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Home > Products > TFT LCD > 1.3 Inch TFT LCD > 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module
  • 1.3 inch LCD Display Module

1.3 inch LCD Display Module

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Product Attributes

Model No.130013B0-CTP

Supply Ability & Additional Informations

Payment TypeT/T

A Liquid Crystal Display or LCD draws its definition from its name itself. It is a combination of two states of matter, the solid and the liquid. LCD uses a liquid crystal to produce a visible image. LCD screen technology is rather straightforward: LCD monitors are made of a substance that is permanently in a liquid state but has some properties inherent in crystal bodies.
A Liquid crystal display is a passive device, which means it doesn't produce any light to display characters, images, video and animations. But it simply alters the light traveling through it. The internal construction of LCD describes how the light altered when it passes through it in order to produce any characters, images etc.


Model: 130013B0
Resolution: 240*240
Viewing angle: IPS
Color: 65K
Features: high brightness, full viewing angle, ultra-thin design with integrated backlight, low power consumption, square structure, etc.
Application: smart wear, children's toys, cameras/smart speakers, medical equipment, digital electronics, etc.


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1. Introduction

1.1 Scope of application

This specification applies to the LCD module that is supplied by Tian Xian Wei

Technology CO., LTD.

LCD specification: Dots 240xRGBx240.

As to basic specification of the driver IC, refer to the IC (ST7789V2)

specification and data book.

All material & processing of the LCD module should be Lead Free.

1.2 TFT features:

Structure: TFT PANNEL+IC +FPC+BL+CTP;

IPS Type LCD

240dot-segment and 240 dot-common outputs;

262K Color can be selected by software;

White LED back light;

8bit MCU interfac

1.3 Applications:

2. LCM General specification

ITEM

Sandard value

Unit

LCD Type

Normally black

--

Drive element

TFT active matrix

--

Number of pixels

240(H) RGB × 240(V)

Dots

Pixel arrangement

RGB Vertical Stripe

--

Pixel Pitch (H*V)

0.0975(H) × 0.0975(V)

mm

Active area

23.40(H) × 23.40(V)

mm

Viewing direction

ALL OCLOCK

-

TFT Driver IC

ST7789V2

TFT interface

8bit MCU interface

-

Approx. Weight

TBD

g

LCM Size(W*H*T)

26.20(W) ×29.22(H) ×1.46(T)

mm

LCM+CTP Size(W*H*T)

26.20(W) ×29.22(H) ×2.44(T)

mm

Touch structure

G+F

Touch Driver IC

FT6336U

-

Touch Interface

I2C

3.Absolute Maximum Rating

Characteristics

Symbol

Min.

Max.

Unit

LCM Operating Temperature

TOPR

-20

+60

°C

LCM Storage Temperature

TSTG

-30

+70

°C

TP Operating Temperature & Humidity(20% ~ 90%RH)

TOPR

-20

+60

°C

TP SStorage Temperature & Humidity(20% ~ 90%RH)

TSTG

-30

+70

°C

Humidity

RH

-

90

%

4.Electrical Characteristics

4.1 TFT DC Characteristics

Characteristics

Symbol

Min.

Typ.

Max.

Unit

Note

Supply Voltage for(DC/DC)

VDD

2.6

2.8

3.3

V

TFT Gate ON Voltage

VGH

12

--

18

V

*1,*2

TFT Gate OFF Voltage

VGL

-10

--

-7

V

*1,*2

TFT Common Voltage

Vcom

-2

--

5

V

*3

Note:
*1. VGH is TFT Gate operating Voltage.
*2. VGL is TFT Gate operating Voltage.
The storage structure of this model is CST(Storage on Common)
*3. Vcom must be adjusted to optimize display quality _Cross talk, Contrast Ratio and etc.

4.2 Back-Light Unit Characeristics

The back-light system is an edge-lighting type with 2 white LEDs. The characteristics of the back-light are shown in the following tables.

Characteristics

Symbol

Min.

Type

Max.

Unit

Notes

Forward Voltage

VF

2.8

--

3.2

V

-

Forward current

IF

--

40

-

mA

-

Luminance(With LCD)

Lv

TBD

--

cd/m2

-

LED life time

N/A

----

30,000

--

Hr

Note 1

Note:

(1) The “LED life time” is defined as the module brightness decrease to 50% of original brightness at IL=20mA/LED. The LED life time could be decreased if operating IL is larger than 25mA/LED.

Backlight circuit diagram shown in below:

5. Module Function Description

Pin No.

Symbol

LCM Description

remarks

1

GND

Ground

2

LEDK

Power supply for backlight cathode input terminal.

3

LEDA

Power supply for backlight anode input terminal.

4

VCI

Power supply : 2.5V ~ 3.3V

5

RESET

Global reset pin

6

CS

Chip select signal input pin

7

RS

Register select signal.

8

WR

Write strobe signal

9

RD

Read data at the rising edge.

10

DB0

Data bus

11

DB1

Data bus

12

DB2

Data bus

13

DB3

Data bus

14

DB4

Data bus

15

DB5

Data bus

16

DB6

Data bus

17

DB7

Data bus

18

GND

Ground

Pin No.

Symbol

CTP LCM Description

remarks

1

GND

Ground

2

SDA3.0

CTP_Data Singnal

3

SCL3.0

CTP_Clock Singnal

4

RST3.0

CTP _RESET PIN

5

INT3.0

CTP_STOP Singnal

6

VDD3.0

CTP_Power Supply

6. Timing Characteristics

8080 Series MCU Parallel Interface Characteristics: 18/16/9/8-bit Bus

Reset Timing:

7.Optical Characteristics

8. Reliability Test Item

No.

Test Item

Test Condition

Notes

1

High Temp. Storage

+70°C / 96H

1. Functional test isOK.

Missing Segment,short, unclear segment non-display,display abnormally and liquid crystal leakare un-allowed.

2. No low

temperature bubbles,end seal loose andfall, frame rainbow.

2

Low Temp. Storage

-30°C / 96H

3

High Tempe. Operating

+60°C / 96H

4

Low Tempe. Operating

-20°C / 96H

5

High Temperature /Humidity storage

50°C x 90%RH / 96H

6

Thermal and cold shock

Static state-30℃(30min~60℃ (30min),50 cycles

9. Packing Method----TBD

- END -






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