Optical Characteristics; Safety And Emi; Reliability And Backlight Life; Table 4. Optical Characteristics - Planar LC640.480.33-AC Operation Manual

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Optical Characteristics

Table 4. Optical Characteristics.

Luminance
Contrast Ratio
Color Coordinates
Luminance Non-uniformity
Luminance Control (typical)
Ambient Light Sensor
Viewing Angle

Safety and EMI

The display will not inhibit the end product from compliance with UL1950, CSA22.2,
and IEC950.The display will not inhibit the end product from complying with FCC Part
15, Subpart J, Class B or EN55022 Class B when housed in a suitable enclosure.

Reliability and Backlight Life

The demonstrated system MTBF is to be greater than 30,000 hours with a 90%
confidence level at 25 °C. Refer to the following table for backlight life.

Table 5. Backlight Life.

Usage
Continuous at full luminance
Continuous at half luminance
Typical use using ABC*
* Automatic brightness control
Typical
1000 NITs at screen center, initial
Minimum
900 NITs at screen center, initial
Dark room ambient
200: 1 typical, 150:1 minimum
500 Lux ambient
150:1 typical
3K Lux ambient
50:1 typical
100K Lux ambient
3:1 typical
White field
x = .339 typical
y = .353 typical
31% maximum
With a white screen, max difference between any 2 of 5
points is defined as follows:
Lnu(%) = (1- (Lmin/Lmax)) x 100%
Dimming range
50:1 initial, 100:1 stabilized (Lmax after > 15 minutes
at max. lum., then Lmin at min. lum; dimming range =
Lmax/Lmin)
Response
Visible light filtered ~420 to 675nm @ 50% pts.
Field of view
±50 degrees typical to half sensitivity
Dynamic range
0 to 3000 Lux typ.; assumes 18% scene reflectance
Horizontal
±70 degrees typ., White/black CR 5
Vertical
+40/-60 degrees typ., White/black CR
(See Figure 10)
Backlight life (typical to 50% of initial luminance)
20K hours
100K hours
35K hours
LC640.480.33-AC Operations Manual (OM600-01)
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