21.5-inch High-Brightness TFT LCD Displays

21.5-inch High-Brightness TFT LCD Displays

Size: 21.5 inch

Available Brightness: 800~2000 nits (customizable)

Available Resolution: 1920×1080/2560×1024/3840×2160, etc. (customizable)

Available Accessories: Touch Screen, Driver Board, OSD Rotary Knob Cable, OSD Key Board, Light Sensor Cable , Custom Cables, etc.

Download PDF Send Message

List of Product Brands and Models for HXD's 21.5-inch High-Brightness LCD Display Under Outdoor Sunlight：

Brand	Model	Size	Resolution	Brightness （nits)	Contrast Ratio	Backlight Type	Interface	Pins	Operation Temperature (℃)
BOE	TL2150007-00	21.5"	2560x1024	850	1000:1	WLED	LVDS	80	-30~70℃
Tianma	TM215XDHP01-01	21.5"	2560x1024	900	1000:1	WLED	LVDS	80	-30~70℃
AUO	G215HVN01.3	21.5"	1920x1080	1000	5000:1	WLED	LVDS	30	-20~80℃
Innolux	G215HCJ-LH1	21.5"	1920x1080	1400	1000:1	WLED	LVDS	30	-30~80℃
Tianma	P2150UHF1MA00	21.5"	3840x2160	1400	1200:1	WLED	eDP	---	-30~80℃
AUO	P215HZN02.0	21.5"	1920x1080	1500	1000:1	4 strings x 2 CN WLED	LVDS	30	0-50℃
AUO	P2150HAN02.0	21.5"	1920x1080	1500	1000:1	WLED	LVDS	30	-20~50℃
AUO	G215HVN01.4	21.5"	1920x1080	1500	5000:1	WLED	LVDS	30	-20~80℃
BOE	DV215FHM-R10	21.5"	1920x1080	1500	1000:1	17S4P WLED	LVDS	30	-30~70℃
IVO	M215GWW1 R0	21.5"	1920x1080	1500	1500:1	WLED	LVDS	30	-30~80℃

21.5-inch Outdoor High-brightness LCD Displays Application Scenarios

21.5-inch LCD displays are widely used in digital signage advertising machines, retail POS systems, self-service ticketing/ inquiry terminals, industrial control and HMI systems, factory automation monitoring panels, high-brightness outdoor displays for rail/subway/airport schedules, medical imaging workstations (PACS viewing), surgical room auxiliary displays, bank counter/lobby queue management systems, restaurant self-service ordering kiosks, professional security monitoring wall displays, conference room information screens, educational digital classroom signs, and embedded instrumentation.

Accessory List of HXD's 21.5-inch High-Brightness TFT Display for Sunlight Readable

Accessory Name		Accessory Picture	Accessory Description
LCD AD Board ( LCD Controll/Driver Board)			The AD board is the "control center" of our high-brightness LCD screens—here’s how it works simply: it takes common signals like HDMI, VGA, or LVDS and converts them into the TTL/eDP signals the screen actually needs to display. It also powers the screen’s backlight to reach over 800 nits of brightness, and works reliably in extreme temperatures (-40°C to 85°C). Plus, it has a built-in constant current LED boost circuit, so even in bright outdoor sunlight, your screen stays consistently bright and easy to see—no more squinting in strong light!
LCD Touch Screen			(1) 21.5-inch G+G capacitive touchscreen supports 10-point precise operation and usually has AG/AF/AR anti-glare and anti-fingerprint coatings. (2) 21.5-inch G+P/P resistive touchscreen supports single-point precise touch and has anti-abrasion and anti-interference capabilities. Outdoor models usually adopt optical bonding technology to eliminate air gaps, thereby significantly improving the light transmittance and contrast.
Ambient Light Sensor Cable With Constant Power Supply			This cable is connected to the ambient light sensor, which continuously monitors the intensity of external light and transmits the signal to the driver board, thereby enabling the automatic dimming function.
Dimming Cable Without Constant Power Supply	OSD Rotary Knob Cable		The dimming cable with 5 to 10 rotary knobs enables manual adjustment of brightness, contrast ratio, volume and other settings. Outdoor equipment usually has knobs or waterproof buttons on the exterior of the casing to allow for quick adjustment to the optimal visible brightness on-site.
	OSD Key Board Cable		Dimming cables work with small 5-10 key keypads to let you manually adjust settings like brightness, contrast, and volume. For outdoor equipment, knobs or waterproof buttons are usually placed on the outside of the case—so you can quickly tweak the brightness to the clearest level right on-site.
	Ambient Light Sensor Cable		The light sensor cable constantly detects how bright the surrounding environment is. It sends this brightness to the LCD driver board, allowing the screen to automatically adjust its brightness—brighter in strong light and dimmer in low light—for optimal visibility at all times.

FAQ

1.What is the brightness range for your 21.5-inch high-brightness TFT LCD displays?

A: Brightness ranges from 850 to 1500 nits. Models exceeding 1500 nits are widely available, such as AUO P215HZN02.0 and IVO M215GWW1 R0 (both 1500 nits). These are suitable for high-sunlight outdoor environments like deserts and plateaus, ensuring clear visibility even in bright light without shading. If you have specific brightness requirements, contact us for exclusive customization!

2.Which models support 4K resolution?

A: Tianma P2150UHF1MA00 supports 3840x2160 (4K) resolution with 1400 nits brightness and 1200:1 contrast ratio. It accurately reproduces medical imaging details, fully meeting high-precision demands for medical diagnostics and high-definition digital signage.

3.What is the display's wide temperature range?

A: Most models feature wide-temperature designs, such as BOE TL2150007-00 (-30~70°C), Innolux G215HCJ-LH1 (-30~80°C), and AUO G215HVN01.3 (80°C high-temperature tolerance). These are suitable for harsh environments like winter outdoor settings or industrial high-temperature workshops.

4.Is the interface LVDS or eDP?

A: Most models feature LVDS interfaces (e.g., AUO, BOE, IVO series), suitable for industrial control and outdoor terminals. The eDP interface is only available on Tianma P2150UHF1MA00, offering faster transmission rates ideal for 4K medical imaging and high-end digital signage.

5.Which model has the highest contrast ratio?

A: AUO G215HVN01.3 and G215HVN01.4 achieve 5000:1 contrast ratio, followed by IVO M215GWW1 R0 (1500:1). High contrast enhances shadow detail, making them suitable for demanding applications like medical imaging and gaming/entertainment.

6.Do you support touch screens and light sensor cables?

A: All models support optional 10-point capacitive/resistive touchscreens. Light sensor cables can be customized in length to enable automatic ambient light adjustment, suitable for interactive scenarios like industrial control and outdoor digital signage.

7.Are specifications interchangeable between different brands (AUO/BOE/IVO) for 21.5-inch LCD panels?

A: Models with identical brightness and interface specifications are compatible. For example, AUO G215HVN01.3 and BOE DV215FHM-R10 both feature 1920x1080 resolution + LVDS interface, enabling seamless replacement. Selection can be based on brand preference or budget.

8.Which parameters can be customized for OEM/ODM orders?

A: Full customization is supported! Adjustable parameters include interface type (LVDS/eDP/HDMI), brightness, cable length, and IP65 waterproof/dustproof protection (for outdoor applications). Medical variants can optimize color accuracy (DICOM compliant) to meet specialized requirements.

9.What is the product lifespan?

A: All models utilize WLED backlighting with an average lifespan exceeding 50,000 hours. Industrial models pass vibration testing (MTBF ≥ 50,000 hours), ensuring slow brightness decay and stable operation during long-term use in industrial control, outdoor digital signage, and similar environments.

10.How can I obtain technical specifications and quotes for specific models?

A: Simply provide your application scenario (e.g., medical imaging / industrial control), desired brand / parameters (brightness / resolution), and purchase quantity. We will send product manuals (including spec sheets and installation diagrams) and precise quotes free of charge within 24 hours.