Creating a 3D LED frontlit or backlit signboard for a shopping mall in Malaysia can significantly enhance visibility and attract customers. Here’s what you should consider:

Types of LED Signboards:

1. Frontlit Signs:
   - Description: The light shines directly onto the letters or graphics from the front, creating a bright and eye-catching display.
   - Materials: Commonly made from acrylic or metal, with illuminated elements that can be customized in various colors.

2. Backlit Signs:
   - Description: Light shines from behind the sign, creating a glowing effect that can enhance the overall aesthetic, especially at night.
   - Benefits: Offers a soft halo effect around the letters, which can create a more elegant look.

Benefits of 3D LED Signboards:

- High Visibility: The illuminated elements ensure the sign is easily seen from a distance, even in low-light conditions.
- Attractive Design: The 3D effect adds depth and interest, making the sign more visually appealing.
- Durability: LED lights have a long lifespan and are energy-efficient, reducing long-term maintenance costs.
- Customization: Can be tailored to fit branding needs, including logos, colors, and dimensions.

Considerations:

1. Location: Position the signboard in a high-traffic area for maximum exposure.
2. Local Regulations: Check with local authorities regarding signage regulations, including size, illumination, and permits.
3. Installation: Consider professional installation to ensure safety and compliance with regulations.
4. Maintenance: Plan for regular maintenance to keep the sign in good working order, especially for cleaning the LED components.

If you need assistance with design ideas, suppliers, or specific regulations in Malaysia, feel free to ask!