7.84 Inch MIPI Bar Widescreen LCD Display Module for Embedded HMI

7.84 Inch MIPI Bar Widescreen LCD Display Module for Embedded HMI

The 400 × 1280 AAS screen pairs with a compact Mini HDMI controller for narrow embedded interfaces.

Product Summary

The MIPI Bar Widescreen LCD Display Module combines a slim 7.84-inch TFT panel with a controller board and signal cable. Its 205.78 × 67.8 mm outline supports equipment status bands, PC monitoring panels, operator interfaces, retail information strips and prototypes that cannot accommodate a conventional screen.

The native matrix is identified as 400 × 1280 pixels. Because the display is shown in a horizontal bar arrangement while the pixel order is written in portrait form, confirm the scan direction, image rotation and host output orientation before artwork is finalized. The panel uses a 31-pin MIPI connection, while the controller provides a Mini HDMI host-input path.

Key Specifications

Panoramic 400 × 1280 Interface Design

Native Raster and Orientation

Develop the interface around the approved 400 × 1280 raster rather than scaling a standard 16:9 canvas. The long active area suits status timelines, narrow dashboards, system readings, progress bands and product-information zones.

Confirm whether the host must rotate the image or output the installed orientation directly. This affects boot graphics, controller firmware, operating-system settings and text rendering across the 190.78 × 59.4 mm active area.

350 cd/m² Indoor Optical Boundary

The 350 cd/m² typical luminance is intended for indoor and controlled-light equipment. It should not be described as sunlight readable or outdoor ready.

A tinted cover, protective film or viewing offset can reduce perceived brightness. Evaluate the assembled display under the target lighting and with the final cover stack before production release.

AAS Wide-View Performance

The panel is specified as AAS, Normally Black and Transmissive, with 89°/89°/89°/89° viewing performance. This supports off-axis readability for equipment mounted below eye level, inside a PC chassis window or across a shared information surface.

The screen is also described with IPS terminology. Use the approved panel document to control the final technology name instead of treating AAS and IPS as automatically interchangeable.

MIPI Bar Widescreen LCD Display Module Integration

31-Pin MIPI Compatibility

A matching 31-pin connector does not establish compatibility. The host or controller must match the MIPI lane configuration, command or video mode, native timing, pin assignment, signal voltage, initialization package, reset behavior and cable orientation.

The VS-MIPI0784-V54 board is the preferred evaluation path for this configuration. Using another board requires an interface review rather than a connector-count comparison.

Mini HDMI Controller Path

The controller provides a Mini HDMI input route for systems without a native MIPI display interface. This supports computers, embedded media platforms and development equipment that already generate HDMI.

Check the controller revision and firmware against the panel label. The board uses a Type-C power connection, while a 1500 mA USB-C reference is also associated with the configuration. Confirm the connector role and power direction; do not advertise USB-C video unless the approved board document confirms it.

Audio and Accessory Scope

Speaker audio output is listed, but this does not mean a speaker is integrated or included. The confirmed package contains the controller board, the 7.84-inch screen and a signal cable.

Power adapter, Mini HDMI cable, Type-C cable, enclosure, mounting hardware, front glass and touch input are not confirmed as standard accessories.

Mechanical and Power Planning

Slim Panel and Separate Board

The LCD panel measures 205.78 × 67.8 × 1.25 mm, and the controller board measures 65 × 56 × 5 mm. Reserve clearance for the ribbon cable, Mini HDMI connector, Type-C connector and audio connection.

Do not use the 75 × 18 × 7 cm shipping carton or 0.3 kg gross package weight as design values. Support the thin LCD evenly and provide ribbon-cable strain relief.

Panel and Controller Power Domains

The 3.3 V typical value applies to the LCD panel. The controller is powered through Type-C, but the exact board input voltage and current should be confirmed for the ordered revision.

Do not apply an assumed Type-C voltage directly to the panel connector. Verify panel power generation, backlight control, enable signals, cable orientation and grounding before first power-up.

Applications and Selection Boundaries

The MIPI Bar Widescreen LCD Display Module is suited to PC hardware monitoring panels, embedded HMI layouts, equipment status bands, smart-appliance information strips, retail shelf or counter displays and prototypes in controlled indoor lighting.

Choose the controller-kit route when the host supplies Mini HDMI. Choose a panel-only route when the host already supports the approved MIPI configuration and can provide the required initialization, timing, power and backlight control.

This component is not a finished monitor, outdoor display, touch screen or certified system unless those features are included and validated in the final assembly.

Configuration and Customization

Project evaluation may cover controller firmware, panel-label matching, MIPI timing and pin definition, FPC length or orientation, brightness, backlight control, cover lens, optical treatment, enclosure adaptation, mounting, branding and packaging.

Custom configurations are generally reviewed from 500 pieces, subject to tooling, materials and the requested specification. Sample and standard-kit quantities are confirmed separately.

Procurement Checklist

Confirm before sample or production approval:

• HuiSoar model HS0784T-L01 and exact panel label
• VS0784T-L01 or VS0784MP-V1 model-string resolution
• VS-MIPI0784-V54 controller revision and firmware
• Native 400 × 1280 timing and display orientation
• MIPI lane count, mode and complete 31-pin assignment
• Panel signal and power voltages
• Initialization, reset and enable requirements
• Ribbon-cable pitch, contact side and orientation
• 3.3 V panel input
• Type-C controller-power requirement
• Mini HDMI host input
• USB-C 1500 mA connector-role clarification
• WLED backlight control and electrical requirements
• 190.78 × 59.4 mm visible opening
• 205.78 × 67.8 × 1.25 mm panel fit
• 65 × 56 × 5 mm controller clearance
• Speaker-output and external-speaker scope
• Required cables, adapter, mounting and enclosure
• Front-window optical stack and lighting
• Touch requirement
• Sample criteria, quantity and annual demand