Dimensions: 100 × 100 mm
• Materials: 304 Stainless Steel, 201 Stainless Steel, Acrylic, LED Light Source
• Illumination: Backlit (Luminescent)
• Price: *** *** ***
Design Concept
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The metal and acrylic back-lit letter sign is built on the core design philosophy of "texture contrast and layered light and shadow." It combines the rugged sophistication of metal with the soft light-diffusion of acrylic, creating a visual effect where the letters appear to float on a halo of light. It retains the upscale texture and high recognition of metal signage while enhancing the spatial ambiance through a soft back-glow—making it the ideal identification form in contemporary commercial spaces that demand both aesthetic appeal and functionality.
- Metal materials should preferentially use 304 stainless steel or titanium gold to prevent rust and fading; acrylic must use anti-yellowing, high-transmittance materials (such as imported PMMA) to prevent light transmission from degrading over time.
• Light sources must be paired with diffusing-type acrylic layers to prevent "hot spots" caused by direct lighting, while controlling the gap between the letter shell and the wall (3–8 mm) to ensure a natural, soft halo.
• Outdoor scenarios require enhanced waterproof and rust-proof treatments: metal letter shells should have fluorocarbon baked paint, light strips should be rated IP68 waterproof, and drainage holes should be reserved at the base to prevent water accumulation from damaging the light source.
• Font proportions must match the line-of-sight height of the installation scene: recommended letter height is 20–50 cm for indoor signage and 60–120 cm for outdoor signage to ensure long-distance visibility.
• Circuit design must reserve redundant power, control the current of each string of LED strips within a safe range, and be equipped with leakage protection devices to enhance operational safety.
Structure & Material Analysis
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1. Letter Shell Body
• Outer Metal Layer: Crafted from stainless steel (brushed / mirror / baked finish), titanium gold, rose gold, or ironwork with a thickness of 1.5–3.0 mm. Formed via laser cutting, bending, and welding, the surface undergoes fluorocarbon baking, vacuum color-plating, or anti-fingerprint treatment to enhance metallic texture and weather resistance.
• Inner Acrylic Layer / Backing Panel: Paired with 3–5 mm high-transmittance or frosted acrylic to act as a light-diffusing layer, preventing direct glare from the light source and improving light uniformity. Some models use acrylic as the letter shell base, forming a dual-layer structure with the outer metal to enhance the 3D effect.
• Craftsmanship Details: Edges of the metal letter shell are finely polished; the acrylic and metal layers are secured via hidden bolts, with a reserved 2–5 mm gap between layers to allow natural light spill.2. Lighting System
• Core Configuration: Uses high CRI (Color Rendering Index) flexible LED strip lights (primarily 2700K–4000K color temperature), concealed in the gap between the letter shell and the wall or inside the acrylic layer. Light diffuses through the acrylic and gently emanates along the edges of the letter shell.
• Protection Design: Light strips are sealed with waterproof rubber rings, the interior of the letter shell is filled with waterproof silicone, and wiring joints are potted in glue to meet moisture-proof requirements in semi-open indoor settings. Outdoor versions require an additional heat dissipation layer to extend light lifespan.
• Brightness Control: Brightness is adjusted via a dimmer to prevent overly harsh light from destroying the metallic texture, focusing on using a soft halo to outline the letter contours.3. Installation Structure
• Fixing Method: Uses floating brackets and hidden expansion screws. Brackets are spray-coated in a matching color to avoid exposed hardware affecting visual cleanliness. Large-scale signage requires reinforcement with a steel structure to ensure stability.
• Wiring Concealment: Wires are hidden via wall-slotting or decorative wire raceways, with reserved access panels for later maintenance to ensure an uncluttered overall visual.
Application Scenarios
Brand Retail Stores: Luxury boutiques, designer multi-brand stores, and high-end dining to enhance brand recognition and spatial texture.
Business Spaces: Office building lobbies, corporate reception desks, and conference room signage to reinforce a professional commercial tone.
Public Spaces: Art galleries, exhibition halls, and hotel corridors as wayfinding systems to elevate spatial aesthetics.
Commercial Landmarks: Shopping mall entrances and themed street signage to attract foot traffic and convey an upscale positioning.
Dual Experience for Day & Night
Daytime: The brushed texture, electroplated color, or matte finish of the metal shell becomes the visual focal point; rugged lines convey brand professionalism and high-end tone, while the acrylic layer gives the letters extra dimensionality.
Nighttime: Once the backlighting is switched on, light diffuses softly along the edges of the letter shell, forming a gradient halo on the wall. The letters appear to float on a mist of light, ensuring brand legibility while creating a refined, tranquil night ambiance.
Style Compatibility
- Modern Quiet Luxury: Mirror stainless steel / titanium gold outer layer + warm yellow light; suitable for high-end boutique clothing stores, jewelry stores, and hotel lobbies to reinforce a luxurious feel.
- Minimalist Industrial: Matte black steel outer layer + warm white light; suitable for designer brand stores and creative parks, highlighting clean lines and material contrast.
- High-End Corporate/Business: Brushed stainless steel outer layer + neutral white light; suitable for office lobbies, corporate front desks, and exhibition halls, conveying a professional and rigorous brand image.
- Wabi-Sabi / Healing Style: Distressed ironwork outer layer + warm yellow light; suitable for boutique coffee shops and Japanese restaurants, creating a rustic, warm spatial atmosphere.
