Samsung LHU30BS Manuale Utente
-TFT-LCD
(Thin film Transistor Liquid Crystal Display)
ADC(Analog to Digital Converter)
This is a circuit that converts from analog signal to
digital signals.
ADC(Analog to Digital Converter)
This is a circuit that converts from analog signal to
digital signals.
-PLL(Phase Locked Loop)
During progressing ADC, Device makes clock syn-
chronizing HSYNC with Video clock
During progressing ADC, Device makes clock syn-
chronizing HSYNC with Video clock
-Inverter
Device that supply Power to LCD panel lamp. this
device gernerate about 1,500~2,000V.
Device that supply Power to LCD panel lamp. this
device gernerate about 1,500~2,000V.
AC Adapter
Device that converts AC(90V~240V) to DC(+12V
or 14V)
Device that converts AC(90V~240V) to DC(+12V
or 14V)
SMPS(Switching Mode Power Supply)
Switching Mode Power supply. This design tech-
nology is used to step up/down the input power by
switching on/off
Switching Mode Power supply. This design tech-
nology is used to step up/down the input power by
switching on/off
-FRC(Frame Rate Controller)
Technology that change image frame quantity dis-
played on screen for one second.
Technology that change image frame quantity dis-
played on screen for one second.
Actually TFT-LCD panel require 60 pcs of frame
for one second.
so,this technology is needed to convert input
image to 60 pcs regardless input frame quantity.
so,this technology is needed to convert input
image to 60 pcs regardless input frame quantity.
-Image Scaler
Technology that convert various input resolution to
other resolution.(ex. 640* 480 to 1024*768)
Technology that convert various input resolution to
other resolution.(ex. 640* 480 to 1024*768)
-Auto Configuration(Auto adjustment)
This is an algorithm to adjust monitor to optimum
condition by pushing one key.
This is an algorithm to adjust monitor to optimum
condition by pushing one key.
-OSD(On Screen Display)
On screen display. customer can control the
screen easily with this.
On screen display. customer can control the
screen easily with this.
-Image Lock
This means "Fineness adjustment " in LCD
Monitor, the features are "Fine" and "Coarse"
This means "Fineness adjustment " in LCD
Monitor, the features are "Fine" and "Coarse"
-FINE
"Fine" adjustment is used to adjust visibility by
control phase difference.
"Fine" adjustment is used to adjust visibility by
control phase difference.
-COARSE
This is a adjustment by tuning with Video colck
and PLL clock.
This is a adjustment by tuning with Video colck
and PLL clock.
-DVI (Digital Visual Interface)
This provides a high speed digital connection for
visual data types that is display technology inde-
pendent. this interface is primarily forcused at pro-
viding a connection between a computer and
its display device.
This provides a high speed digital connection for
visual data types that is display technology inde-
pendent. this interface is primarily forcused at pro-
viding a connection between a computer and
its display device.
-L.V.D.S.(Low Voltage Differential Signaling)
a kind of transmission method for Digital.It can be
used from Main PBA to Panel.
a kind of transmission method for Digital.It can be
used from Main PBA to Panel.
-T.M.D.S
(Transition minimized Differential Signaling)
a kind of transmission method for Digital.
It can be used from Video card to Main PBA.
a kind of transmission method for Digital.
It can be used from Video card to Main PBA.
-DDC(Display data channel)
It is a communication method between Host
Computer and related equipment.
It can make it Plug and Play between PC and
Monitor.
It is a communication method between Host
Computer and related equipment.
It can make it Plug and Play between PC and
Monitor.
-EDID
Extended Display Identification Data PC can rec-
ognize the monitor information as Product data,
Product name,Display mode,Serial number and
Signal source,etc through DDC Line communicat-
ing with PC and Monitor.
Extended Display Identification Data PC can rec-
ognize the monitor information as Product data,
Product name,Display mode,Serial number and
Signal source,etc through DDC Line communicat-
ing with PC and Monitor.
14 Reference Infomation
14-1
14 Reference Infomation
14-1 Technical Terms