NL6448BC26-09 NEC 8.4 inch 640(RGB)×480 LCD display module in stock

Price: $215.00

$210.00/ piece

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NL6448BC26-09 NEC 8.4 inch 640(RGB)×480 LCD display module in stock

Data sheets：

NL6448BC26-09 NEC 8.4 inch 640(RGB)×480 LCD display module in stock.pdf

Product Information Product Specifications

Model:

NL6448BC26-09

Brand:

NEC

Application:

Industrial

Size:

8.4"

Resolution:

640(RGB)×480, VGA 95PPI

Brightness:

450 cd/m² (Typ.)

Contrast Ratio:

600:1 (Typ.) (TM)

Viewing Angle:

80/80/80/60 (Typ.)(CR≥10)

Lamp Type:

CCFL [2 pcs] , 50K hours , W/O Driver

Signal Interface:

CMOS (1 ch, 6-bit) , 31 pins Connector

Panel Type:

a-Si TFT-LCD, LCM

Ordering instructions

Quality:

test ok before ship it

RMA Policy:

RMA 6 month

Sample:

Paid Sample

Stock:

115

Stock Location:

China

Delivery:

WorldWide

Lead Time:

1-3 Days

Weight:

0.500 KG

Overview

NL6448BC26-09 is NEC classic high-brightness 8.4-inch VGA industrial TFT module, customized for long-hour 24/7 continuous operation in heavy electromagnetic factory environments such as lathes, injection molding and welding workshops.

450 cd/m² ultra-high brightness ensures clear readable machining coordinate data, real-time production curves, multi-row PLC parameter tables and equipment alarm prompts under strong overhead workshop lighting and window natural light, eliminating the need for external shading hoods. Standard 640×480 4:3 VGA resolution is the universal mainstream standard for vintage industrial controllers, perfectly matching original equipment UI layout without picture cropping, stretching or distortion.

Full Technical Specification Table

Category	Parameter	Standard Typical Value
Basic Info	Full Model	NL6448BC26-09 (Compatible variant: NL6448BC26-09C)
	Manufacturer	NEC LCD Technologies (Japan)
	Screen Size	8.4 inch, landscape 4:3 industrial standard ratio
	Native Resolution	640(RGB) × 480 VGA, 95 PPI
	Panel Tech	a-Si TN TFT-LCD, Transmissive Normally White
	Pixel Arrangement	RGB vertical stripe
Optical Performance	Pixel Pitch	0.267(W) × 0.267(H) mm
	Active AA Display Area	170.88(W) × 128.16(H) mm
	Typical Brightness	450 cd/m² high industrial brightness
	Contrast Ratio	600:1 @ 25℃ ambient
	Color Depth	6-bit per RGB channel, 262K display colors, 40% NTSC gamut
	Viewing Angle (CR≥10)	L/R:80°, U:80°, D:60°; Optimal viewing: 6 o’clock lower front
	Response Time (Tr/Td)	6ms / 19ms, total 25ms typical
Mechanical Spec	Overall Outline Dimension	200.0(W) × 152.0(H) × 10.5(D) mm reinforced metal frame
	Net Weight	~330g industrial heavy-duty module
	Surface Polarizer	Transparent 3H hard scratch-resistant coat; matte AG anti-glare film optional
Electrical Interface	Connector	31Pin Hirose DF9-31P-1V parallel RGB CMOS
	Logic Supply Voltage	DC 3.3V (3.0V ~ 3.6V tolerance, 5V compatible)
Backlight System	Light Source	Dual edge side CCFL two cold cathode fluorescent lamps
	Onboard Drive Circuit	No built-in CCFL high-voltage boost IC; external dual-channel CCFL inverter mandatory
	CCFL Rated Lifespan	50,000 hours to half brightness
Environmental Rating	Operating Temperature	-20 ℃ ~ +70 ℃ industrial wide grade
	Storage Temperature	-30 ℃ ~ +80 ℃
	Operating Humidity	10% ~ 90% RH non-condensing
Vibration Resistance	2.0G industrial anti-vibration standard
Quality & Stock	Quality Grade	Original A+ grade: zero bright/dark dot, no horizontal/vertical line defect, uniform CCFL backlight without light leakage & color cast
	Stock Status	In-Stock, full 4-hour temperature cycling aging + full pixel dead dot scan + long-time signal stability test, complete inspection report attached per unit
Compliance	Certification	RoHS compliant legacy industrial display, mercury-containing CCFL backlight
Touch Matching	Touch Option	Bare LCD only; separate 8.4-inch 4-wire resistive touch digitizer for optical bonding

Core Key Advantages

-20℃ ~ +70℃ ultra-wide industrial temperature: stable cold startup and non-stop long-hour operation in unheated cold workshops and high-temperature closed control cabinets
450 cd/m² ultra-high industrial brightness, readable under strong indoor factory ambient light without anti-glare hood
600:1 high contrast ratio, clear text & static waveform display for long-term industrial parameter monitoring
Dual CCFL backlight ultra-uniform full-screen brightness, 50,000-hour rated service life to reduce equipment maintenance frequency
Reinforced metal frame 2.0G anti-vibration design, suitable for machine tool vibration working environment
Standard 31Pin parallel RGB CMOS interface, wide compatibility with massive legacy CNC, textile, injection molding machinery control firmware
Warehouse sufficient spot stock with fast delivery, each unit attached complete pre-shipment pixel aging test report

Typical Application Scenarios

CNC lathe/milling machine, injection molding machine main PLC touch HMI replacement screen
Packaging, printing, textile machinery multi-parameter monitoring control panel
Portable industrial pipeline, electrical fault diagnostic testing instruments main display
Vintage portable medical analytical equipment, bedside mini auxiliary monitoring screen
Fixed industrial furnace temperature real-time monitoring, environmental data logger terminal
Old factory automation embedded control cabinet spare replacement display
Replacement spare panel for NEC NL6448BC26 series 8.4-inch dual CCFL VGA industrial TFT modules

FAQ

Q1: Does NL6448BC26-09 need an external CCFL inverter?

A1: Yes, the module only reserves independent dual CCFL lamp terminals without built-in high voltage boost circuit. A matched dual-channel CCFL inverter is mandatory to light backlight; WLED constant current LED drivers cannot substitute.

Q2: Can this panel connect HDMI / VGA driver boards directly?

A2: Native signal interface is 31Pin parallel RGB CMOS; an extra TTL-to-HDMI / TTL-to-VGA conversion board is required for analog/digital video signal conversion.

Q3: What temperature environment is this panel suitable for?

A3: Operating temperature -20℃ ~ +70℃, specially designed for indoor heavy industrial workshops and indoor vintage medical equipment; avoid long-term direct strong ultraviolet sunlight exposure to slow polarizer aging.

Q4: What is the difference between NL6448BC26-09 and NL6448BC26-09C?

A4: NL6448BC26-09C is high-brightness upgraded variant (750cd/m²), mechanical size, pinout and mounting holes fully interchangeable with standard NL6448BC26-09.

Q5: Does the module come with touch screen by default?

A5: Bare LCD module only without touch sensor layer. Separate matched 8.4-inch 4-wire resistive touch digitizer needs optical bonding to form touch CNC HMI / industrial control terminal.

Q6: Is the panel original and in stock?

A6: Yes, all goods are original NEC surplus A-grade industrial panels, sufficient inventory stored in warehouse, can be shipped within 1–3 working days after order confirmation, every piece completes full pixel aging test before delivery.

Questions & Answers

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Where can I find the datasheet and technical documentation for this display module?

You can search for the model number "NL6448BC26-09 datasheet" directly in a search engine. As this is a classic product from NEC, many electronic component distributor websites (e.g., Digi-Key, Mouser) or technical documentation archive sites (e.g., Datasheet Archive) often provide PDF downloads of its datasheet.

The screen on my old equipment is broken, and it's this model. Can I find a direct replacement?

The NL6448BC26-09 is a relatively old model. While you may find stock or refurbished units, it might be difficult to source a brand new original module. When looking for a replacement, you must ensure that the new screen's size (8.4-inch), resolution (640x480), interface type (RGB), mounting holes, and pinout are completely identical. Sometimes, using an interface converter board to adapt a newer LVDS screen to the old RGB interface is a feasible option.

What is the approximate lifespan of the backlight in this screen? Can it be replaced if it fails?

This module uses a CCFL (Cold Cathode Fluorescent Lamp) backlight, with a typical lifespan ranging from 20,000 to 50,000 hours. If the backlight fails, it is theoretically possible to replace the CCFL tube or the entire backlight assembly. However, this requires professional repair skills and a clean environment, as improper operation can easily damage the LCD panel. Therefore, it is recommended to have it serviced by a professional or to replace the entire display module.

What type of interface does the NL6448BC26-09 use? Is it LVDS?

No, the NL6448BC26-09 does not use an LVDS interface. It utilizes a traditional parallel RGB interface. This was a standard interface for many industrial displays at the time, and it requires a matching RGB output from the main control board for connection.

What are the basic specifications of the NL6448BC26-09 display, and what equipment is it primarily used for?

This is an 8.4-inch TFT-LCD module with a resolution of 640x480 (VGA). It uses a CCFL backlight and is commonly employed in industrial applications, such as medical devices (e.g., patient monitors), industrial control panels, test and measurement instruments, and some specialized portable equipment.

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Nov 10, 2025

(5/5)

My package arrived at the expected date (6 days after the purchase) and in good condition

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Sep 29, 2025

Very nice and sharp in the choice

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Sep 12, 2025

ALL AS PLANNED OK

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Aug 28, 2025

Fast delivery, Comptetive price Excellent support

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Aug 25, 2025

Perfect and easy.

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Aug 21, 2025

Fast shipping, good communication, goods as described, will buy again.

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Aug 15, 2025

Good price for things hard to find!

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Aug 12, 2025

(4/5)

The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description, and it was a good shopping experience.