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1.3 inch tft lcd display screen

►Resolution : 240 x 240
►View Direction: IPS
►Interface: SPI
►Driver IC: ST7789V2
►RTP/CTP: optional
►Brightness(cd/m²): 320
►Outline Dimension: 26.20(W)* 29.22(H) *2.0(T)mm

DESCRIPTION

HC-130HI1202A is a 1.3 inch tft lcd display screen with optional resistive touch screen and capacitive touch screen control, with a resolution of 240×240 pixels. This small size TFT LCD monitor is in portrait mode, TFT Panel adopts IPS panel, left: 80/right: 80/up: 80/down: 80 degrees.Optional RTP or CTP.

This HC-130HI1202A inch module has built-in ST7789V controller IC, supports SPI interface, power supply voltage (VCC) range is 3.0V to 3.6V, brightness is 320 nits (typ), and contrast ratio is 800:1. This module is an industrial Ideal for controls, coffee machines, medical equipment and more. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING

1.3“lcd screen

SPECIFICATIONS

General Specifications – 1.3 inch tft

ItemContentsUnit
Size1.3inch
LCM Dimension26.20(W)* 29.22(H) *2.0(T)mm
LCD Active Area23.40* 23.40mm
Number Of Dots240×240pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7789V
Interface TypeSPI
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type2 LEDs
Brightness320cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1GNDGround
2LEDKBacklight cathode.
3LEDABacklight anode.
4VDDPOWER SUPPLY
5GNDGround
6GNDGround
7D/CDestination register selection.
8CSChip Select
9SCLSerial  Clock
10SDASerial Data Input
11RESETReset pin
12TEFrame mark.

DC Characteristics

   ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH12V
TFT gate off voltageVGL-8V
TFT common electrode VoltageVcom-1V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB3040mA
LED VoltageVf2.83.03.2V
 

CIE

X0.2650.2950.325
Y0.260.290.32
Brightness of LCML320cd/m2

Reliability Test Items

Test ItemTest ParametersKey factors for determining test results
High temperature storage80±3 ℃,48H;
Low temperature storage-30±3 ℃,48H;
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at roomtemperature,
Low temperature operation-20±3 ℃,48H;the sample shall be free from defects:
High temperature/humidity60℃±3 ℃,90%±3%RH ,48H;1.Air bubble in the LCD;
Thermal Shock~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;
2.Non-display;
 

Vibration Test

Frequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude:1.5mm, X,Y,Z
direction for total 1H;4. The electrical
(Packing condition)
 

ESD test

±4KV, Human Body Mode,characteristics requirements shall be satisfied.
150pF/330Ω;
±8KV, Air Mode, 150pF/330Ω;

 

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