4.5 Inch LCD Display 320×240 CPU Monochrome Display for Measuring Rangefinder Display Solution OverviewET045PM01-TW is a 4.5-inch diagonal STN-LCD display module with a flat circular form factor. ET045PM01-TW supports a resolution of 320×240 pixels and features a blue-mode (negative) monochrome display. As for its mechanical details, it features an active area of 115.18(W)×86.38(H) mm, a viewing area of 122.0(W)×92.0(H) mm, an outline dimension of 167.4(W)×109(H) mm, and a maximum depth of 14.5 mm. It utilizes a transmissive polarizer and a WLED backlight, with an optimal viewing direction at 6 o'clock. ET045PM01-TW adopts a 1/240 driving duty and a COB bonding structure for stable display performance. It is driven by the RA8835P4N controller and utilizes a CPU interface with 24 pins for signal transmission. This display module operates within a temperature range of -20°C to 70°C and can be stored at temperatures ranging from -30°C to 80°C. It does not include a touch panel, making it suitable for industrial equipment, instrumentation, and other embedded display applications requiring a monochrome LCD solution.


More 4.4 Inch Healthcare & Medical Display Solution For Reference
ET044HV01-H (LCM, 320×240, CPU, 450nits, Tri-color, 105×77mm, -10~60°C)
ET044AM01-HT (OLED, 568×1210, MIPI, 600nits, 16.7M, 49.13×103.55mm, -20~70°C)


High Visibility
-High-contrast display technology ensures clear measurement data in both bright outdoor and low-light indoor conditions.
Low Power Consumption
-Energy-efficient display solutions help extend battery life for portable measuring devices.
Compact Design
-Slim and lightweight display modules enable easy integration into handheld rangefinders with limited installation space.
Multiple Display Technologies
-Available in OLED, TFT LCD, and monochrome LCD options to meet different application requirements.
Flexible Interface Options
-Support for SPI, I²C, MCU, RGB, MIPI, and other interfaces simplifies hardware integration.
Wide Operating Temperature
-Designed to operate reliably in harsh industrial and outdoor environments.
Excellent Viewing Performance
-Wide viewing angles provide clear visibility from different directions for improved user experience.
Custom Display Solutions
-Custom sizes, resolutions, brightness, touch panels, cover glass, and interface configurations are available to match specific project requirements.
Long-Term Supply
-Stable production and long product lifecycle support industrial and professional equipment manufacturers.

Laser Rangefinders
-Display real-time distance measurements, target information, battery status, and operating modes.
Golf Rangefinders
-Provide clear yardage readings and measurement data for enhanced on-course performance.
Hunting Rangefinders
-Ensure high-contrast visibility in various lighting conditions for outdoor use.
Construction Measuring Tools
-Display distance, area, volume calculations, and measurement settings for professional construction applications.
Surveying Instruments
-Support accurate data presentation in total stations, laser measuring devices, and field surveying equipment.
Industrial Measuring Equipment
-Deliver stable display performance for precision measurement, inspection, and automation systems.
Optical Measuring Devices
-Present measurement values and system information with high clarity for optical instruments.
Portable Test & Measurement Instruments
-Ideal for handheld electronic measuring devices that require compact size, low power consumption, and reliable operation.



At Youritech, we design and manufacture standard, semi-custom and full custom LCD/OLED display modules,touch screen,driver board,open frame. Contact us today,let our engineering team quickly and accurately feedback you with details.