4" ROUND

4 inch Round Touch TFT Display 720x720 | Capacitive Touch + HDMI

4 inch Round Touch TFT Display 720x720 | Capacitive Touch + HDMI

Size: 4 inch circular
Controller IC:JD9365DA
Resolution: 720x720
Interface:MIPI
Product description: Factory 4 inch round TFT LCD module with 720x720 resolution, 320 nits brightness, and HDMI board support. Available with or without capacitive touch. Custom B2B supply.
INQUIRY

Please kindly contact us for full data sheet of the display.

DESCRIPTION

HICENDA This 4 inch round TFT LCD display features a high-definition $720 \times 720$ square-pixel resolution formatted into a sleek circular form factor. Engineered for versatility, it comes equipped with an integrated HDMI driver board, allowing rapid evaluation, prototyping, and seamless integration with single-board computers (SBCs) or custom controllers.

To meet diverse application needs, we offer both Touch (Capacitive/Resistive) and Non-Touch configurations. The standard 320 nits brightness delivers excellent energy efficiency for indoor equipment, including smart home controls, automotive gauge displays, medical devices, and high-end audio interfaces.

As an industrial B2B manufacturer, we provide end-to-end customization services, including custom cover glass shapes, interface pinouts, higher backlight adjustment, and touch screen bonding (Optical Bonding / Air Bonding).

Please contact us for technical datasheets, CAD drawings, and volume quotation.

GENERAL SPECIFICATION

Item	Specification	Unit
Model No.	HT040R-30MB-A2	--
LCD size	4.0	inch
Display Mode	Normally Black	--
Resolution	720(RGB)x720	Pixel
Pixel pitch	0.047 (H) x 0.141 (V)	mm
Pixel Arrangement	RGB Stripe
Viewing direction	Free	-
Module outline dimension	105.6 (H)109.87 (V)2.21(D)	mm
LCD AA	101.52 (H)* 101.52 (V)	mm
TP VA	/ (H)* / (V)	mm
Driver IC	JD9365DA	-
Interface	MIPI	--
Backlight	White LED	--
Touch IC	/	--
Surface hardness	/	--
Touch Points	/	--
Touch structure	/	--
Cover lens	/	--
Colors	/	--
Operating Temperature	-20℃ ~ +70℃	--
Storage Temperature	-25℃ ~ +75℃	--
Compliance	ROHS	--

DRAWING

INTERFACE PIN FUNCTION

Key Features

High Resolution Circular Panel: 4-inch round IPS TFT LCD delivering crisp visual performance with a 720x720 resolution.
Plug-and-Play HDMI Driver Board: Comes with a compact HDMI board, simplifying integration into industrial and smart devices.
Touch Option Flexibility: Choose between PCAP (Capacitive Touch), RTP (Resistive Touch), or Non-Touch screen options to suit your project requirements.
Standard 320 Nits Brightness: Balanced 320 cd/m2 brightness optimized for indoor smart home, instrument cluster, and desktop applications.
Wide Viewing Angle: IPS technology ensures full viewing angles (80/80/80/80) with vivid color reproduction.