1. BK Litec Inc. Technology Overview Prepared for Presented by Yale Sheen
Chief Operating Officer
May 2016

2. Barriers To More Rapid LED Adoption
BK Litec | Introduction
Barriers To More Rapid LED Adoption
135 Years of
Legacy Lighting
Conventional
LED Solutions
Roadway
High Bay
Replacing Legacy Lighting with LED Often Requires:
Wholesale fixture replacement
Transitioning from omnidirectional to unidirectional light distribution

3. Many fixtures are worth preserving..
BK Litec | Market Need
Many fixtures are worth preserving..
..and require omnidirectional light

4. Manufacturing Efficiency
BK Litec | The S1 High Power LED Lamp
High-Power Omnidirectional LED lamp
Manufacturing Efficiency
The S1 bulb’s HS Frame technology requires no heatsink or PCB, eliminating 50% of the conventional LED manufacturing process.
Installation Savings
The S1 bulb installation saves up to 90% of the up front costs typically associated with conventional LED retrofit.
Energy Savings
The S1 bulb uses 50% less energy than conventional metal halide bulbs, while lasting more than 3x longer.

5. The HS Frame - Redefining How LED Fixtures Are Designed
BK Litec | Core Technology
The HS Frame - Redefining How LED Fixtures Are Designed
Heat sinks Printed circuit boards

6. Eliminating Thermal Bottlenecks
BK Litec | Core Technology
Eliminating Thermal Bottlenecks
Conventional Structure vs HS Frame
LED Package
PCB
Heat Sink
Heat dissipation path:
Chip -> Lead Frame -> Solder -> PCB Solder Pad -> PCB -> Thermal Interface Material ->Heat Sink
Thermal Resistance: Over 65 K/W
Road Rage
Heat dissipation path:
Chip -> HS Frame (serves the role of lead frame / PCB / heat sink)
Thermal Resistance: Under 2 K/W
Woosah

7. Industrial & Outdoor Use Cases Unlocked
BK Litec | The S1 High Power LED Lamp
Industrial & Outdoor Use Cases Unlocked
Decorative Street Lamps
(Payback Period: 2.17 Years*)
Road Lamps
(Payback Period: 1.75 Years**)
High Bay Lamps
(Payback Period: 1.75 Years**)
*Calculation based on S1 75w replacement of 200w $0.135/kwh
**Calculation based on S1 150w replacement of 400w $0.135/kwh

8. 1st U.S. Pilot Site - CSUN BK Litec | Where We Are
Location: Parking Lot, Cal State University Northridge
Status: In progress (May ‘16 start)
Scope: Retrofit of 30 cobra-head light fixtures
Legacy replacement: Retrofit of 400 watt HPS lamp with 150 watt S1 LED lamp
Project goals: Validate pre/post energy savings & illumination performance
Target Fixtures
1st S1 Test Install

9. Technology & Use Case Validation
BK Litec | Where We Are
Technology & Use Case Validation
Korea – S1 Lamp Pilot Sites
Japan – Commercial Tube Lamp
Gochang County
Integrated Sensors
(In Development)
Occupancy & photo sensors for additional energy savings
Adjustable Beam Angle
Features 180° angle adjustment, ideal for retail/product display
Power Plant
Seamless Plug-n-Play
Magnetic & electronic ballast compatible
Waterproof, Dustproof, Moisture proof (IP 66)
Superior Reliability
Successfully completed 1,000hrs of -40~100℃ rated stress testing
IP66 (Japan) waterproof rating, ideal for refrigerators/freezers, and high humidity environments such as greenhouses
Warehouse Facility
Streetlights

10. What’s On Deck: Diet & Education
BK Litec | Where We Are Going
What’s On Deck: Diet & Education
S1 Mogul Size
S2 Medium Size
(In Development)
S3 Residential
(Concept Stage)
Integrated:
Remote Monitoring
Motion Sensor
Photo Sensor
Camera
Integrated:
Remote Monitoring
Motion Sensor
Photo Sensor
Camera
Integrated:
Microphone
Speaker
Camera
50w- 200w
30w – 75w
Residential Bulb
Elegant Title 24 Solution
Enabling Smart Decoratives
Augmenting Integrated Home
“Its not an LED Light – It’s a Trojan Horse” – Sensity

11. 2016 Goal – Demonstration, Testing & Validation
BK Litec | Where We Want To Go
2016 Goal – Demonstration, Testing & Validation
S1 LED
Bulbs Are
Available
To Deploy
Free of Charge
Targeting: Decorative, High Bay, Cobrahead Fixtures
Particularly In Underserved Communities

12. Thank you! BK Litec | Contact Us
We believe ushering in an energy efficient lighting future doesn’t have to require discarding the past
Thank you!
BK Litec Inc.
525 S. Hewitt Street
Los Angeles, CA 90013
Phone: +1 (213)
Website: