Lighting a path to the future with nano‐optics

Introduction

Nalux Co., Ltd.

Nalux

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Nalux. Co., Ltd.

President: Mr. Seiichiro Kitagawa

Employee: 424 (Group total as of FY2017)

Capital: 211.26 Million JPY (Group total)

Sales: 6.6 Billion JPY (Group total FY2017)

Affiliates: Nippon Aspherical Lens Co., Ltd.

Nalux Nano Optical, Inc. (USA)

NNI (Nalux Nano Imprint) Co., Ltd.

Changzhou Nalux Co., Ltd. (China)

ISO9001 ISO14001 IATF16949(Yasu Plant) Certified

31 years continuously Excellent Declaration Corporation Award

Corporate summary

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3 hundreds years lasting

company with 3 Excitements～customer, employee, society～

Philosophy

Management Philosophy & Vision

Lighting a pathto the future

with Nano-optics

Vision

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1999 HQ moved to Mishima-gun, Osaka

2002 NNO, Sales base in USA opened

2008 Changzhou Nalux in China founded

2011 NNI established

2015 Yasu Plant expanded w/ North Wing

1990 Company name changed to ”Nalux Co., Ltd.”

1961 HQ moved to Higashi Yodogawa, Osaka

1948 Packing material sales company ”Kitagawa Store Co., Ltd.” founded

1960 Started Injection Molding business

1970 “Kitagawa Chemical Co., Ltd.” founded

1971 Nippon Aspherical Lens founded

History

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Offices, Manufacturing sites & Partners

NALUX NANOOPTICAL, Inc.Columbus, US

Changzhou Nalux Optics Co., Ltd.

China

HQ/R&DOsaka

Yamazaki plantOsaka

NNI Co., Ltd.Kyoto

Switzerland

Osaka plantOsaka

Yasu plantShiga

Sendai R&DMiyagi

Tokyo Sales office

Tokyo

Oharano experimental

farm/ Kyoto

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The very first molded ProductIn 1962, First in Japan Injection molded Plastic lens produced

Plastic optical lensAward by Osaka Mayor (1968)

Aspheric MagnifierAward by AIST (1974)

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Product range

Plastic lens by injection mold (1962)

Worldwide patents granted 153

Ultra precisionDiamond turning

Moldedglass

World 1st ｆθ lens(1978)

Automotive H/L lens(2015)

Medical small φ lens unit(2017)

Spheric/aspheric Free formMicro Lens Array

MLA(>10K arrays)

MicrofabricationLithography

Simple square wave grating(2～5μm pitch)

Multi-pattern grating(2～5μm pitch)

Subwavelength grating(a few hundreds nm pitch)

Collimator lensOptical elements for High Power Laser

Compound MLA

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Major products/Wavelength

UV lensPrism

ImagingLens Unit

Fθ lens

LEDIllumination

OpticalPickupLens

SensorLens

NIR optics 3D camera

FIR camera optical unit

EndoscopeOptics

Optical elements for high power laser

UV Visible

NIR FIRCGH

OpticalCommunicationLens

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Application field

Head up display

Infra Red camera

Autonomous driving system

Automotive lighting

Endoscope

Spectrometer

Wellarray

Optical communication

HMD（VR/AR)

3D Sensing

Barcode reader

FA sensor

FIR camera

Laser beam printer

AutomotiveIndustrial/

Office equipment

Medical/Healthcare IOT/ICT

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Flow from Development to Production

１

２

３

４

Optical, Mold & Product Designs

Precision Mold & Optical surface processing

Molding(plastic/glass), coatingIn-house automated, assembly

Cosmetic inspection, measurement,in-house made functional test

Fully integrated service from development to production

Design

Processing

Production

Warranty

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Optical Design

Broad optical design/development from geometrical optics to waveoptics is available. In order to realize/materialize customer’s requirements, Design Proposal can be offered and we can start from rough design. Tolerance analysis and stray lightanalysis can also be performed consideringactual production. Imaging optics design/analysis・ Imaging lens, laser optics, sensor optics・ Software: OpticStudio (zemax)

Illumination optics design/analysis・ Illumination lens, sensor optics，projector optics・ Software: LightTools, SPEOS, OpticStudio (zemax)

Diffractive optics design/analysis・ CGH (hologram), diffractive grating・ Software: in-house developed software

（SCALAR，RCWA，FDTD）

Japan patent No.5884113（Imaging lens for TOF）

Illumination optics design example

CGH design example

Projected imageProduct pattern

Imaging optics design example

Small projector liht source

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Mold design

Mold design to achieve Zero defect Zero variation

Analyze resin flow, filling balance, thermal distribution on mold, to perform possible failure analysis during injection molding process.Front loading is realized at initial process.

simulation

Runner design considering filling balance

Temp. control circuit design example

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Ultra precision mold processing

Ultra precision machining E-beam lithography processing

Ultra Precision Machining, E-beam Lithographyfor mold processing

Compound micro lens(micro milling)

Historical development of ultra precision processing

Spherical/plane Aspherical Toroidal Micro Lens Array

Improvement/optimization of CAM, Improvement of environment including ambient air pressure control.Microfabrication on curved surface by combination of machining and lithography.

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Ethernet (In plant LAN)

Ethernet (for equipment, wireless LAN)

MySQLHTTPD

PHP

EtherCAT mastercontroller

Robot controller

Peripheral equipment

Evaluation equipment

MoldInjection molding machine

Warehouse control

Real Time Control1. complex, high speed, energy saving production2. no man production at night

Non Real Time monitoring1. production cost, inventory control2. Big data for quality control

GCMcontroller

Smart Production System

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Coating

Various Coating is available to meet customer’s use purpose

Application example・ Anti-reflection (UV, Visible, IR)・ High reflection・ Polarizing・ Functional (anti-fog, etc.)

Core technology・ Deposition on various plastics・ High precision deposition technology・ Low temp. process・ Plasma deposition technology・ Highly durable deposition

コーティング

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Metrology Evaluaiton

Advanced Metrology is promoted to support precision production

Quality control of product by various metrology equipment・ Physical measurements: UA3P, White interferometer, Eccentricity measurement, 3D measurement

・ Optical measurements: MTF measurement m/c, interferometer, spectrophotometer・ Environmental test: Constant emp./humidity chamber, Heat cycle, Heat shock test

Functional test by in-house built machine can also be performed.

Built-in camera

Brightness distribution measurement

Pyroelectric sensor measurement

Efficiency evaluation

Spot measurement

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Thank you for giving us an opportunity of introducing Nalux.

We will endeavor to deliver dreams and excitement to our customers with our motto of “ Lighting a path to the

future with Nano-optics”.

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