SeoulViosys UVC Portfolio and General Deodorization · Revenue 1 B USD 0.3 B USD 2016 No. of Employees 2,000 1,000 3,000 Assets 1.2 B USD 0.3 B USD 2016 1. Overview World Top UV LED

SeoulViosys

UVC Portfolio and General Deodorization

Seoul Viosys

Jerry Porzadny

GM Europe

+48517553508

March 20

Copyright ⓒ Seoul Viosys Co., Ltd.

UV-LED Market

Summary over various industries on system based.

www.seoulviosys.com Copyright ⓒ Seoul Viosys Co., Ltd. < 3 >

Company Overview

SSC SVC/SETi Remark

Established in 1992 2002

Revenue 1 B USD 0.3 B USD 2016

No. of

Employees 2,000 1,000 3,000

Assets 1.2 B USD 0.3 B USD 2016

1. Overview

World Top UV LED

70% MS by 2021

R&D Production Sales &

MKT Product System

5. Vision

- Global No. 5 (2016, SU Report)

World 2nd if Captive market excluded

- Owns about 12,000 patents

(Including 4,000 patents related UV)

- 10% R&D Investment

4. R&D

3. Patent and Technology

2. M/S on Compound Semiconductor

World’s First UV-A, UV-B, UV-C Mass Production


UVLED Technology: UVC

Product Feature Ceramic(AlN) CA3535 and AAP(Metal Frame) with Flat Glass Window

Product Image

Part # CUD7GF1A CUD7GF1B CUD8AF1D CUD8AF4D

Peak Wavelength 275nm 275nm 275nm 275nm

Opt. PWR Output 1.8mW 11.5mW 18mW 50mW

FWD Current 20mA 150mA 200mA 600mA

FWD Voltage 6V 6.5V 6.5V 6.5V

Beam Angle 120° 120° 120° 118°

Thermal Resistance (RθJ-S)

21.5℃/W 31℃/W 24.2℃/W 15.1℃/W

PKG Dimension 3.5mm x 3.5mm x 1.2mm(h) 6.35mm x 6.35mm x 1.4mm(h)

275nm of UVC Product


UVLED Technology: UVC

Product Feature EMC Lead-frame type 3030

Product Image

Part # CUD7QF1A

Peak Wavelength 275nm

Opt. PWR Output 1.6mW

FWD Current 20mA

FWD Voltage 6V

Beam Angle 125°

Thermal Resistance (RθJ-S)

44.7℃/W

PKG Dimension 3.0mm x 3.0mm x 1.05mm(h)

275nm of UVC Product


<XMD-DFS-CO9A>

WOB Technology (WICOP on Board)

WOB 3x3 Product

WOB 4x4


Roadmap for Performance ( Trends and Goals)

• Roadmap for UVC (40% ~ 50% per year, near 3 years)


Air Treatment Module – SVC (365nm LEDs + TiO2 Filter)



www.seoulviosys.com Copyright ⓒ Seoul Viosys, Co., Ltd.

■ SVC violeds

■ Vehicle HVAC Ionizer Module

■ Sam**** _ Table

■ Sh*** _ Automobile

■ Pan****** _ Automobile

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240

Styrene

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240

C/C

0

m,p-Xylene

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240

C/C

0

Time(min)

Toluene

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240

Time(min)

Formaldehyde

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240C/C

0

Time(min)

Benzene

< Exp. Conditions >

• Conc. of Target gas

: 0.5ppm

□ SVC

□ SVC

0.0

0.2

0.4

0.6

0.8

1.0

1.2

0 60 120 180 240

C/C

0

Ethylbenzene

< Exp. Condition >

• Reactor : violeds air purifier

- UV LED : 3ea, If 250mA

- Volume : 1m3

- Photo-catalytic Filter : 55x55x10

Performance of violeds module is superior to that of Ionizer

Air Treatment Module vs. Ionizer

□ SVC

□ SVC

□ SVC

□ SVC


Test Gases

Refrigerator / Trash Compartment Deodorization

Gas Potential Source Risc

TMA Trimethylamine

- TMA is the substance mainly responsible for the odor associated with rotting fish

MM Methyl Mercaptan

- MM is the substance mainly responsible for the odor associated with rotting vegetables


Performance of violeds fridge deodorization module: 90% ↑@ 310 L

97.5% 96.3%

0

20

40

60

80

100

120

TMA MM

Rem

oval Eff

icie

ncy

, %

(Chinese Standard ≥ 90%)

Authorized Testing Institute

Removal Efficiency (%) @ 120 min

TMA MM

CHEARI (China Household Electric Appliance

Research Institute) 97.5 % 96.3 %

[ Test Report ]

[ Test Result ]





Design concepts


Air Treatment Module - BOM

TBD


Legal Disclaimer

Information in this presentation is provided in connection with Seoul Semiconductor

products and/or business operation. While Seoul Semiconductor has made every attempt

to ensure that the information contained in this presentation has been obtained from

reliable sources, Seoul Semiconductor is not responsible for any errors or omissions, or for

the results obtained from the use of this information.

All information in this presentation is provided "as is" with no guarantee of completeness,

accuracy, timeliness or of the results obtained from the use of this information, and without

warranty of any kind, express or implied, including, but not limited to warranties of

merchantability, performance, and fitness for a particular purpose, or any warranty

otherwise arising out of any proposal, specification, or sample.

In no event will Seoul Semiconductor, its related corporations, or the employees thereof be

liable to you or anyone else for any decision made or action taken in reliance on the

information in this presentation or for any consequential, special or similar damages, even

if advised of the possibility of such damages.

www.seoulviosys.com

THANK YOU!

Documents

SeoulViosys UVC Portfolio and General Deodorization · Revenue 1 B USD 0.3 B USD 2016 No. of Employees 2,000 1,000 3,000 Assets 1.2 B USD 0.3 B USD 2016 1. Overview World Top UV LED