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PDF LC640.480.21-065 Data sheet ( Hoja de datos )
| Número de pieza | LC640.480.21-065 | |
| Descripción | Color TFT AMLCD | |
| Fabricantes | PLANAR | |
| Logotipo |  |
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Operations Manual
LC640.480.21-065
HIGH PERFORMANCE 6.5" COLOR TFT AMLCD
www.DataSheet4U.com
The Definition of Quality
®
1 page  
LC640.480.21-065 Display
www.DataSheet4U.com
The LC640.480.21-065 is a 6.5-inch diagonal VGA active matrix liquid crystal display
(AMLCD) designed to meet the demanding SAE specifications for the transportation
industry. This display is ideal for a variety of industrial applications, such as point-of-
sale and outdoor kiosks. With a typical brightness of 1000 nits, this sunlight-readable
display offers high contrast in bright environments along with a wide dimming range for
nighttime operation. With its modular design, this display is perfect for mobile
computing and rugged applications where a high-performance embedded display is
required.
AMLCD Panel: The panel is a color active matrix LCD module incorporating
amorphous silicon TFT (thin film transistor) technology with wide viewing angle
characteristics. The video interface is digital, 6-bits per color, which allows up to
262,144 different colors.
Backlight Module: The backlight assembly contains six high-efficiency cold cathode
fluorescent lamps (CCFL), temperature sensors, and lamp heaters. All the components
are mounted to a single circuit board. The CCFLs are heated at low temperatures to
increase their luminance and extend their life. Located in front of the backlight module
are several diffusing and brightness-enhancement films.
Inverter Module: This assembly contains the backlight inverter electronics,
microprocessor, heater control circuitry, and input/output connectors. All the
components are mounted to a single circuit board. The microprocessor controls the
inverter, heater, and dimming functions. The dimming functions include manual analog
and automatic control based upon ambient light.
Ambient Light Sensor: The ambient light sensor can remain attached to the display or
mounted remotely using a cable.
Video Interface: Standard VGA TFT interface is digital 6-bit RGB.
Features and Benefits
♦ 1000 cd/m2 typical luminance for sunlight-readability
♦ 3:1 contrast @ 100K Lux ambient for outdoor daylight use
♦ Wide +35/-45° vertical / ±50° horizontal viewing angle
♦ 300:1 digital dimming for efficient control over a wide range of ambient light
♦ 18-bit (6 bits per color) video interface for wide color range (262,144 colors)
♦ 30,000 hours MTBF for long service-free operating life
♦ Durable and lightweight for rugged conditions
♦ Convection cooling for operation without cooling fans
♦ Modular design for easy field replacement of backlight and inverter
♦ Automatic thermal management at low and high temperature extremes
LC640.480.21-065 Operations Manual (OM610-00)
1
5 Page 
www.DataSheet4U.com
Viewing Angles
Figure 1. Viewing Angles.
Normal Line
θ-H
θ-V
θ+V
θ+H
6 o’clock direction
where:
θ+H +Horizontal angle (+50)
θ-H -Horizontal angle (-50)
θ+V +Vertical angle (+35)
θ-V -Vertical angle (-45)
and R/L and U/D = default
Response Times
As shown in Figure 2, the rise response time (from white to black) is 40 ms typical and
the fall response time (from black to white) is 50 ms typical.
Figure 2. Response Times.
white
black
white
100%
90%
Photo-
detector
output
(Relative Value)
τr = Rise (wht to blk): 40 ms typ
τf = Fall (blk to wht): 50 ms typ
10%
0%
τr
τf
time
LC640.480.21-065 Operations Manual (OM610-00)
7
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| PDF Descargar | [ Datasheet LC640.480.21-065.PDF ] | |
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