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技術能力
AOptical Design:We have a lot of experience in imaging and non-imaging optical design. Especially in the LED lighting lens, we can simulate the final result which is near the real injected lens. We have patent structure to ensure the minimum chromatic deviation.
Mold Design & Manufacturing:We design the mold with considering the mold flow and form compensation skills. That means we can deliver the product in a short time without modifying the mold for n times.
Plastic Injection:All our plastic lens are injected from Fanuc optical grade injection machine which produce stable and precision optical lens. Our operating engineers have ample experience in complicated structure of optical plastic injection.
Design capability of using(PC:UL94V-0)
PC:Capable of passing UL 94 V0 grade to have better flame resistance, but absorb the light passing through it.PMMA:No light absorption lead to higher transmittance, but very bad flame resistance.We use the PC with UL94 V0 grade to make lens which has nearly the same high output performance as using PMMA.
Lower Chromatic Aberration
The phosphor on the LED can change the light to different color. But the light path difference that light pass through the phosphor will induce color shadings.
With the lens to converge the light will lead to more heavier color shading.
We have patent structure on the lens to make smaller color shading . -
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角度定義
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產品一覽表
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1. CKO的專利結構不同於TIR表面的普通光學器件 2. 傳傳統反光杯流失30-50%的效能 -
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目前 CREE’s MTG、XBD六合一 , Nichia’s 283,Lumileds Luxeon M ,and LG’s MCP COB
搭配浚洸C11-R4304鏡片與泡殼solution後,皆可以符合energy star omnidirectional spec.. -
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TIR 是少數的特殊物理現象,可以將光線百分百的反射而無損耗。
鍍膜反射杯受限於膜層的反射率而有損耗; TIR 設計不須有任何鍍膜; 鍍膜反射層的耐候性與壽命較不穩定。 -
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光學原理
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光線由空氣進入水中後,較快介質入射光速較慢介質時,折射線會偏向法線→入射角>折射角 入射角大於臨界角達到全反射 -
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光學量測的差異
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