7.0" tft

  • Touch screen module 7 inch capacitive touch panel MLT070W50-CT22
Touch screen module 7 inch capacitive touch panel MLT070W50-CT22

Touch screen module 7 inch capacitive touch panel MLT070W50-CT22

  • Touch screen module
  • 7 inch capacitive touch panel
  • multi-touch PCAP
  • I2C interface(CTP),G+G
  • Product description: Touch screen module 7 inch capacitive touch panel (CTP/PCT/PCAP), 800x480 dots, optical bonding optional.
  • INQUIRY

Touch screen module with 7 inch capacitive touch panel introduction:

TFT LCD display 7.0 inch is a color touch screen module which is made with 800RGBx480 resolution, it is RGB interface, and can be also custom make interface to MCU interface, that can be easily controlled via the MCU PIC, AVR, ARM,STM32 system and as the embeded systems as well. its application including Automotive, medical devices, industrial devices, home control system, security devices, POS machines which requires display in high quality and colorful image.

This touchscreen module is 7.0" in diagonal, packed with RGB pixels, for making very small high-density displays. The 7 inch capacitive touch panel is I2C interface, it is multi touch capacitive touch panel, it can be optiacal bonding or frame bonding on the tft lcd screen.

The 7 inch capacitive touch screen module MLT070W50-CT22 is composed of a TFT-LCD panel, driver IC, FPC, a backlight unit and 7 inch capacitive touch panel. 6 o’clock viewing angel display, and built in with controller IC, it supports RGB interface.

Datasheet download

Touch screen module with 7 inch capacitive touch panel key parameters:

Display Size

7.0 inch tft (Diagonal)

Resolution

800(RGB)X480

Module Dimension

164.90(W)x 100.00(H)x7.20(T) mm

Active Display Area

154.08(W)×85.92 (H) mm

Viewing Direction

6 o’clock

LED Backlight Color

White LED

Interface

RGB

Luminance

250 nits

Touch screen

With CTP touch screen

If the luminance is not enough for your requirement, please feel free to contact us, we could custom make the backlight to upgrade the brightness up to 1,000 nits.

Touch screen module with 7 inch capacitive touch panel Drawing:

touch screen module drawing

7 inch capacitive touch panel Absolute Maximum Ratings(Ta=25)

Item

Symbol

Min.

Max.

Unit

Note

Power Supply Voltage

VDVDD

-0.3

3.6

V

12

VAVDD

6.5

13.5

V

12

VGH

-0.3

40.0

V

1

VGL

-20.0

0.3

V

1

VGH -VGL

-

40.0

V

1

Touch screen module Backlight supply:

Item

Symbol

Condition

Min

Typ

Max

Unit

Note

Supply voltage

Vf

If=20X9mA

-

9.0

-

V

Uniformity

ΔBp

If=20X9mA

75

%

Luminance for LCD

(W/O CTP)

Lv

If=20X9mA

-

500

Cd/m2

Touch screen module MLT070W50-CT22 interface:

Pin No.

Symbol
I/O

Function

1-2

VLED+

P

LED back light(Anode)

3-4

VLED-

P

LED back light(Cathode)

5

GND

P

Ground.

6

VCOM

P

Common voltage

7

DVDD

P

Power supply

8

MODE

I

DE/YSNC mode select

9

DE

I

Data enable pin

10

VSYNC

I

Frame sync signal

11

HSYNC

I

Line sync signal

12-19

B7~B0

I

Blue data bus

20-27

G7~G0

I

Green data bus

28-35

R7~R0

I

Red data bus

36

GND

P

Ground.

37

DCLK

I

Data clock

38

GND

P

Ground.

39

L/R

I

Right/Left sequence control of source driver

40

U/D

I

Gate driver Up/Down scan control of gate driver

41

VGH

I

Gate on voltage

42

VGL

P

Gate off voltage

43

AVDD

P

power for analog circuit

44

RESET

I

Chip reset pin

45

NC

-

No connection.

46

VCOM

P

Common voltage

47

DITHB

I

Dithering function

48

GND

P

Ground

49-50

NC

-

No connection.






















7 inch capacitive touch panel interface:

Pin No

Symbol

I/O

Function

1-4

NC

-

No connection.

5

GND

P

Ground

6

VDD

P

CTP Power supply

7

INT

I

External Interrupt to the IC of CTP

8

WAKE

I

Reset the display

9

SCL

I

Serial clock

10

SDA

I

Serial Input/output data bus

What is touch screen module:

Touch screen module means the touch panel on the lcd screen module or oled screen, we call it tft touchscreen module or oled touch screen. the touch screen have resistive touch panel and capacitive touch panel. the touch panel is stacked on the lcd or oled screen. the conection way have the frame bonding or optical bonding way. the resistive touch panel is one point touch panel, its touch function is via the touch force on the touch panel. capacitive touch screen is multi-point touch panel, such as 5 points touch, 10 points touch or 1 point touch+gesture, the touch panel points is related to the IC controller of capacitive touch panel.

Can i make touch screen module for my screen?

Yes, Maclight could support to add the touch screen for most of our the tft lcd or OLED touch screen in frame bonding or optical bonding connection. we could also custom make the touch screen for difference sizes of tft lcd or OLED touch screen.


Want to know more touch screen module and price details, Contact us now ! Email: [email protected]


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Tel: +86-755-27205930 / 36613676

Email: [email protected]

Add: No.615,C Zone,Mingyou Purchasing center,Baoyuan Road,Baoan District,Shenzhen,China

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