PRESENT NEW NIR SOLUTION IN 2020 SPIE PHOTONICS WEST

Fresnel Factory Co,.Ltd exhibited various Fresnel lens for NIR(near-infrared), FIR(Far-infrared) and Motion sensor(PIR, Passive-infrared) at the 2020 SPIE Photonics West. We had a meeting with 83 companies and planned cooperation research with a global optics company. <SPIE Photonics West FresnelFactory booth> < <CEO of FresnelFactory Inc. > < SPIE Photonics West Various Lens of […]

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INCREASING DEVELOPMENT OF NEAR-INFRARED (NIR) FRESNEL LENS

Fresnel lens / fresnel

Recently, the development of Fresnel lens for near infrared ray is increasing. Near infrared, also called NIR (Near Infrared), has various uses. Used in self-driving cars, Internet of Thing (IoT), Time of Flight (ToF), beauty and healthcare. Near infrared has a wavelength of 0.75 ~ 3um and has 12 times higher penetration than far infrared.

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DEVELOPMENT OF MLA FOR AR TO INCREASE MICRO DISPLAY BRIGHTNESS

MLA(Micro Lens Array) / fresnel

Introducing the development of brighter micro-display panels with MLA( Micro Lens Array). More applications use displays with very small pixels, such as AR(Augmented Reality), VR(Virtual Reality) and HMD(head mounted display). As a result, the development of MLA for ultra-small displays and microLEDs is increasing. < Mold for MLA> < Mold for MLA (microscope)> Two

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glassy carbon mold for glass press molding upto 2000° C

Fresnel lens / fresnel

glassy carbon mold for glass press molding upto 2000° C Introduces the development of glassy carbon mold, which is 99.2% carbon, capable of glass press molding with high melting point glass upto 2000 ° C. In the past, the lens was thermoformed with low melting glass material by using DLC (Diamond-like carbon) to increase the

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New optic development example by AR Fresnel lens

Fresnel lens / fresnel

This is an example of developing Fresnel lens for Augmented Reality(AR) according to the development STEP of FresnelFactory Co., Ltd. Proceed as follows to develop high-performance lenses quickly 1. Confirm customer requirements and set development goals The customer had a requirement of more than Field Of View (FOV)65 while showing the AR smartphone screen

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Cast fresnel lens for near-infrared

Fresnel lens / fresnel

I would like to know which point you want to check. NIR Transmittance of Material Verifying the optic design of the lens For 1. We can provide a sample Fresnel lens. Even it has different Focal and size from your design. It is specially tuned for NIR wavelength and has high hardness and heat resistance.

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SOLIS(daylight redirecting film) save 38% lighting energy annually

SOLIS / fresnel

SOLIS, daylight redirecting film, evaluated in terms of economic value. The evaluation result is saving save 38% lighting energy annually. SOLIS, daylight redirecting film, was evaluated for its economic feasibility by saving 38% lighting energy and 10% electricity bill annually. SOLIS is a daylight window film that refracts sunlight through a fine prism and sends

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MR like the movie “Avatar”

3D display / fresnel

Recently, MR(Mixed Reality) is becoming popular instead with AR and VR. There is another term for Immersive Experience, which is converge the AR, VR and MR. From my personal opinion, on display side for virtual reality is getting close to enough level that gives satisfied experience for Sight. But the other senses such as Taste,

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‘Prism-based Floating Hologram’ R&D result presentation

3D display / fresnel

The Hologram Convergence Industry Forum was held at the Electronic Hall August 21. Dr. Seung-chul Kim (Service Research Institute, KT Institute of Convergence Technology) presented ‘KT’s hologram related research and development trend’. In the session, Dr. KIM present about R&D achievement of Korea Telecom(KT), Prism-based floating hologram. FresnelFactory Inc. was participating as outsourced R&D partner.

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motion sensor development

PIR / fresnel

This is a brief conversation between and me and one of our customer. We have been tasked with developing a superior passive (pyroelectric) PIR-sensor-based motion detector for commercial and residential spaces to add to the customer’s line of existing successful models. The customer having little in-house optical expertise, they have an immediate need for technical

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