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Z40050 4 Inch Custom LCD Panel 720*720 MIPI Interface Square Style ST7703 Controller

  • Size: 4 inch

  • Resolution: 720*720

  • Interface: MIPI

  • Driver IC: ST7701S

  • View Angle: IPS

  • Brightness: 400 cd/m²

  • Touch Panel: Support CTP/RTP 

  • Supply Type: Factory/Manufacturer

  • Certification: ISO9001, IATF16949, ROHS, REACH

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st7703
st7703
4 inch 720 720 lcd
4 inch square lcd panel
4 inch square lcd
4 inch custom lcd

Overview of Z40040 4 Inch Custom LCD Panel 720*720 MIPI Interface Square Style ST7703 Controller

1

Z40040 is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) with 720*720 resolution. IPS (In-plane Switching) technique make this 4" LCD module have a wider view angle. This LCD display is built-in ST7701S driver IC. This a-Si TFT LCD amoled module come with MIPI interface, 350 cd/m² brightness.

2

If you have special requirements, like drive IC interface, FPC, touch panel, backlight, etc, we can provide custom LCD module for you.

3

As one of the professional China LCD manufacturers, our factory carry out ISO 9001: 2015 and IATF16949: 2016 quality standard system strictly, all the LCD display passed ROHS, REACH Certification.

4

The 4 inch LCD screen is widely used in visual smart switch, E-wallet, POS, game player, cosmetic instrument, household appliance, QRcode scanner, smart home, industry handheld, outdoor, HMI, vehicle dashboard, etc.

Specifications of Z40050 4 Inch Custom LCD Panel 720*720 MIPI Interface Square Style ST7703 Controller


Item

Main Display

Unit

Number of Pixels

720 * RGB * 720

Pixel

LCM Outline Dimension

74.83 (W) * 78.98 (H) * 2.14 (T)

mm

LCD Outline Dimension

73.93 (W) * 78.03 (H) * 0.8 (T)

mm

Active Area

71.93* 71.93

mm

Pixel Pitch

0.0999 *0.0999

mm

Display Mode

Normally Black


Pixel Arrangement

RGB vertical stripe


Viewing Direction

Free


Color Configuration

RGB


LCD Transmittance

Typ: 4.8%; Min: 4.2%


LCD Contrast Ratio

Typ: 1000; Min: 800


FPC Version

Z40040-P40 V1


Interface

MIPI


Operating Temperature

-30℃ ~ 80℃


Storage Temperature

-30℃ ~ 85℃


Backlight arrangement

LED /2 series 5 parallel


Luminance

-


Luminance Uniformity

-


Color chromaticity

-



LCM-Pin Assignments of Z40050 4 Inch Custom LCD Panel 720*720 MIPI Interface Square Style ST7703 Controller


PIN NO.

PIN DEF.

FUNCTION DESC.

1

GND

Ground

2

D0P

MIPI-DSI Data differential signal input pins. (Data lane 0)

3

D0N

MIPI-DSI Data differential signal input pins. (Data lane 0)

4

GND

Ground

5

D1P

MIPI-DSI Data differential signal input pins. (Data lane 1)

6

D1N

MIPI-DSI Data differential signal input pins. (Data lane 1)

7

GND

Ground

8

CLKP

MIPI-DSI CLOCK differential signal input pin

9

CLKN

MIPI-DSI CLOCK differential signal input pin

10

GND

Ground

11

D2P

MIPI-DSI Data differential signal input pins. (Data lane 2)

12

D2N

MIPI-DSI Data differential signal input pins. (Data lane 2)

13

GND

Ground

14

NC

NC

15

NC

NC

16

GND

Ground

17

GND

Ground

18

IOVCC

I/O POWER SUPPLY (1.8V）

19

IOVCC

I/O POWER SUPPLY (1.8V）

20

ID0

LCM ID

21

ID1

LCM ID

22

NC

NC

23

NC

NC

24

RES

Reset pin (1.8V）

25

NC

NC

26

NC

NC

27

GND

Ground

28-29

LEDK

POWER SUPPLY- FOR BACKLIGHT CATHODE

30

GND

Ground

31

NC

NC

32

GND

Ground

33

GND

Ground

34

NC

NC

35-36

LEDA

POWER SUPPLY+ FOR BACKLIGHT

37

GND

Ground

38

VCC

POWER SUPPLY (3.3V）

39

VCC

POWER SUPPLY (3.3V）

40

NC

NC


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