LCD Round 7.0 inch MIPI FL5893

Product Overview & Core Specifications

The TFT-H070A27ZQIFT6G30 7.0-inch LCD Round module features a 2.5D black cover glass design, with an overall outer diameter of 220.00±0.3mm. The active TFT display area has a diameter of 177.55mm, delivering a resolution of 1080(RGB)x1080 pixels. This LCD Round module adopts Normally Black panel technology, supports full viewing angles, and offers a color saturation of NTSC 50%.

In terms of electrical and interface characteristics, it is equipped with a 4-LANE MIPI interface (compatible with H050B22, using a 30-pin design) and integrates the FL5893 driver IC. The LCD module operates at a VCI of 3.3±0.3V. Under constant current testing, the backlight operates at Vf=21.0±1.0V and If=160mA, achieving a maximum screen brightness of 600±100 cd/m². This LCD Round product is built for extreme environmental adaptability, with a wide operating temperature range of -20℃ to +70℃ and a storage temperature range of -30℃ to +80℃.

Pin Definition

The module output interface uses a 30-Pin flexible printed circuit (FPC) connection with a 0.5mm pitch, and is fully compatible with the H050B22 interface definition, greatly simplifying motherboard compatibility design.

Interface Type

This LCD Round display incorporates a 4-LANE MIPI DSI high-speed serial interface. Compared with traditional RGB or LVDS interfaces, the MIPI interface significantly reduces electromagnetic interference (EMI) when transmitting high-definition 1080×1080 resolution and high-frame-rate content, while also minimizing host pin usage and maintaining very low overall power consumption. Its physical layer consists of 1 pair of differential clock lines (DCKP/DCKN) and 4 pairs of differential data lines (D0P/D0N to D3P/D3N).

Product Highlights & Key Advantages

• Pure Circular Aesthetics, Breaking Rectangular Limitations: The active display area is perfectly circular (Φ177.55 mm), with no black corners or dead zones. Paired with the artistic 2.5D black cover glass, it perfectly aligns with high-end modern industrial design.
• Ultra-High-Definition Retina Display: Within the 7.0-inch circular space, the LCD Round module packs 1080×1080 pixels, delivering exceptional detail and crisp text edges without any graininess.
• Industrial-Grade Wide Temperature Tolerance: The product operates stably in environments ranging from -20°C to +70°C and can be safely stored in extreme conditions from -30°C to +80°C, making it resilient against both severe cold and intense heat.

Industry Applications

Thanks to its groundbreaking LCD Round design and excellent electrical characteristics, this module is widely used in smart terminals that emphasize a sense of technology and premium visual experiences:

• Smart Home Control Systems: Wall-mounted circular smart knob control panels for managing lighting, ventilation, and curtains, serving as the visual centerpiece of modern whole-home intelligence.
• High-End Smart Two-Wheeler / Motorcycle Dashboards: Used as a round digital multi-function LCD dashboard for large-displacement motorcycles or premium e-scooters, offering clear readability under strong light, waterproofing, and temperature resistance.
• Medical Health Monitoring Devices: Employed as the multi-parameter display screen for compact or desktop medical instruments, enhancing device professionalism.

Frequently Asked Questions

Q1: Which platforms support the FL5893 driver IC? What should be noted when using the MIPI interface to drive the LCD Round panel?

A1: The FL5893 is a high-performance, highly integrated display driver IC that perfectly supports mainstream Linux, Android, and high-end MCU or RTOS platforms with hardware MIPI DSI interfaces (such as Qualcomm, Allwinner, Rockchip, etc.). When driving the LCD Round panel, in addition to ensuring equal-length and impedance-matched 4-LANE MIPI differential pairs on the hardware side, it is also necessary to configure the correct clock frequency (D-PHY Clock) and the proper scan register settings based on the initialization code provided by the manufacturer, to ensure no image misalignment.

Q2: Why is the specified thickness of this LCD Round screen 7.06±0.3mm? What does this thickness include?

A2: The thickness of 7.06±0.3mm represents the total module thickness including the outer protective cover glass, touch layer (if applicable), LCD glass (TFT), and backlight assembly. The pure TFT display structure itself has a thickness of only 5.06±0.2mm, with the remaining thickness coming from the protective 2.5D black tempered cover glass. This fully laminated design not only enhances the screen’s mechanical impact resistance but also delivers a superior full-screen visual integration effect.