TFT LCD 7 Monitor

Product Detail

TFT LCD 7 monitor

TFT LCD 7 monitor XTPW70TP05-09

Model No.XTPW70TP05-09

?Display Format : 1024x600

?Size:7.0"

?View Direction:12H

?Interface: Digital 

?Display Moder:Normally white/Transmissive

?Touch Screen : NA




General Description of TFT LCD 7 monitor XTPW70TP05-09

TFT LCD 7 monitor XTPW70TP05-09 is a TM (Transmissive) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This TFT LCD 7 monitor XTPW70TP05-09 model is composed of a TFT-LCD module, a driver circuit and a back-light unit . The resolution of a 7.0" contains 1024RGBx600 dots and can display up to 16.7M colors. The following table described the features of  XTPW70TP05-09.




1.LCD Module




Item	Specification	Unit
Screen Size	7.0inches	Diagonal
Display Resolution	1024RGB(H)x600(V)	Dot
Active Area	154.21 (H) x 85.92 (V)	mm
Outline Dimension	164.9(W) x 100(H) x 3.5 (D)	mm
Display Mode	Normally white/Transmissive	--
Pixel Arrangement	RGB-Vertical Stripe	--
Display Color	16.7M	--
Gray scale inversion Direction ion	12 o’clock
Viewing Direction	6 o’clock	--
Surface luminance	230cd/?







2.Mechanical Information





Item		Min.	Typ.	Max.	Unit	Note
Module Size	Horizontal (H)	--	164.9	--	mm	--
	Vertical (V)	--	100	--	mm	(1)
	Thickness (T)	--	3.5	--	mm	(2)
Weight		--	N/A	--	g	--




Note (1) Not include FPC.

Refer to the Outline Dimension for further information.

(2) Back-light unit are included.




3.Electrical Specifications 

3.1 Absolute Max. Ratings

3.1.1 Absolute Ratings of Environment 

If the operating condition exceeds the following absolute maximum ratings, the TFT LCD module may be damaged permanently.




(Ta=25±2°C, VSS=GND=0)
Item	Symbol	Min.	Max.	Unit	Note
Storage temperature	TSTG	-30	80	°C	(1)
Operating temperature	TOPR	-20	70	°C	(1,2,3)




Note (1) 95 % RH Max. ( 40 °C = Ta ). Maximum wet-bulb temperature at 39 °C or less. (Ta > 40 °C) No condensation.

Note (2) In case of below 0°, the response time of liquid crystal (LC) becomes slower and the color of panel becomes darker than normal one. Level of retardation depends on temperature, because of LC's character

Note (3) Only operation is guarantied at operating temperature. Contrast, response time, another display quality are evaluated at +25°C.




3.2 Electrical Absolute Rating

3.2.1 TFT-LCD Module




(Voltage Referenced to VSS)
Item	Symbol	Value		Unit	Condition
		Min.	Max.
Digital Power Supply Voltage	VDD	VSS-0.3	5.0	V	--










3.2.2 Back-Light Unit




(Ta=25±2°C)
Item	Symbol	Min.	Max.	Unit	Note
current	If	--	30	mA	(1)
voltage	VR	--	5.0	V	(1)




Note (1) Permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded. Functional operation should be restricted to the conditions described under normal operating conditions.




4.Electrical Characteristics

4.1 Backlight Unit 

The back-light system is an edge-lighting type with fifteen white LEDs (Light Emitting Diode).




(Ta=25±2°C)
Item	Symbol	Value			Unit	Condition
		Min.	Typ.	Max.
LED Voltage	VF	8.4	9.2	10.2	V
LED Current	IF	-	100	--	mA
Power Consumption	PBL	-	-	-	mW







5.Input Terminal Pin Assignment










6.Optical Characteristics









6-2 Power,Signal Sequence







7.Interface Timing













8Reliability Condition for LCD

No change on display and in operation under the following test condition. 

Condition: Unless otherwise specified, tests will be conducted under the following condition.

Temperature: 20±5°C         Humidity: 65±5%RH

Tests will be not conducted under functioning state.




No.	Parameter	Condition	Notes
1	High Temperature Operating	70°C±2°C, 240hrs (Operation state)	--
2	Low Temperature Operating	-20°C±2°C, 240hrs (Operation state)	--
3	High Temperature Storage	80°C±2°C, 240hrs	--
4	Low Temperature Storage	-30°C±2°C, 240hrs	--
5	High Temperature and High Humidity Operation Test	60°C±2°C, 90%, 240hrs	--
6	Vibration Test	Total fixed amplitude: 1.5mm Vibration Frequency: 10~55Hz One cycle 60 seconds to 3 direction of X, Y, Z each 15 minutes.	--
7.	Drop Test	To be measured after dropping from 60cm high on the concrete surface in packing state.	--

Notes:  

1. No dew condensation to be observed.

2. The function test shall be conducted after 4 hours storage at the normal temperature and humidity after removed from the test chamber. 

3. Vibration test will be conducted to the product itself without putting I in a container.




9.Dimensional outlines











FAQ

1.What is a TFT monitor used for?

Short for thin film transistor, a type of LCD flat-panel display screen, in which each pixel is controlled by from one to four transistors. The TFT technology provides the best resolution of all the flat-panel techniques, but it is also the most expensive. TFT screens are sometimes called active-matrix LCDs.

2. Whatis a computer monitor ?

It is an output device which displays information in pictorial form. A monitor usually comprises the display device, circuitry, casing, and power supply. The display device in modern monitors is typically a thin film transistor liquid crystal display (TFT-LCD) with LED backlighting having replaced cold-cathode fluorescent lamp (CCFL) backlighting.

3.How many LED colors are available for LCD character module

The LED is available in several different backlight colors including blue, green, white, yellow-green, amber, red, white, and RGB.

4.ADVANTAGES OF TRANSMISSIVE LCD POLARIZERS:

The backlight behind a Transmissive polarizer will be brighter than the same backlight behind a Transflective polarizer, making the overall display brighter. It is also possible to reduce the LED driving current with a goal of extending the half-life of the backlight.