Round LCD display 1.8 inch

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Round LCD display 1.8 inch

   1.8-inch round LCD screen

 

  • Size: 1.8 inches
  • Resolution: 360* RGB * 360
  • Viewing angle: IPS
  • Interface type: QSPI
  • Driver chip: ST77916
  • Backlight brightness: 380 cd/m²
  • Dimensions: 47.99 (W) * 49.86 (H) * 1.96 (T)
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Basic parameters

1.8-inch round LCD screen, 360×360 pixel color IPS TFT, using ST77916 controller and capacitive touch screen, 1.8-inch TFT round screen IPS high-definition 360x360 MCU interface, smart home appliance knob screen, serial port screen can be equipped with touch, smart wearable, smart watch, industrial, home appliance, toy, medical use.

ItemContentsUnit
Size1.8inch
LCM Dimension47.99(W)*49.86(H)*1.96(T)mm
LCD Active Area45.68 * 45.68mm
Number Of Dots360* RGB * 360pixel
LCD Typea-Si TFT
Viewing DirectionALL O'clock
Driver ICST77916
Interface TypeMIPI/QSPI/8BIT/SRGB
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight320 cd / m²
Touchscreen TBD

Plan

Interface

DO NOTSYMBOLFUNCTION
1GNDPower Ground
2LEDKLED Cathode
3LEDALED Anode
4GNDPower Ground
5CLKPMIPI-DSI clock lane positive-end input pin
6CLKNMIPI-DSI clock lane negative-end input pin
7GNDPower Ground
8MIPI_D0PMIPI-DSI data lane positive-end input pin. (Data lane 0 positive polarity))
9MIPI_D0NMIPI-DSI data lane negative-end input pin.(Data lane 0 negative polarity)
10GNDPower Ground
11IM2IM1IMOMPU Interface ModeData pin
IM10003-line 9-bit serial I/FSDA: in/out
001MIPI_3-line 9bit serial I/FSDA: in/out DP/DN
120102 data lane serial I/FSDA1: in/out SDA2: in
IM2011QSPI I/FSDA[3:0]: in/out
100RGB_3-line 9bit serial I/FSDA: in/out DB[5:0]: out
13101RGB_4-line 8bit serial I/FSDA: in/out DB[5:0]: out
IM31104-line 8-bit serial I/FSDA: in/out
11180-8bit parallel I/FDB [7: 0]
14IOVCCPower Supply for logic, VDDIO=1.65V~3.3V.
15VDD(3.3V)Power Supply for Analog, VDD=2.4V~3.3V
16VSVertical (Frame) synchronizing input signal in RGB interface
17HSHorizontal (Line) synchronizing input signal in RGB interface
18TETearing effect output pin to synchronize MCU to frame writing. This pin is low
when it is not activated. If not used, please open it
19RESETThis signal low will reset the device and must be applied to properly initialize the
chip. Signal is low active
20GNDPower Ground
21D7Data signal for DBI Type B mode
22D6Data signal for DBI Type B mode
23D5Data signal for DBI Type B mode
24D4Data signal for DBI Type B mode
25D3(SDA3)Data signal for DBI Type B mode
26D2(SDA2)Data signal for DBI Type B mode
27D1(SDA1)Data signal for DBI Type B mode
28D0(SDA0)Data signal for DBI Type B mode
29CSChip select pin of DBI Type B mode. Low active.
30RD(SCL)Read Control pulse H duration
31WRWrite enable in MCU parallel interface
32DCXDisplay data/command selection pin in parallel interface
33GNDPower Ground
34TP_SCLTP clock
35TP_SDATP data input
36TP_RSTTP Reset pin
37TP_INTTP Communication interrupt for
38TP_VCCTP POWER SUPPLY
39GNDPower Ground

Image

FAQ

Our MOQ is quite flexible. Small-sized semi-custom TFT displays are generally ordered from 100 pieces, and lower quantities can be negotiated for trial production or sampling projects.

  • Mass production or large-volume projectsWhen orders reach a certain scale

  • Project development phase：The customer is adapting the screen driver, interface voltage or software

  • special needs：If you need horizontal screen display, touch solution, etc.

Our sales team is familiar with international trade and the technical specifications of TFT displays. We respond quickly (usually within 2 hours) and confirm every detail using complete technical drawings or physical photos and samples before production.

We can arrange shipping terms such as EXW, FOB, and CIF, and work with your designated freight forwarder.

Whether it's air freight, sea freight, or express delivery, we can ensure fast and safe delivery.

Our MOQ is quite flexible. Medium-sized semi-custom TFT displays are generally ordered from 50 pieces, and lower quantities can be negotiated for trial production or sampling projects.

  • Touch Screen: Capacitive and resistive touch screen, AG, AF, AR, etc.

  • Backlight brightnessIt can meet requirements of over 1000 cd/m². (Minolta color analysis instrument)

  • Industrial and medical：Need to meet specific industry requirements, etc.

Many overseas customers prefer to use agents due to considerations such as communication, quality, and international logistics.

Our team has extensive experience and provides a one-stop service—from design, quotation, production, quality inspection, after-sales service, customs clearance to international shipping. You will get factory-direct prices and the convenience of service.

China, Asia, Europe

LCD Catalog

Standard size
Round display
Bar display
Medium and large size

A. External structure, backlight, and interface FPC.
B. Brightness 1000cd/m², interface type, FPCA can be modified.
C. Customers require customized interface conversion between RGB, SPI, MCU, LVDS, and MIPI.

High-brightness backlight technology (≥1000nits), still clearly visible under sunlight.

A. The viewing angles from top to bottom, left to right are all 60 degrees.
B. IPS full viewing angle, with a viewing angle of 89 degrees on the top, bottom, left, and right.

A. Capacitive touchscreen, AR (anti-reflective), AG (anti-glare), AF (anti-fingerprint), TDM display touchscreen OCA optical integration bonding.

B. Four- or five-wire resistive touchscreen, glossy/matte finish customizable.

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