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Teilenummer | DMF-50773NF-FW |
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Beschreibung | LCD Module | |
Hersteller | OPTREX | |
Logo | ||
Gesamt 16 Seiten LCD Module Specification
Type No. DMF–50773NF–FW
First Edition
Approved by
February 5, 1997
Checked by
Final Revision
*******
Checked by
Prepared by
Production Div.
Quality Assurance Div.
Design Engineering Div.
Production Div.
Table of Contents
1. General Specifications.................................................................2
2. Electrical Specifications...............................................................3
3. Optical Specifications..................................................................7
4. I/O Terminal..............................................................................9
5. Test........................................................................................11
6. Appearance Standards................................................................12
7. Code System of Production Lot................................................15
8. Type Number...........................................................................15
9. Applying Precautions................................................................15
10. Handling Precautions................................................................16
Rev. Date
Revision History
Page
Comment
DMF-50773NF-FW (AC) No.96-0315
OPTREX OPTREX CORPORATION
Page 1/16
2.5.Lighting Specifications
Ta=25˚C
Parameter
Symbol Conditions
Min.
Typ.
Max.
Units Notes
Lamp Voltage
VL –
– 350 – Vrms 1
Lamp Current
IL –
4.0 5.0 6.0 mArms 2
Starting Voltage
Surface Luminance
VS –
L IL = 5.0mA
450
100
–
–
– Vrms 3
– cd/m2 4
Average Life
TAL IL = 5.0mA
–
15000
–
hrs 5
Note 1 : The voltage ( r.m.s. ) to maintain the electric discharge of the lamp. It is measured after lighting
for 3 minutes .
Note 2 : The current ( r.m.s. ) to flow through the lamp with the electric discharge. It is measured after
lighting for 3 minutes.
Note 3 : The voltage at starting the electric discharge when the voltage is increased gradually from 0V.
Note 4 : Surface Luminance is specified by the initial data of luminance measured at the center of display
surface after 20 minutes power on. ( All ON pattern )
Note 5 : CFL life is defined as the time for which the initial luminance is attenuated by 50% of??the
luminance value.??Average Life representes the??time elapsed at the point of time when the
residual ratio becomes below 50% when plural lamps are lighted in comparison with the
definition of life mentioned above.
I
N VS
V
C
VL F
L
CFL Testing Circuit
DMF-50773NF-FW (AC) No.96-0315
OPTREX OPTREX CORPORATION
Page 6/16
6 Page 6.Appearance Standards
6.1.Inspection conditions
The LCD shall be inspected under 40W white fluorescent light.
The distance between the eyes and the sample shall be more than 30cm.
All directions for inspecting the sample should be within 45˚against perpendicular line.
45˚
6.2.Definition of applicable Zones
X
X=126.0mm
Y=70.0mm
Y
A Zone
B Zone
C Zone
Bezel Flame
C Zone
A Zone : Active display area
B Zone : Area from outside of "A Zone" to validity viewing area
C Zone : Rest parts
A Zone + B Zone = Validity viewing area
DMF-50773NF-FW (AC) No.96-0315
OPTREX OPTREX CORPORATION
Page 12/16
12 Page | ||
Seiten | Gesamt 16 Seiten | |
PDF Download | [ DMF-50773NF-FW Schematic.PDF ] |
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