一般導光膜之厚度為0.05”甚至更厚,而這是以諸如壓克力、聚碳酸酯等聚合物製成。LED之側面是附著在薄膜的邊緣,斷流器可放於薄膜中,讓側面LED能放置在適當的位置。透過光纖特性,我們保有許多技術包含雷射縮影、半色調油墨印刷和機械式壓模等方式來萃取光源。
從LED側面產生之光束穿過薄膜後,當其一旦達到該光學特徵,便會朝表面覆蓋物上方進行折射,進而達到照明效果。我們可以利用圖案和材質來控制其均勻效果,後方反射片能用來捕捉從表面放射光處所向下傳送的任何光線,不透光材質可於不需要之區域來進行光遮動作。
我們專利的Clad Flat Fiber™ (CFF)是一個三層擠壓膜技術,其厚度為0.2mm、0.3mm或0.45mm。此核心材料是壓克力或聚碳酸酯,而此三層結構也增大其價值所在。經由軸心,包覆層能使內部達到完全反射效果,直到我們根據您的需求做出調整為止。CFF技術能讓印刷式後背反射片降低其總厚度,也能提升組裝的便利性。
此外,Lumitex更能在CFF上整合印刷電路,而不需要分離式電子。我們所設計之特殊光學方案能優化光的強度與可現性,作為Lumitex 附加價值系統 (L-VAS)之一環,我們也能夠具體指定LED的位置、設計電子產品,並提供完整的導光組裝,包括擴散層及增亮薄膜。
我們的導光膜技術能適用於以下產品:
均勻光源
以專利的光學製程來進行開發,並透過選擇性的刻花樣式及材料來控管。
柔和光源
包含 light dams 在內,在抑制色暈之需求下能產生柔和光。
薄型化
我們的導光膜能為複雜的背光形狀、尺寸提供彈性化設計。
彈性化設計
可藉由顏色、尺寸、層疊、快速且富成本效益的原型開發。
整合性
反射片、電子品和其他零件提供了彈性化及專業技術之需。
高效率設計
在優化亮度時,能以高效的光學設計將電量降到最低。
Standard Sources
Multiple LED Side Emitting standard sources including medical and aerospace grade in all colors, including RGBW.
Standard Materials
3M Adhesives, High Reflective Inks, Flame Retardant Construction.
Overall Design
Optimum LED layout uses a minimum transition of 6mm to properly spread the light. Shorter transition lengths can be accommodated through optical pattern designs and led spacing.
Design Complexity
Low
Light Guide only: Customer supplies their own light source and electronics.
Moderate
Light Guide and Source Customer only needs to supply power.
High
Light Guide, Source, Electronics Lumitex provides full integration into customer's design including diffusion layers, brightness enhancing films, electronic components, PCB/FPC's, cabling, and packaging.
When our customer decided to modernize one of their passenger control units to enhance traveler experience and provide a more sophisticated look to their airplanes, they approached Lumitex for lighting solution. Our engineering team was able to provide a combination of benefits that no other backlighting technology could match.
With eight layers between the slim aluminum bezel base and overlay, we needed a compact, bright, uniform light that wouldn't sacrifice the tactile response of the switch. The design flexibility and thinness of Lumitex's Clad Flat Fiber™ allowed us to seamlessly create a custom solution. At only 0.2mm thick, we extracted light only where it was needed to maximize light output with minimal disruption to the dome switch layer. The superior performance of this user-friendly light guide resulted in our engineers being tasked to produce custom lighting solutions for a variety of their passenger control units.
Key Reasons our Clad Flat Fiber™ was selected
When developing the latest and most advanced model in its family, their design team presented Lumitex with an opportunity to backlight the membrane switch keypad. With its unique circuitry and limited real estate under the rubber keypad, Lumitex Clad Flat Fiber™ technology offered a great fit. Our engineers were able to easily develop a custom solution conforming to the complex geometry.
The intense light of the Lumitex .3mm Clad Flat Fiber™ material was strong enough to provide superior illumination and its thin profile offered exceptional tactile response and effortless integration. Because of this, Lumitex was awarded the business.
Key Reasons our Clad Flat Fiber™ was selected
掌握最新的照明消息和概念,並傳送至您的收信夾