Corning 1737 AMLCD Glass Substrates
Material Information
Display
Technologies
MIE 101
Issued: August 2002
Glass Type – Alkaline Earth Boro-Aluminosilicate
Forms Available – Fusion drawn sheet
Principal Uses – Substrates for Active Matrix flat
panel displays
Thermal Conductivity
Thermal Conductivity is a calculated value, and is equal
to the product of the Thermal diffusivity multiplied by
Specific Heat multiplied by Density of the glass.
Corning 1737 is available in both, standard and arsenicfree substrates. The properties are essentially the same.
Properties
Where applicable, units are stated in Metric and English
Mechanical
o
o
Density (20 C, 68 F)
Young’s Modulus
Poisson’s Ratio
Shear Modulus
Metric
3
2.54 g/cm
70.9 GPa
0.23
28.9 GPa
English
3
158.6 lb/ft
10.3 Mpsi
0.23
4.2 Mpsi
o
Temp ( C)
23
50
100
200
300
400
500
600
Specific
Heat
o
(cal/gm- K)
Thermal
Diffusivity
(cm2/sec)
0.169
0.176
0.190
0.213
0.232
0.250
0.263
0.276
0.00504
0.00506
0.00511
0.00503
0.00496
0.00491
0.00490
0.00496
Thermal Conductivity
o
(cal-cm/cm2-sec- K)
0.00217
0.00227
0.00247
0.00272
0.00292
0.00311
0.00327
0.00346
Viscosity
Vickers Hardness
(200 gm load, 25 sec dwell)
633
Thermal Expansion
o
0 - 300 C
Room Temperature
To Setting Point
-7 o
37.6 x 10 / C
o
(0 - 300 C)
-7 o
42.0 x 10 / C
o
(25 - 671 C)
-7 o
21.0 x 10 / F
o
(32 - 572 F)
-7 o
23.3 x 10 / F
o
(77 - 1240 F)
Working Point (104 poises)
Softening Point (107.6 poises)
Annealing Point (1013 poises)
Strain Point (1014.5 poises)
o
1312 C
o
975 C
o
721 C
o
666 C
o
2394 F
o
1787 F
o
1330 F
o
1231 F
Electrical
Log10Volume Resistivity (ohm – cm)
o
13.5
11.4
9.3
Chemical
Weathering: 1
Weathering is defined as corrosion by atmospheric-borne
gases and vapor such as water and carbon dioxide.
Glasses rated 1 will almost never show weathering
effects, those rated 2 will occasionally be troublesome,
particularly if weathering products cannot be removed,
those rated 3 require more careful consideration.
o
(250 C, 482 F)
o
o
(350 C, 662 F)
o
o
(500 C, 932 F)
Dielectric Constant
10
Dielectric Constant
9.5
100 Hz
9
8.5
8
7.5
1 kHz
7
10 kHz
6.5
100 kHz
6
Durability:
Durability is measured via weight loss per surface area
after immersion. Values are highly dependent upon actual
testing conditions. Unless otherwise noted, concentrations
refer to weight percent.
5.5
5
0
100
200
300
400
500
600
o
Temperature ( C)
Dielectric Constant: 5.7
o
o
(20 C/68 F – 1 kHz)
Dissipation Factor (Loss Tangent)
Dissipation Factor (Loss Tangent)
10
100 Hz
1
1 kHz
10 kHz
0.1
Reagent
HCl – 5%
H2SO4 – 1M
HNO3 – 1M
HF – 10%
NH4F:HF – 10%
110 BHF
63 BHF
1HF:10HNO3
1HF:100HNO3
H2O
Na2CO3 – 0.02N
NaOH – 5%
Time
24 hrs
24 hrs
24 hrs
20 min
22 min
5 min
5 min
3 min
3 min
24 hrs
6 hrs
6 hrs
Temp
o
95 C
o
95 C
o
95 C
o
22 C
o
22 C
o
30 C
o
30 C
o
25 C
o
25 C
o
95 C
95oC
o
95 C
Weight Loss (mg/cm2)
0.46
0.60
0.24
6.34
1.17
0.23
0.11
2.01
0.46
0.007
0.17
1.76
100 kHz
0.01
Total alkali content is approximately: 0.1 wt%
(Typical < 0.05 wt%)
0.001
0.0001
0
100
200
300
400
o
Temperature C
Loss Tangent: 0.10%
o
o
(20 C/68 F – 1 kHz)
500
600
Optical
Wavelength
435.8 nm
480 nm
486.1 nm
546.1 nm
589.3 nm
643.8 nm
656.3 nm
1300 nm
1541 nm
Refractive
Index
15247
15247
1.5244
1.5203
1.5183
1.5161
1.5160
1.5051
1.5023
Birefringence Constant
333 (nm/cm)/(kg/mm2)
MIE 101| 2
Transmittance
Optical Transmission 0.7 mm
UV Transmission 0.7 mm
100
100
90
90
80
Transmission (%)
Transmission (%)
80
70
60
50
40
70
60
50
40
30
30
20
20
10
10
0
0
0
260
280
300
320
340
360
380
400
500
1000
1500
420
2000
2500
3000
3500
4000
4500
5000
Wavelength (nm)
Wavelength (nm)
Optical Absorbance of Corning 1737 Glass
4
3.5
Absorbance (mm)
Japan
Corning Japan K.K.
Main Office
No. 35 Kowa Building, 1st Floor
1-14-14, Akasaka
Minato-Ku, Tokyo 107-0052 Japan
Telephone: +81 3-5562-2260
Fax: +81 3-5562-2263
Internet: www.corning.co.jp
3
2.5
2
1.5
1
Nagoya Sales Office
Nagoya Bldg., 7 F
4-6-18, Mei-eki, Nakamura-ku
Nagoya-shi, Aichi 450-0002 Japan
Telephone: +81 52-561-0341
Fax: +81 52-561-0348
0.5
0
200
700
1200 1700
2200
2700
3200
3700
4200 4700
5200
Wavelength (nm)
Taiwan
Corning Display Technologies
Taiwan Co., Ltd.
Room #1203, 12F, No. 205
Tun Hua North Road,
Taipei 105, Taiwan
Telephone: +886 2-2716-0338
Fax: +886 2-2716-0339
Internet: www.corning.com.tw
Korea
Samsung Corning
Precision Glass Co., Ltd.
20th Floor, Glass Tower Building
946-1 Daechi-Dong
Kangnam-Ku, Seoul 135-708
Korea
Telephone: +82 2-3457-9877
Fax: +82 2-3457-9888
Internet: www.samsungscp.co.kr
North America and all other Countries
Corning Display Technologies
HP-AB-03-4
Corning, NY 14831
United States
Tel: +1 607-974-5439
Fax: +1 607-974-7097
Internet: www.corning.com
Corning Incorporated
Corning Display Technologies Headquarters
No. 35 Kowa Building, 1st Floor
1-14-14, Akasaka
Minato-Ku, Tokyo 107-0052
Japan
Tel: +81 3-5562-2260
Fax: +81 3-5562-2263
E-mail: display@corning.com
Internet: www.corning.com/displaytechnologies
©2003, Corning Incorporated
MIE 101| 3