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4.3 inch LCD Display with OCA-Bonded Custom Cover Glass

Ideal for audio equipment such as digital/analog mixers and rack-mounted processors.

Main Features

Part No. MX-B43HR-40IS13-2221
4.3" TFT LCD with Custom Cover Glass
800x480 resolution
High brightness 500 cd/m²
Full viewing angles (IPS)
40-pin RGB interface
OCA bonding with custom extended cover glass (No touch)

Get a Quote Download Specs.

MX-B43HR-40IS13-2221

4.3 inch LCD Display with OCA-Bonded Custom Cover Glass MX-B43HR-40IS13-2221 is a 4.3" TFT LCD module featuring 800x480 resolution, 500 cd/m² high brightness, and IPS full viewing angles for clear, consistent image quality. The 4.3 inch display adopts a 40-pin RGB interface for easy integration and uses OCA bonding with an extended custom cover glass, offering better optical performance and a clean, robust front surface. With no touch layer, this TFT display is well-suited for audio equipment such as digital/analog mixers and rack-mounted processors, where clear level/status indication and durable front-panel design are required around physical knobs, faders and buttons.

4.3 inch 800x480 LCD Display Optical Bonding with Cover Glass

High Brightness

500/1000 nits
Working Temp Range

-20°C to 70°C
Interface

40-pin RGB
IC

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LCM PIN Definition (40-pin RGB)
Absolute Maximum Ratings
Electrical characteristics
LED Backlight Characteristics
Product Drawing

PIN NO.	Symbol	Description
1	LED_K	Backlight LED Ground
2	LED_A	Backlight LED Power
3	GND	GND
4	VDD	Power supply
5~12	RO-R7	Red data bus
13~20	G0-G7	Green data bus
21~28	B0-B7	Blue data bus
29	GND	GND
30	PCLK	Data clock
31	DISP	Standby mode select pin
32	HSYNC	Line SYNC signal
33	VSYNC	Frame SYNC signal
34	DE	Data Enable Input
35	NC	NC
36	GND	GND
37	X1	Touch Panel Control Pin
38	Y1	Touch Panel Control Pin
39	X2	Touch Panel Control Pin
40	Y2	Touch Panel Control Pin

Parameter	Symbol	Min	Typ	Max	Unit
Power Supply	VDD	-0.3	-	3.96	V
	AVDD	-0.5	-	14.85	V
	VGL	-	-10.5	-	V
	VGH	-	13	-	V
Operating Temperature	TOP	-20	-	70	℃
Storage Temperature	TST	-30	-	85	℃

Parameter		Symbol	Condition	Min	Typ	Max	Unit
Power Supply		VDD	Ta=25℃	2.8	3.3	3.6	V
Input Voltage	"H"	VIH	VDD=3.3V	0.7VDD	-	VDD	V
Input Voltage	"L"	VIL	VDD=3.3V	0	-	0.3VDD	V
Current Consumption		lcc1	Normal Mode	-	-	-	mA
Current Consumption		lcc2	Sleep Mode	-	0.03	0.09	mA

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage	Vf	-	-	15	-	V
Supply Current	lf	-	-	40	-	mA

Tags:

4.3 inch LCD Display

audio mixer display

audio equipment LCD screen

OCA bonded LCD module

40 pin RGB LCD

front panel LCD display

custom cover glass LCD

MX-B43HR-40IS13-2221

FAQs

Frequently Asked Questions

What do you need to start a custom project?

Target size, resolution, interface, environment (indoor / outdoor) and estimated volume. Drawings or photos are helpful but not mandatory.

Can you support small MOQ for new projects?

Yes. We can support smaller MOQ for new designs and pilot runs, then ramp up with your mass production plan.

Do you provide drawings and basic documents?

Yes. We provide 2D drawings and basic electrical information; 3D files and reference schematics can be offered where applicable.

How do you handle design or component changes during the product lifetime?

Design or key component changes are communicated in advance. We follow a controlled change process and can provide alternative solutions or second-source options where needed.

What is the difference between TN and IPS TFT panels?

TN panels have faster response but narrow viewing angles, while IPS panels offer wider viewing and better color.

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