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Circular Mini LCD Display for Communication equipment-telephone

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General Specifications


Item

Standard Value

Display format


480 * RGB * 854

Outline Dimension

65.30W* 119.30H * 2.1+-0.1(T)

LCD Size


64.46*117.40

Display area


61.56*109.53

Pixel size


0.12825*0.12825

display mode


Normal Black

Pixel component


R.G.B Stripe

Arrangement


RGB

LCD MODEL


a-Si TFT

DRIVE IC


ST7701S


FPC


---


Pin Assignments


PIN

Pin Definition definition definition

Function Declaration

1

LEDK

Cathode of backlight

2

LEDA

Anode of backlight

3

GND

Ground

4

VCC

Connect to an external power supply of 2.5 ~ 3.3V.

5-12

R7-R0

Data bus

13-20

G7-G0

Data bus

21-28

B7-B0

Data bus

29

DGND

Ground


30


DCLK

DPI: Dot clock signal

Fix to DGND level when not in use.

31

DISP

NC


32


HSNC

DPI: Line synchronizing signal

Fix to DGND level when not in use.


33


VHSYNC

DPI: Frame synchronizing signal

Fix to DGND level when not in use.


34


DE

DPI: A data ENABLE input signal

Fix to DGND level when not in use.

35

NC

NC

36

GND

Ground

37

RESET

Reset signal, keep Low for more than 10ms after power-on.


38


SDI

SDA: Serial data input/output bidirectional pin for SPI Interface.

Fix to DGND level when not in use

39

SCL

SCL: Serial clock input for SPI





40





CS

Chip select input signal

Low: the chip is selected and accessible High: the chip is not selected and not accessible



BIGBOOK TFT LCD Module Series:

1. Our standard TFT LCD Module size:

1.44'', 1.77", 2.0", 2.4", 2.8", 3.2", 3.5", 

    4"(3.97"), 4.3", 5", 7", 8", 9'', 10.1".

2. Developed 4.0''(3.97'') LCD module with IPS glass.

3. Developed 2.4'' to 7.0'' TFT LCD with ZIF FPC connection.

4. Standard CTP for 3.2'', 3.5'', 4.3", 5.0", 7'', 8'', 10.1''.

5. High transmittance RTP for 4.3" and 7".

6. Can make customized CTP.


 

Product pictures


TFT LCD 7



5.0'' TFT LCD Display


Application field:


TFT-lcd (Color thin Film Transistor liquid Crystal display) is mainly used in computer, video terminal, communication and instrument industry. Major applications include notebook computers, desktop computer monitors, workstations, industrial monitors, GPS (gps), personal data processing, game consoles, video phones, portable vcd,dvd and other portable devices.





BIGBOOK  Factory:










Production Field



Packaging & Shipping:

Packing details:(Packing method will depends on the quantity and shipment way.)


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The LCD display has become a ubiquitous part of our daily lives. From our smartphones to our televisions, we rely on LCD screens to provide us with clear and vivid images. But what exactly are the main parameters of an LCD display? And how do they affect the quality of the images we see?



Resolution is perhaps the most important parameter of an LCD display. It refers to the number of pixels that make up the image on the screen. The higher the resolution, the sharper and more detailed the image will be. For example, a 1080p screen has a resolution of 1920x1080 pixels, while a 4K screen has a resolution of 3840x2160 pixels.



Another important parameter is contrast ratio, which refers to the difference between the darkest and brightest parts of the image. A high contrast ratio means that the image will have more depth and detail, with brighter whites and darker blacks. This is especially important for watching movies or playing video games, where you want to be fully immersed in the experience.



Colour gamut is another parameter to consider. It refers to the range of colours that the display can reproduce. A wider colour gamut means that the screen can display more colours, resulting in a more vibrant and lifelike image. This is particularly important for photographers and graphic designers, who need to be able to see accurate colours when editing their work.



Finally, viewing angle is an important parameter to consider. This refers to how well the image holds up when viewed from different angles. A good viewing angle means that the image will remain clear and vivid even when viewed from the side or from above or below. This is important for larger screens, such as televisions, where people may be watching from different parts of the room.



In conclusion, the main parameters of an LCD display are resolution, contrast ratio, colour gamut, and viewing angle. By understanding these parameters and how they affect the quality of the image, you can make an informed decision when choosing an LCD display for your needs. So whether you're looking for a new smartphone, laptop, or television, be sure to consider these important parameters to get the best possible viewing experience.


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