5 Inch WVGA Touchscreen LCD Panel for Embedded Controls

5 Inch WVGA Touchscreen LCD Panel for Embedded Controls

A compact 800×480 parallel-RGB display with capacitive touch for embedded user interfaces.

The 5 Inch WVGA Touchscreen LCD Panel is an 800×480 a-Si TFT component for embedded control panels, smart-device interfaces and compact equipment HMIs. It combines a normally-white transmissive display, parallel RGB input, a 25-pin FPC connection and capacitive touch in a landscape-format assembly.

The active image area measures 108.0 × 64.8 mm, while the base LCD module measures 120.7 × 76.3 × 3.1 mm. Host-board compatibility depends on the complete RGB timing, voltage requirements, pin assignment, FPC orientation and touch-controller configuration.

Key Specifications at a Glance

Electrical requirements, RGB timing and complete touch specifications should follow the approved technical documents and qualified sample.

WVGA Graphics for Embedded Controls

The 800×480 WVGA format supports landscape-oriented control screens with menus, numerical values, equipment status, simple diagrams and touch-operated buttons. It provides more UI space than lower-resolution QVGA panels while remaining manageable for many embedded display controllers.

Designing an 800×480 interface

Application graphics should be created at the native 800×480 pixel resolution. This avoids unnecessary scaling and helps preserve text, icon and line clarity.

Useful layout considerations include:

• Touch targets sized for the intended operator
• Adequate text size at the expected viewing distance
• Clear alarm and status areas
• Consistent navigation regions
• Space for system messages and numerical data
• Landscape enclosure orientation

The display’s RGB-stripe arrangement and normally-white operating mode should be considered during sample evaluation, especially for dark-themed interfaces and power-loss behavior.

a-Si TFT and normally-white operation

The LCD uses an a-Si TFT active matrix with a transmissive, normally-white display mode. These facts describe the panel structure but do not establish brightness, contrast, viewing angles, response time or environmental grade.

Those optical and reliability parameters should be confirmed before the panel is selected for demanding lighting conditions or specialized equipment.

Parallel RGB and 25-Pin Compatibility

The display receives image data through a parallel RGB connection. The host must generate the correct pixel clock, synchronization or data-enable signals, RGB data mapping and native 800×480 timing.

A 25-pin FPC does not guarantee compatibility with another 25-pin LCD panel.

Information required for host-board design

Confirm the following before controller PCB release:

• Complete 25-pin assignment
• RGB data mapping
• Confirmed interface bit depth
• Pixel-clock requirement
• Horizontal and vertical timing
• Data-enable and synchronization behavior
• Logic and panel voltages
• Reset or control signals
• FPC pitch and contact side
• Cable orientation
• Backlight connections

The available product information does not establish whether the interface uses a specific 18-bit or 24-bit RGB format. The host design must use the controlled pinout and timing specification.

Other video interfaces require conversion

HDMI, USB, MIPI DSI, eDP and LVDS cannot connect directly to this parallel-RGB panel without suitable conversion hardware.

A controller or bridge board must output the required native RGB timing and electrical levels. Resolution alone is not sufficient for controller selection.

Capacitive-Touch Integration

Capacitive touch is part of the described display assembly, but the touch controller and communication interface are not confirmed.

Display and touch are separate electrical functions

The LCD interface carries image data. The touch subsystem normally requires its own power, communication and control signals, which must be identified for this configuration.

Confirm:

• Touch-controller part number
• Touch communication interface
• Touch operating voltage
• Interrupt and reset signals
• Touch FPC pin assignment
• Supported touch-point count
• Cover-lens construction
• Bonding method
• Firmware requirements

Capacitive touch does not automatically establish multi-touch capability, glove operation, water rejection or compatibility with a specific operating system.

Touch-stack dimensions

The 120.7 × 76.3 × 3.1 mm value is assigned to the base LCD module. The drawing indicates a larger front touch structure, so the final enclosure must use the complete touch drawing rather than the LCD outline alone.

Mechanical Integration and FPC Routing

The active area is 108.0 × 64.8 mm. The enclosure opening should expose the image area while allowing appropriate bezel overlap and assembly tolerance.

LCD outline and enclosure fit

Mechanical planning should distinguish among:

• Active image area
• LCD outer dimensions
• Touch-sensor dimensions
• Cover-lens dimensions
• Adhesive or bonding layers
• FPC exit locations
• Connector clearance
• Mounting and cushioning zones

The base LCD thickness is 3.1 mm, but the finished display stack will be thicker after touch layers, cover material, adhesive and enclosure support are included.

FPC handling

The assembly uses separate flexible connections for the display and touch functions. Each FPC should have an appropriate bend radius, strain relief and clearance from sharp edges, mounting bosses and heat-generating components.

The final cable route must follow the approved mechanical drawing and connector orientation.

When to Choose This LCD Panel

The 5 Inch WVGA Touchscreen LCD Panel may be considered where a project needs:

• A landscape 800×480 interface
• Parallel RGB image input
• Capacitive touch
• A compact 5-inch format
• Custom embedded-control integration
• A dedicated host PCB or controller board

Potential applications include:

• Embedded control panels
• Smart-home controllers
• Compact equipment HMIs
• POS operator interfaces
• Portable test and service equipment
• General-purpose automation controls
• Small information terminals

A different display architecture may be preferable when the project requires direct HDMI or MIPI input, a confirmed wide-view IPS panel, a specified high-brightness grade, known extended-temperature operation or a standard touch-controller platform.

Customization and Project Qualification

Project evaluation can cover:

• Interface and pin definition
• FPC shape and routing
• Capacitive-touch construction
• Cover-lens dimensions and printing
• Brightness requirements
• Mechanical adaptation
• Packaging and branding
• Controller-board matching

Custom configurations are generally reviewed from 1,000 pieces, subject to tooling requirements, material availability and the requested specification. Sample and standard-module quantities are confirmed separately.

Procurement Checklist

Before ordering a production configuration, confirm:

1. Native 800×480 UI layout
2. Parallel-RGB host support
3. Exact RGB bit depth
4. Complete 25-pin assignment
5. Pixel-clock and synchronization timing
6. Logic and panel voltages
7. FPC pitch, contact side and orientation
8. Touch-controller identification
9. Touch communication interface
10. Touch FPC assignment
11. Required touch-point count
12. Active area: 108.0 × 64.8 mm
13. LCD outline: 120.7 × 76.3 × 3.1 mm
14. Complete touch and cover-lens drawing
15. Enclosure-window dimensions
16. Brightness target
17. Operating environment
18. Controller-board requirement
19. Sample quantity
20. Annual demand and production timing