1.45 Inch Round LCD Screen 412×412 Resolution Incell Touch Screen 4 Line SPI MIPI QSPI
The YVO015HWV-C01 is a 1.45-inch square LCD display module developed by Shenzhen Yingzhanying Technology Co., Ltd., suitable for industrial control, consumer electronics, and smart device applications. It adopts an a-Si TFT active matrix drive element and Normally Black, Transmissive display mode, with 412×412 resolution and 262k display colors to present clear and vivid images. The module integrates an Incell touch function with SPD2010 as both display and touch driver IC, and supports 4-line SPI, MIPI, and QSPI interfaces for flexible circuit integration. With a compact outline dimension of 39.36×41.53×1.66 mm and an active area of 36.96×36.96 mm, it is easy to install in space-constrained devices.
| Product | 1.45 inch Square LCD | Module Number | YVO015HWV-C01 |
|---|---|---|---|
| Resolution | 412×412 (RGB) | Touch | Incell Capacitive Touch (SPD2010) |
| Brightness (Typ.) | 210 cd/m² | Outline Dimensions | 39.36(W)×41.53(H)×1.66(T) mm |
| Viewing Direction | All | Active Area | 36.96(W)×36.96(H) mm |
| Interface | 4-line SPI/MIPI/QSPI | Connector Type | FH26-31S-0.3SHW (Hirose) or equivalent |
| Driver IC | SPD2010 (Display & Touch) | Operating Temp. | -20 ~ +70 °C |
| Display Colors | 262k | Storage Temp. | -30 ~ +80 °C |
| Highlight | 1.45-inch square LCD, 412×412 resolution, Incell touch, multi-interface support, compact size | ||
The YVO015HWV-C01 LCD module features stable electrical performance, with a recommended power supply voltage (IOVCC/VCI) range of 2.6V to 3.3V (typical 2.8V) and a maximum supply current (IDD) of 50mA (3.3V, color bar pattern). Its backlight unit adopts a "1 LED Serial, 2 LED Parallel" design, with a typical forward current (IF) of 50mA and forward voltage (VF) of 3.5V, ensuring sufficient brightness while controlling power consumption (typical 175mW). The module uses the FH26-31S-0.3SHW connector (or equivalent) for reliable electrical connection, simplifying integration into various device circuits. Additionally, the reset signal is active low, and touch I2C signals (TP-SCL/TP-SDA) require 4.7K~10K pull-up resistors for stable communication.
| 1 | GND | P | Ground | |
| 2 | D0P | I/O | MIPI DSI-D0+ data signals | |
| 3 | D0N | I/O | MIPI DSI-D0- data signals | |
| 4 | GND | P | Ground | |
| 5 | DCKP | I | MIPI DSI-CLK+ clock signals | |
| 6 | DCKN | I | MIPI DSI-CLK- clock signals | |
| 7 | GND | P | Ground | |
| 8 | QSPI D2 | I | QSPI data signal | |
| 9 | QSPI D1 | I | QSPI data signal | |
| 10 | D/QSPI D0 | I | D/QSPI data signal | |
| 11 | GND | P | Power Ground | |
| 12 | SCL | I | SPI clock signal. | |
| 13 | SDA | I/O | SPI data signal | |
| 14 | RESET | P | System reset pin, Signal is active low. | |
| 15 | TE | I | Tearing effect output | |
| 16 | TP-RESET | I | Reset signal for touch circuit. | |
| 17 | TP-INT | I | Interrupt signal for touch circuit. | |
| 18 | IM1 | I | Interface selection. | Note1 |
| 19 | IM0 | I | Interface selection. | Note1 |
| 20 | GND | P | Power Ground | |
| 21 | PNSWAP | I | PNSWAP polarity swap of MIPI signal | |
| 22 | TEST-(2) | This pin is used as D/CX (data/ command selection) in SPI Interface . | ||
| 23 | TP-SCL | I | TP_I2C_SCL(3.3V), 4.7K~10K pull up resistor needed | |
| 24 | TP-SDA | I/O | TP_I2C_SDA (3.3V),4.7K~10K pull up resistor needed | |
| 25 | GND | P | Power Ground | |
| 26 | IOVCC | P | Power Supply for logic I/O 3.3V | |
| 27 | VCI | P | Power Supply for analog circuit 3.3V | |
| 28 | GND | P | Power Ground | |
| 29 | LEDA | P | LED anode | |
| 30 | LEDK | P | LED Cathode | |
| 31 | LEDK | P | LED Cathode |
The YVO015HWV-C01 has excellent environmental adaptability and reliability. It can operate normally in the temperature range of -20°C to 70°C and be stored in the range of -30°C to 80°C, adapting to most indoor and outdoor application scenarios. The module has passed multiple reliability tests: 120 hours of high-temperature (80°C) and low-temperature (-30°C) storage, 120 hours of high-temperature (60°C) and high-humidity (90% RH) storage, 10 cycles of thermal shock (-30°C 30min ~ +70°C 30min), and ESD tests (air ±8kV, contact ±4kV), with no functional abnormalities after tests. In terms of handling, the display panel is made of glass, so avoid mechanical shocks; the polarizer on the surface can only be cleaned with isopropyl alcohol or ethyl alcohol, and anti-static measures (such as grounding the body and tools) must be taken during assembly to prevent component damage.
The YVO015HWV-C01 provides flexible customization options to meet the diverse needs of different application scenarios:
FPC & Connector: The FPC layout can be adjusted according to the device's space layout, and alternative connector models can be selected to match the mainboard design.
Backlight Brightness: The brightness can be customized between 180~500 cd/m², suitable for indoor low-brightness environments and outdoor high-brightness environments.
Surface Treatment: Optional anti-fingerprint (AF) or anti-glare (AG) coating on the display surface to improve usability in different environments.
Touch Function: Support customization of touch sensitivity, and can provide touch driver adaptation services for specific main control chips.
Optical Parameters: According to requirements, adjust parameters such as contrast ratio and color gamut to match the application's image quality needs.
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