| Product Overview | | |
The LOPH121SN-Kit-LED is a 12.1" sunlight readable LCD module. The module consists of an AUO G121SN01 TFT color LCD panel and a VHB (very high brightness) LED backlight. At the full brightness setting, the LCD screen luminance can reach about 1,600 Cd/m2 (nits). At this level, the total backlight power consumption is only 12Watts, which is about half the power required of a CCFL backlight at the same screen brightness.
With 1,600 nits screen brightness, the display is highly readable under bright ambient lighting, including direct outdoor sunlight. Also, the AUO G121SN01 is an industrial LCD with a wide operating temperature range, from -10 to +65oC, making this LCD module specifically suitable for demanding outdoor applications. |
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| Specifications: |
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| Parameters |
Typical Value |
Units |
Conditions |
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|
|
|
| LCD Screen Luminance |
1,600 |
Cd/m2 |
LCD in OFF state (normally White) |
| Luminance Uniformity |
20% or better |
|
(Note 3) |
| Backlight Power Consumption |
12 |
Watts |
Total power to the LED driver board |
| Screen Luminance Dimming Ratio |
20:1 |
|
With LD200 LED driver board |
| Typical LCD Contrast Ratio |
500:1 |
|
White vs. Black (measured in the dark along the normal direction) |
| Typical Viewing Angles |
| 3:00 directions |
70 |
Degrees |
Contrast ratio ≥ 10 |
| 9:00 directions |
70 |
Degrees |
Contrast ratio ≥ 10 |
| 6:00 direction |
60 |
Degrees |
Contrast ratio ≥ 10 |
| 12:00 direction |
60 |
Degrees |
Contrast ratio ≥ 10 |
| LCD Screen Chromaticity (x, y) |
| White |
(0.288, 0.307) |
|
Measured at the normal direction |
| Red |
(0.587, 0.377) |
|
Measured at the normal direction |
| Green |
(0.319, 0.593) |
|
Measured at the normal direction |
| Blue |
(0.144, 0.093) |
|
Measured at the normal direction |
| Response Speed |
| Rise time |
28 |
msec |
White to Black, 10% - 90% transition |
| Rise time + Fall time |
25 |
msec |
Black to White, 10% - 90% transition |
| LCD Module Weight |
580 |
Grams |
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Note 1: Please refer to AUO G0121SN01 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. |
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