LS027B7DH01 Sharp 2.7inch 400×240 LCD DISPLAY

LS027B7DH01 Product Overview

The Sharp LS027B7DH01 is a 2.7-inch WQVGA (400x240 pixel) reflective CG-Silicon HR-TFT LCD display module manufactured by Sharp Corporation, featuring Memory LCD technology with ultra-low power consumption. This display module uses a reflective (RLCD) design that achieves excellent outdoor readability using ambient light, eliminating the need for power-hungry backlights in many applications. The display communicates via standard SPI (Serial Peripheral Interface), making it easy to integrate with microcontrollers and embedded processors in portable and industrial electronic designs.

Why Choose Sharp LS027B7DH01 LCD Display?

• Sharp CG-Silicon Technology: Manufactured by Sharp Corporation using CG-Silicon (Continuous Grain Silicon) TFT technology, which delivers higher electron mobility and better display uniformity compared to conventional amorphous silicon TFT-LCDs, resulting in sharper text and graphics at lower power consumption.

• Memory LCD Technology: Memory LCD retains display content indefinitely without refresh cycles or power consumption, enabling true "always-on" operation for battery-powered devices — ideal for electronic shelf labels, industrial data loggers, and portable measurement instruments.

• Ultra-Low Power Consumption: In reflective mode with no backlight, the display only consumes power during SPI data updates. This enables months or years of battery life from small coin-cell batteries in always-on applications, compared to hours for conventional backlit TFT displays.

• Outdoor Readability: The reflective RLCD design provides excellent contrast and readability in bright sunlight conditions, where conventional backlit TFT-LCDs often become unreadable due to glare and washed-out images.

• Compact and Lightweight: The slim outline dimension (62.8 x 42.82mm) and lightweight design make it ideal for integration into space-constrained portable devices, handheld instruments, and wearable equipment.

Technical Specifications

Typical Applications

• Electronic Shelf Labels (ESL): Retail price tags and electronic shelf labels requiring always-on display with multi-year battery life from a single coin cell, updated wirelessly via SPI or compatible interface.

• Portable Industrial Instruments: Digital multimeters, oscilloscopes, and handheld calibration equipment requiring high-contrast, sunlight-readable displays with minimal power consumption for extended field operation.

• Wearable Devices: Fitness trackers, smart watches, and medical wearable devices where ultra-low power consumption enables weeks of battery life while maintaining a visible display.

• Outdoor Equipment Displays: GPS units, marine navigation devices, and agricultural monitoring equipment benefiting from the reflective display's excellent outdoor readability without backlight drain.

Quality Assurance and Support

• ✓ Original Sharp Product: 100% genuine Sharp Corporation article with authenticity guaranteed

• ✓ Professional Technical Support: Experienced engineering team with expertise in Sharp LCD display integration and Memory LCD technology

• ✓ Quality Inspection: All LCD display modules visually inspected and electrically tested for pixel defects, display uniformity, and SPI interface function before shipment

• ✓ Fast Shipping: Ships within 3-5 business days from Hong Kong warehouse with worldwide delivery

• ✓ 90-Day Warranty: Coverage for manufacturing defects and non-conformity issues

• ✓ Professional After-Sales Service: Technical consultation available for Sharp LCD display integration, SPI interface design, and front-light solutions for low-light environments

Packing and Shipping

Each unit is packed in anti-static bag with bubble wrap protection and carton packaging to ensure safe delivery. Shipping via DHL, FedEx, UPS, TNT, or HK Post Air Mail worldwide. Lead time: 3-5 days. Price terms: T/T, Western Union, MoneyGram, PayPal, Escrow accepted.