Full Color TFT Display

Thin-Film-Transistor LCD Module Model: XTPD22SN01-02 full color TFT display
Screen size:2.2inches
Active Resolution:176GB(H)×220(W)
Active Area:34.85(H)×43.56(W)

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Product Details

Thin-Film-Transistor LCD Module Model: XTPD22SN01-02


full color TFT display

Description of full color TFT display XTPD22SN01-02

Description of Full Color TFT Display.jpg


1.General Description and Features of full color TFT display XTPD22SN01-02

XTPD22SN01-02 is a 2.2 inch full color TFT display . It’s drive IC is IL9225G.

The dimension of this 2.2’’ full color TFT display is 40.3*54.36*3.5mm.

The viewing angle is 12 o’clock.

Amotec has expertised  in TFT LCD Module customization and integration service for over 10 years .


2.Electrical Absolute Rating of full color TFT display XTPD22SN01-02

2.1.1TFT-LCD Module

(Voltage Referenced to VSS)

Item

Symbol

Value

Unit

Condition

Min.

Max.

Digital Power Supply Voltage

VDD

VSS-0.3

4.6

V

--


Back-Light Unit

(Ta=25±2°C)

Item

Symbol

Min.

Max.

Unit

Note

Reverse voltage

VR

--

5.0

V

(1)


3 Electrical Characteristics

3.1  TFT-LCD Module (DC Characteristics)

Item

Symbol

Value

Unit

Note

Min.

Typ.

Max.


Power Supply Voltage


2.5

3.0

3.3

V


Input High Threshold Voltage

VIH

0.7 VDD

-

VDD

V


Input Low Threshold Voltage

VIL

0

-

0.3 VDD

V


Power Supply Current

ICC

-

-

-

mA

(1)

Power Consumption

PL

-

-

-

mW

(1)


Note (1) The specified power consumption is under the conditions at VDD=3.3V , FV=60Hz, whereas a

Power dissipation check pattern below is displayed.


Black Pattern / 0 Gray

图片13.jpg

Active Area


3.2 Backlight Unit

The back-light system is an edge-lighting type with3 white LEDs (Light Emitting Diode).

(Ta=25±2°C)

Item

Symbol

Value

Unit

Condition

Min.

Typ.

Max.


LED Voltage

VF

2.9

3.2

3.5

V


LED Current

IF

-

45

--

mA


Power Consumption

PBL

-

144

-

mW


Note (1)  PBL = VF × IF


4 Input Terminal Pin Assignment

4.1 Pin Assignment (LCD)

Pin Assignment of TFT LCD.png

pin assignment of Full Color TFT Display.png


5.Dimensional outlines


dimensional outliness of Full Color TFT Display.jpg


FAQ

1.What will happen if maximum values are exceeded or reverse voltage is loaded ?

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.


2. What Makes a Display Readable in Bright Light?

Any character or graphic LCD (not TFT, we will get to that in a bit) that is “positive mode” will be sunlight readable. Positive mode displays will have dark letters on a light background.


Examples of positive mode displays:


Examples of positive mode displays.jpg


3. What is TFT dispplay ?

A TFT display (Thin-Film Transistor) uses thin film transistor technology.

Adding this layer to an LCD will provide a better and sharper image. Therefore, a TFT display (or active matrix display) is actually an improved version of an


LCD display.

A TFT display is actually a custom LCD display. TFT technology ultimately ensures that a displayed image is sharper, brighter and more beautiful than a normal LCD. But there

are also differences within TFT display technology itself. There are technologies that providea sharper image, better viewing angle or a faster display.TN, MVA and IPS are TFT     display technologies that all offer advantages over the others. Depending on the application,one of these technologies will probably fit your application.


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