3.5 Inch TFT LCD Display 320x240 RGB 54pin Interface - 350nit TN Screen from China Suppliers & Factory
Product Description
H035CQ54E35111 is a 3.5-inch TFT-LCD. This LCD screen adopts a TN panel with a resolution of 320×240, an RGB 24-bit 54pin interface, HX8238D Driver IC, and a brightness of 350 Nit. Product applications: Industrial control instruments, instrument meters, vehicle-mounted instruments, medical devices, power meters, security displays, home appliances and furniture, digital displays, educational equipment, communication equipment, military industry and other fields. The interface, brightness and other specifications of this LCD screen can be customized according to your requirements. It can be equipped with capacitive touch screens, resistive touch screens, driver boards, and custom glass covers. We have professional engineers to recommend the most suitable LCD screen for you, and experienced project managers to evaluate your project and provide a reasonable customized solution. Please contact us and we will serve you wholeheartedly.
Mechanical Drawing
Specification Parameters
| Feature | Spec |
| Model Name | H035CQ54E35111 |
| LCD Size | 3.5 inch |
| Display Format | 320 (RGB) × 240 |
| Interface | 24-bit RGB 54 Pins |
| Driver IC | HX8238D |
| Viewing Direction | 12 O'clock |
| Color Depth | 16.7M |
| Luminance | 350 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 | 3.3V |
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 | |
| 48 | SEL2 | Control the input data format / floating |
| 49 | SEL1 | Control the input data format |
| 50 | SEL0 | Control the input data format |
| 51 | NC | NC |
| 52 | DEN | Display enable signal |
| 53–54 | GND | System Ground |