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Teilenummer | DMC-50448N |
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Beschreibung | LCD Module Specification | |
Hersteller | OPTEK Technologies | |
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Gesamt 15 Seiten www.DataSheet4U.com
LCD Module Specification
Type No. DMC-50448N
First Edition
Approved by
July 19, 1994
Checked by
Final Revision
Checked by
December 18, 1997
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 ..............................................................................5
4. I/O Terminal.............................................................................................7
5. Test............................................................................................................9
6. Appearance Standards............................................................................10
7. Code System of Production Lot ..........................................................13
8. Type Number..........................................................................................13
9. Applying Precautions .............................................................................13
10. Precautions Relating Product Handling................................................14
11. Warranty..................................................................................................15
Rev. Date
2 December 18, 1997
Revision History
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Comment
2 Change of maximum compornents line. ( UE-35395B→C )
DataShee
DataSheet4U.com
DMC-50448N (AA) No.99-0094
D a t a 4S Uh. ec oe tm
OPTREX CORPORATION
OPTREX
DataSheet4U.com
Page 1/15
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3.3.Definition of Viewing Angle and Optimum Viewing Area
・Point ● shows the point where contrast ratio is measured. : θ= 0 ゚, φ=-゚
・Driving condition : 1/16 Duty, 1/4 Bias, VD=4.2V, fF=84.4Hz
90゚
135゚
45゚
180゚
225゚
・Area
φ
10 20 30 40 50 (φ= 0゚)
θ
180゚
270゚
shows typ. CR≧2
315゚
θ
270゚
90゚
φ
0゚
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3.4.System Block Diagram
Photometer
#1980A WB
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Temperature Chamber
Rotation Table (θ,φ)
φ LCD
Optical Fiber
θ
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Computer
Control Unit &
Waveform Generator
Halogen bulb
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DMC-50448N (AA) No.99-0094
DataSheet4 U .com
OPTREX CORPORATION
OPTREX
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No. Parameter
3 The Shape of Dot
(1) Dot Shape (with Dent)
0.15≧
Criteria
As per the sketch of left hand.
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(2) Dot Shape (with Projection)
Should not be connected to next dot.
(3) Pin Hole
X
(X+Y) / 2≦0.2mm
Y
(Less than 0.1mm is no counted.)
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Total defects shall not exceed 5.
4 Polarizer Scratches Not to be conspicuous defects.
5 Polarizer Dirts
If the stains are removed easily from LCDP surface, the module is not
defective.
6 Color Variation
Not to be conspicuous defects.
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DMC-50448N (AA) No.99-0094
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OPTREX CORPORATION
OPTREX
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Page 12/15
12 Page | ||
Seiten | Gesamt 15 Seiten | |
PDF Download | [ DMC-50448N Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
DMC-50448 | LCD Module | OPTREX CORPORATION |
DMC-50448N | LCD Module Specification | OPTREX CORPORATION |
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