Home Products TFT LCD Display Round Type TFT Display 3.4 inch Round TFT LCD

3.4 inch Round TFT LCD

Ideal for high-resolution smart interfaces, round dashboards, and modern embedded devices.

Main Features

Part No. MX-R034HM30FS-N01
3.4" Diagonal | 800x800 Pixels
Standard brightness 300 cd/m²
Full viewing angles (IPS)
30-pin MIPI interface
Built-in JD9365DA driver IC

Get a Quote Download Specs.

MX-R034HM30FS-N01

MX-R034HM30FS-N01 is a 3.4 inch round tft lcd with 800x800 resolution, IPS wide viewing angles, and 300 cd/m² brightness. It features a 30-pin MIPI interface and is driven by the JD9365DA IC, making it ideal for high-resolution smart interfaces, round dashboards, and modern embedded devices.

3.4 inch 800x800 ips round tft lcd display - banner

Standard Brightness

300 nits
Working Temp Range

-20°C to 70°C
Interface

30-pin MIPI
Driver IC

JD9365DA

LCM PIN Definition (30-pin MIPI)
Absolute Maximum Ratings
Electrical Characteristics
Product Drawing

PIN NO.	Symbol	Description
1	LEDA	LED backlight anode.
2	LEDK	LED backlight cathode.
3	LEDK	LEDbacklightcathode.
4	VCI	Power supply for the analog power.
5	IOVCC	Power supply for the logic power and I/O circuit.
6	RESET	Reset signal (low active)
7	TE	Tearing effect output
8	PWM	The PWM frequency output for LCD driver control.
9	GND	Power ground
10	MIPI_DP0	MIPI-DSI data lane 0 posivtve input pin.
11	MIPI_DN0	MIPI-DSI data lane 0 negtive input pin.
12	GND	Power ground
13	MIPI_DP1	MIPI-DSI data lane 1 posivtve input pin.
14	MIPI_DN1	MIPI-DSI data lane 1 negtive input pin.
15	GND	Power ground
16	MIPI_CLKP	MIPI-DSI data lane posivtve input pin.
17	MIPI_CLKN	MIPI-DSI data lane negtive input pin.
18	GND	Power ground
19	MIPI_DP2	MIPI-DSI data lane 2 posivtve input pin.
20	MIPI_DN2	MIPI-DSI data lane 2 negtive input pin.
21	GND	Power ground
22	MIPI_DP3	MIPI-DSI data lane 3 posivtve input pin.
23	MIPI_DN3	MIPI-DSI data lane 3 negtive input pin.
24	GND	Power ground
25	TP_INT	INT pin for CTP
26	TP_SDA	SDA pin for CTP
27	TP_SCL	SCL pin for CTP
28	TP_RESET	Reset pin for CTP
29	TP_VCI	VCI pin for CTP
30	TP_IOVCC	IOVCC pin for CTP

Parameter	Symbol	Min.	Max.	Unit
Operating temperature	Topr	-20	70	℃
Storage temperature	Tstg	-30	80	℃

Parameter	Symbol	Min	Typ	Max	Unit
Supply voltage for analog circuit	VCI	2.5	3.3	3.6	V
Supply voltage for logic circuit	IOVCC	1.65	1.8	3.3	V
Inputvoltage 'H' level	VIH	0.7*IOVCC	—	IOVCC	V
Input voltage 'L' level	VIL	GND	—	0.3*IOVCC	V
Output voltage 'H' level	VOH	0.8*IOVCC	—	IOVCC	V
Output voltage 'L' level	VOL	GND	—	0.2*IOVCC	V
LED forward voltage	Vf	—	24	—	V
LED forward current	If	—	40	—	mA
LCM Luminance	Lv	—	300	—	cd/㎡
Number of LED	—	4X2			Piece
Connection mode	S/P	4Serial/2Parallel			—