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LM222-170EG01 fiches techniques PDF

Landmark - Sunlight Readable LCD Module

Numéro de référence LM222-170EG01
Description Sunlight Readable LCD Module
Fabricant Landmark 
Logo Landmark 





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LM222-170EG01 fiche technique
LM222-170EG01 - 17"
Sunlight Readable LCD Module
Introduction
LM222-170EG01 is a 17" sunlight readable LCD module. The module consists of an AUO G170EG01 TFT color
LCD panel and a Landmark VHB (very high brightness) backlight. The module is fully compatible, mechanically
and electrically, to Landmark LM177-170EG01 sunlight readable LCD module.
At the maximum backlight power of 37 Watts, the LM222-170EG01 module delivers 1,300 Cd/m2 (nits) of LCD
screen luminance. At this brightness level, the display is highly readable under bright ambient lighting including
direct outdoor sunlight. It is recommended that the Landmark BI320A inverter be used to operate the backlight in
this LCD module. With this inverter, the LCD screen luminance can be adjusted down to 7 Cd/m2 for night viewing.
Characteristics (Note 1, 2)
Parameters
LCD Screen Luminance
Typical Value
1,300
Units
Cd/m2
Conditions
LCD in OFF state (normally White)
Luminance Uniformity
Backlight Power Consumption
20% or better
39
Watts
Note 3
Excluding inverter losses
Screen Luminance Dimming Ratio 200:1
Typical LCD Contrast Ratio
1,000:1
With LMT BI320A inverter
White vs. Black (measured in the
dark at the normal direction)
Typical Viewing Angles
3:00 direction
9:00 direction
6:00 direction
12:00 direction
LCD Screen Chromaticity (x, y)
White
Red
Green
Blue
> 70
> 70
> 70
> 70
(0.347, 0.375)
(0.644, 0.345)
(0.280, 0.617)
(0.141, 0.078)
Degrees
Degrees
Degrees
Degrees
Contrast ratio 10
Contrast ratio 10
Contrast ratio 10
Contrast ratio 10
Measured at the normal direction
Measured at the normal direction
Measured at the normal direction
Measured at the normal direction
Response Speed
Rise time
Fall time
LCD Module Weight
3.5
1.5
1,700
msec
msec
Grams
White to Black, 10% - 90% transition
Black to White, 10% - 90% transition
Note 1: Please refer to AUO G170EG01 LCD Specification for detailed electrical specifications and general precautions.
Note 2: All data is measured at 25o C ± 2oC ambient temperature.
Note 3: Uniformity = (Lmax - Lmin) / (Lmax + Lmin) where Lmax (Lmin) is the maximum (minimum) luminance measured using a 10
mm diameter meter aperture over the LCD active area, except the last 10 mm area from the edges.
Landmark Technology 172 Component Drive San Jose, CA 95131 (408) 434-9302 Fax: (408) 434-0954
03/2010
www.landmarktek.com
Free Datasheet http://www.Datasheet4U.com

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