configurations come without touch, but touch screen integration (capacitive or resistive) is supported as an optional feature depending on project needs.
3. What interface type does this 3.5-inch TFT module use?
It features a 24-bit RGB + SPI 54-pin interface, providing stable data transmission and flexible control for rich visual interfaces.
4. What is the operating temperature range for this display?
The module is rated for operating temperatures between -20°C and +70°C, and storage temperatures from -30°C to +80°C, making it suitable for industrial and harsh environments.
5. What are the typical applications for this TFT LCD screen?
Key applications include industrial control panels, testing instruments, medical devices like blood glucose monitors, smart home panels, and automotive electronic displays.
