< img src="https://mc.yandex.ru/watch/88750453" style="position:absolute; left:-9999px;" alt="" />
, ,

5.5 inch lcd display screen

►Resolution : 720×1080 dots
►View Direction: IPS
►Interface: MIPI
►Driver IC: ILI9881D
►Control-Board : No
►Brightness(cd/m²): 360
►Outline Dimension: 71.00(W)* 129.66(H) * 1.65(T)mm
►Touch Screen : With CTP

DESCRIPTION

K550R31100 is a 5.5 inch lcd display screen, resolution 720x 1280 pixels. This 5.5″ TFT display is built-in with ILI9881D controller IC, it supports MIPI interface, supply voltage (VCC) range is from 3.0V to 3.6V, with brightness 360 nits (typical value).

5.5 inch IPS which having the advantages of wider viewing angle of Left:80 / Right:80 / Up:80 / Down:80 degree (typical) and having 4:3 aspect ratio. It is for medical devices, etc. This module can be operating at temperatures from -20℃ to 70℃; its storage temperatures range from -30℃ to 80℃.

DRAWING

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size5.5inch
LCM Dimension71.00(W)* 129.66(H) * 1.65(T)mm
LCD Active Area68.04 * 120.6mm
Number Of Dots720×1280pixel
LCD Typea-Si TFT
Viewing DirectionFree
Driver ICILI9881D
Interface TypeRGB
Operating Temperature-10℃~ 70℃
Storage Temperature-20℃~ 80℃
Backlight Type14 LEDs
Brightness360cd/m²

Interface
LCM PIN Definition

NO.SymbolDescription
1-2LED-APOWER SUPPLY- FOR BACKLIGHT CATHODE
3-4LED-KPOWER SUPPLY+ FOR BACKLIGHT
5+5VPOWER SUPPLY +5V
6-5VPOWER SUPPLY -5V
7-8VCC(2.8)Not Connect
9VIO18Power Supply For IO
10GNDGround
11D0PMIPI-DSI Data differential signal input pins. (Data lane 0)
12D0NMIPI-DSI Data differential signal input pins. (Data lane 0)
13GNDGround
14D1PMIPI-DSI Data differential signal input pins. (Data lane 1)
15D1NMIPI-DSI Data differential signal input pins. (Data lane 1)
16GNDGround
17D2PMIPI-DSI Data differential signal input pins. (Data lane 2)
18D2NMIPI-DSI Data differential signal input pins. (Data lane 2)
19GNDGround
20CLKNMIPI-DSI CLOCK differential signal input pin
21CLKPMIPI-DSI CLOCK differential signal input pin
22GNDGround
23LCM_RSTReset pin
24DSI_TEServes TE (Tearing Effect ) pin on MPU interface
25GNDGround
26TP_SDANot  Connect
27TP_SCLNot  Connect
28GNDGround
29TP_INTNot  Connect
30TP_RESETNot  Connect
31TP_VDDNot  Connect

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH15V
TFT gate off voltageVGL-10V
TFT common electrode VoltageVcom-20V

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 CurrentIB40mA
LED VoltageVf2122.4V
 

CIE

X0.2650.2850.305
Y0.260.280.30
Brightness of LCML360cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
 

High temperature storage

 

80±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℃/0.5h2.Non-display;
for a total 24 cycles;
 

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;

Search keyword: tft 5.5″, 5.5 tft lcd, 5.5″ tft lcd, 5.5 inch tft lcd, tft lcd 5.5, 5.5 tft display, 5.5″ tft display, 5.5 inch tft display, tft display 5.5, tft display 5.5″,mini lcd display,mini ips,mini tft lcd

Scroll to Top