Sharp 2.7 inch TFT LCD for Embedded Systems - LS027B7DH01

The Sharp LS027B7DH01 is a compact 2.7-inch WQVGA monochrome LCM panel designed for industrial HMI, instrumentation, portable-device, and low-power control-interface integrations. Its reflective, normally white TN display operates without a backlight, while the SPI interface and 50/175 µW typical display/update power suit power-conscious panel designs. The panel supports operation from -20 to 70 °C and features a compact 62.8 × 42.82 mm outline.

Features

• Sharp LS027B7DH01 2.7-inch CG-Silicon LCM panel
• 400 × 240 WQVGA resolution with 0.147 × 0.147 mm pixel pitch
• Monochrome display with 1-bit color depth
• TN, normally white, reflective display mode
• No-backlight configuration for low-power integration
• SPI interface for compact embedded-system connections
• Typical power consumption of 50 µW during display operation and 175 µW during update
• 1 Hz refresh rate with typical Tr/Td response times of 10/20 ms
• Typical reflective contrast ratio of 14:1
• Typical viewing angles of 55/55/60/60° at CR ≥ 2
• Specified color temperature of 6914 K
• Operating temperature range of -20 to 70 °C
• Storage temperature range of -30 to 80 °C
• Outline dimensions of 62.8 × 42.82 mm and active area of 58.8 × 35.28 mm
• Listed weight of 0.5, with the unit not specified in the supplied specifications

Applications

• Compact industrial HMI and operator-status panels
• Portable measurement and instrumentation interfaces
• Low-power handheld and field-service terminals
• Process-control, diagnostic, and configuration displays
• OEM embedded displays for compact equipment and data-acquisition systems

What resolution and display size does the Sharp LS027B7DH01 provide?

The panel is 2.7 inches and provides a 400 × 240 WQVGA resolution with a pixel pitch of 0.147 × 0.147 mm.

Is the LS027B7DH01 a color or monochrome display?

It is a monochrome display with 1-bit color depth.

Does the panel require a backlight?

No. It uses a normally white reflective TN display mode with no backlight.

What interface is used for panel integration?

The LS027B7DH01 uses an SPI interface.

What are the typical power consumption and refresh rate?

Typical power consumption is 50 µW for display operation and 175 µW for update, with a 1 Hz refresh rate.

What environmental temperatures are supported?

The specified operating range is -20 to 70 °C, and the storage range is -30 to 80 °C.

What are the panel outline and active-area dimensions?

The outline dimensions are 62.8 × 42.82 mm, and the active area is 58.8 × 35.28 mm.

What contrast ratio and viewing angles are specified?

The typical reflective contrast ratio is 14:1, and the typical viewing angles are 55/55/60/60° at CR ≥ 2.