| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Bulgin |
BEZEL LCD 28MM X 87.5MM |
0 |
|
Optoelectronics display bezels and lenses are critical components in modern optoelectronic systems. Bezels refer to the framing structures surrounding display panels, while lenses are optical elements that control light propagation. These components ensure mechanical protection, optical performance optimization, and aesthetic integration across applications ranging from consumer electronics to industrial equipment.
| Type | Functional Features | Application Examples |
|---|---|---|
| Metal Bezels | High durability, EMI shielding, slim profiles | Smartphones, aerospace HMIs |
| Plastic Bezels | Cost-effective, lightweight, customizable colors | Consumer electronics, IoT devices |
| OLED Bezels | Ultra-thin, flexible, curved designs | Wearable displays, foldable devices |
| Optical Lenses | Anti-reflective coatings, light diffusion control | Projectors, VR headsets |
| Diffusion Lenses | Uniform light distribution, glare reduction | Medical imaging, automotive HUDs |
Typical bezel structures include: - Frame Material: Aluminum alloys (6063-T5), Polycarbonate (PC/ABS) - Surface Treatment: Anodization, UV coating, Matte finishing - Integration Features: Embedded sensors, sealing gaskets
Lens structures: - Optical Grade Materials: PMMA, Glass (Corning Gorilla), Polycarbonate - Optical Layers: AR coatings ( 1% reflectance), Hard coatings (3H+ hardness) - Design Elements: Fresnel patterns, Microlens arrays
| Parameter | Importance |
|---|---|
| Transmittance (85-98%) | Directly affects display brightness efficiency |
| Thermal Resistance (-40 C to 120 C) | Determines operational stability |
| Impact Strength (JIS K7111) | Critical for mechanical protection |
| Surface Hardness ( 3H pencil test) | Scratch resistance performance |
| Light Distribution Angle ( 15 to 80 ) | Controls viewing angle characteristics |
Major industries include: - Consumer Electronics: Smartphones (Apple iPhone X bezel), Smartwatches (Samsung Galaxy Watch) - Automotive: Instrument clusters (Tesla Model S), AR-HUDs (BMW iX) - Medical: Surgical monitors (OLED displays with sterile bezels) - Industrial: Human Machine Interfaces (Siemens SIMATIC)
| Manufacturer | Representative Product |
|---|---|
| Apple Inc. | Retina Display Edge-to-Edge Bezel (iPad Pro) |
| Samsung Display | QLED TV Optical Lens Array |
| LG Innotek | Automotive HUD Lens Module |
| Corning Inc. | Willow Glass Flexible Bezel Material |
| Hoya Corporation | Multi-coated Camera Lens Assembly |
Key considerations: 1. Environmental Factors: IP67-rated bezels for outdoor use 2. Optical Requirements: AR-coated lenses for high-brightness environments 3. Mechanical Integration: Compatibility with display panel tolerances ( 0.1mm) 4. Cost Optimization: Balance between metal and polymer solutions Case Study: Automotive cluster displays prioritize UV-resistant plastic bezels (e.g., Toyota Corolla 2023) for cost-effective 10-year durability.
Emerging developments: - Zero-bezel designs: Achieved through micro-edge lens integration (e.g., Dell XPS 13) - Smart materials: Self-healing coatings (Honda's 2025 prototype) - AR/VR Optimization: Waveguide lenses with 50 FoV (Microsoft HoloLens 2) - Sustainability: Recycled aluminum bezels (HP EliteDisplay E24d)