NL6448CC33-30W Renesas Electronics America, NL6448CC33-30W Datasheet - Page 20
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NL6448CC33-30W
Manufacturer Part Number
NL6448CC33-30W
Description
Manufacturer
Renesas Electronics America
Datasheet
1.NL6448CC33-30W.pdf
(26 pages)
Specifications of NL6448CC33-30W
Lead Free Status / Rohs Status
Supplier Unconfirmed
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NL6448CC33-30W
Manufacturer:
NEC
Quantity:
1 000
Company:
Part Number:
NL6448CC33-30W
Manufacturer:
SHARP
Quantity:
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4.10.2 Definition of contrast ratio
4.10.3 Definition of transmittance uniformity
4.10.4 Definition of response times
4.10.5 Definition of viewing angles
The contrast ratio is calculated by using the following formula.
The transmittance uniformity is calculated by using following formula.
the same screen point, by photo-detector. Ton is the time it takes the luminance change from 90%
down to 10%. Also Toff is the time it takes the luminance change from 10% up to 90% (See the
following diagram.).
Response time is measured, the luminance changes from "white" to "black", or "black" to "white" on
The transmittance is measured at near the 5 points shown below.
Contrast ratio (CR) =
Transmittance uniformity (TU) =
Luminance
Black
Left
White
400
240
Lower
80
100%
Normal axis (Perpendicular)
θD
90%
10%
0%
θL
106
{ { { {
x x x x
DATA SHEET EN0527EJ3V0DS00
θU
Luminance of white screen
Luminance of black screen
320
z z z z
θR
Upper
Ton
Maximum transmittance from
Minimum transmittance from
12 o’clock
| | | |
y y y y
533
Right
Toff
x x x x to | | | |
x x x x to | | | |
NL6448CC33-30W
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