LCD display for coffee machine

LCD display for coffee machine

Thin-Film-Transistor LCD Module
Screen Size:4.3inches
Display Resolution:480RGB(H)x272(V)
Active Area:53.86(H) x 95.04 (V)
Outline Dimension:67.2(W) x 105.5(H) x 2.9(D)
Display Mode:Normally white/Transmissive
Pixel Arrangement:RGB-Vertical Stripe
Display Color:16.7M

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Product Details

Thin-Film-Transistor LCD Module

Model:XTPY43SN07-12


LCD display for coffee machine Description of LCD display for coffee machine XTPY43SN07-12

Item

Specification

Unit

Screen Size

4.3inches

Diagonal

Display Resolution

480RGB(H)x272(V)

Dot

Active Area

53.86(H) x 95.04 (V)

mm

Outline Dimension

67.2(W) x 105.5(H) x 2.9(D)

mm

Display Mode

Normally white/Transmissive

--

Pixel Arrangement

RGB-Vertical Stripe

--

Display Color

16.7M

--

Gray scale inversion Direction ion

6 o’clock


Viewing Direction

12 o’clock 

--

Surface luminance

500cd/



2.Mechanical Information of LCD display for coffee machine XTPY43SN07-12

Item

Min.

Typ.

Max.

Unit

Note

Module Size

Horizontal (H)

--

67.2

--

mm

--

Vertical (V)

--

105.5

--

mm

(1)

Thickness (T)

--

2.9

--

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 of LCD display for coffee machine XTPY43SN07-12

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

Operating temperature

TSTG

-20

70

°C

(1)

Storage temperature

TOPR

-30

80

°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

3.2.1TFT-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(1LED)

If

--

20

mA

(1)

voltage

VR

--

5

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.


Electrical Characteristics of LCD display for coffee machine XTPY43SN07-12

Active Area

4.1 Backlight Unit

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

 (Ta=25±2°C)

Item

Symbol

Value

Unit

Condition

Min.

Typ.

Max.

LED Voltage

VF

14

-

  16

V

 

LED Current

IF

-

40

-

mA

 

Power Consumption

PBL

-

-

-

mW

 

Note (1) Where IF = 40 MA, VF = 14-16 V  PBL = VF × IF


Input Terminal Pin Assignment of LCD display for coffee machine XTPY43SN07-12

image002.jpg

37

XR

RIGHT ELECTRODE

38

YD

BOTTOM ELECTRODE

39

XL

LEFT ELECTRODE

40

YU

TOP ELECTRODE


Dimensional outlines of LCD display for coffee machine XTPY43SN07-12

image005.jpg

image006.jpg


FAQ:

1.How is the brightness on a LCD module defined?

It is the average brightness measured from 9 surface area of the display.The surface is divided into 9 equivalent partition and the brightness is measured from center of each partition.

2.What is cd/m^2 ?

It is the acronym of Candela per squared meter that represents the unit of brightness. Candela has another term of “nit”.

3.How is the contrast ratio on a LCD module defined ?

image008.jpg

4.How is the resolution on a LCD module defined ?

It is the number of color pixel over the surface area of a LCD module. It is calculated  by the numbers of pixels in the row and in the column.

 


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