Transcript Photochromic - Optical Dynamics

ODC Photochromic Development
Deactivation
90
80
PCC #2
PCC #1
Transitions Spectralite
70
Transitions 1.50
SmartShades
60
% transmittance
SunSensors
50
40
30
20
10
0
0
10
20
30
time in minutes
40
50
60
Experience / Capabilities
• Nearly 20 years experience in development and design of
ophthalmic radiation curing methods, chemistries, equipment.
–
–
–
–
Lens materials, clear and photochromic (Five launched)
Hardcoatings (Ten launched)
Photochromic coatings
Liquid Nano based AR coatings
• ODC experience and knowledge provide significant unique
product development opportunities
– Cross product adaptation of formulation and curing techniques
– Efficient development and evaluation methods
– Four Researchers with photochromic development expertise.
• Working relationships with several dye suppliers
Product Synthesis
Process Diagram
Research
Marketing
Engineering
Finance
Gate 1
New
Product
Concept
Development
Demonstration
Availability
Photochromic Development
Photochromic
•
Number One Purchase Choice Criteria
INDOOR APPEARANCE
•
Number One Customer Return Reason
HIGH TEMPERATURE PERFORMANCE
Source: Corning 2003
Photochromic Development
Active Transmittance
Source Data: COLTS Laboratories
O-ODC031904-01-04
100.0
SmartShades
Major Brand 1.50
90.0
80.0
60.0
Better
% Transmittance
70.0
50.0
40.0
30.0
20.0
10.0
0.0
0
15
30
45
60
75
90
105 120
135 150 165
180 195
QUV Exposure Time - Hours
210 225 240
255 270
285 300
Photochromic Development
Activation Rate
Source Data: COLTS Laboratories
100
O-ODC031904-01-01
90
80
% Transmittance
70
60
50
40
30
20
10
SmartShades
Next Gen 1.50
0
0
5
10
Time in Minutes
15
Photochromic Development
Deactivation Rate
Data Source: COLTS Laboratories
O-ODC031904-01-02
100.0
PC 29-79-3
Next Gen 1.50
90.0
80.0
% Transmittance
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0
10
20
30
40
50
60
70
80
Time in Seconds
90
100
110
120
180
240
300
Photochromic Development
Temperature Dependence
Source Data: COLTS Laboratories
O-ODC031904-01-03
100.0
SmartShades
Major Brand 1.50
90.0
80.0
60.0
Better
% Transmittance
70.0
50.0
40.0
30.0
20.0
10.0
0.0
54°F
72°F
81°F
Temperature
90°F
98°F
Photochromic Development
Change in Transmittance Inactive - Active
Source Data: COLTS Laboratories
O-ODC031904-01-04
90.0
80.0
70.0
50.0
Better
% Transmittance
60.0
40.0
30.0
20.0
SmartShades
Major Brand 1.50
10.0
0.0
0
15
30
45
60
75
90
105
120
135
150
165
180
195
QUV Exposure Time - Hours
210
225
240
255
270
285
300
Photochromic Outdoor Aging Study
Photochromic Fatigue Study
Photochromic Development
Photochromic Development
Luminous Absorbance of Next Gen Products @ 73F
100.0
90.0
85.0
83.0
78.0
80.0
Luminous Absorbance (%)
70.0
60.0
50.0
At Rest
40.0
Activated
30.0
20.0
13.0
11.0
13.0
10.0
0.0
1.5
Source: Transitions website 2003
Spectralite
Poly