Dongguan Eton Electronics Co.,Ltd

China,Dongguan ,Guangdong
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LCD4004 STN Character Dot Matrix Display Screen Module 40x4 High-Definition Blue

China LCD4004 STN Character Dot Matrix Display Screen Module 40x4 High-Definition Blue

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LCD4004 STN Character Dot Matrix Display Screen Module 40x4 High-Definition Blue

MOQ： 1
Price： $12.00
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Character size	2.78 x 4.89 mm
Display Size	190.0 x 54.0 x 10.0mm(7.48x2.13x0.39in)
View direction	6 o'clock or 12 o'clock
Brightness	350cd/m2
Number of Characters	40characters x 4 Lines
LCD type	STN
Display Type	STN
Active area	140.45 x 23.16 mm
Character pitch	3.53 x 6.09 mm
Operating Temperature	0℃ TO +50℃
Dot pitch	0.57 x 0.62 mm
Screen Size	148.0 x 30.3mm(5.83x1.19in)
View area	148.0 x 30.3 mm
Supplier Type	Manufacturer/Factory
Backlight Type	YELLOW-GREEN/blueness backlight
Module dimension(Without Backlight )	190.0 x 54.0 x 10.0 (MAX)mm
Resolution	1366X768
Place of Origin	Guangdong, China
Model Number	LCM4004A1

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Product Details
Company Details

Product Specification


Character size	2.78 x 4.89 mm	Display Size	190.0 x 54.0 x 10.0mm(7.48x2.13x0.39in)
View direction	6 o'clock or 12 o'clock	Brightness	350cd/m2
Number of Characters	40characters x 4 Lines	LCD type	STN
Display Type	STN	Active area	140.45 x 23.16 mm
Character pitch	3.53 x 6.09 mm	Operating Temperature	0℃ TO +50℃
Dot pitch	0.57 x 0.62 mm	Screen Size	148.0 x 30.3mm(5.83x1.19in)
View area	148.0 x 30.3 mm	Supplier Type	Manufacturer/Factory
Backlight Type	YELLOW-GREEN/blueness backlight	Module dimension(Without Backlight )	190.0 x 54.0 x 10.0 (MAX)mm
Resolution	1366X768	Place of Origin	Guangdong, China
Model Number	LCM4004A1

Company Profile

Shenzhen Hongjing Electronic Co., Ltd. is a high-tech joint venture established in 2023, specializing in the R&D, production and sales of liquid crystal displays (LCD), liquid crystal modules (LCM) and COG liquid crystal displays.

We are equipped with advanced production and testing facilities, and have established a complete scientific and technological system, focusing on the R&D and manufacturing of display modules. Our current product portfolio includes LCDs, LCMs and COG LCDs for customer selection. We also cooperate with clients to develop and manufacture patented customized products.

We provide continuous software and hardware support for all our products. Our products are widely used in instrument panels, car audio systems, household appliances, electronic toys, industrial equipment, general electrical appliances, communication equipment and other fields.

We are confident that our professionalism and capabilities can provide customers with optimal solutions to meet their diverse needs!

Product Description

Packing & Delivery

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

LINE OF PRODUCTION

FAQ

1. who are we?
We are based in Guangdong, China, sell to South Asia (60.00%), Africa (20.00%), North America (10.00%), Southeast Asia (10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a Pre-production sample before mass production; Always final Inspection before shipment; We have obtained ISO 9001 certification, standard. 8 quality inspection checkpoints are set up in the entire production process, from glass etching accuracy (tolerance ≤0.05 mm), back light brightness uniformity (deviation ≤5%) to finished product electrical performance testing (no light leakage, no dark segments), all using industry-leading testing equipment (e.g., high-precision optical detectors, high-low temperature cycle test chambers). The defective rate for bulk delivery is ≤0.05%, with a 2-year warranty. In case of quality problems within the warranty period, new products will be reissued for free within 48 hours, and we will bear the return and exchange shipping costs.

3.what can you buy from us?
Custom LCD, Character LCD Module, Graphic LCD Module, Speedometer LCD Module,Fuel Dispenser LCD Display Board. We have 2 fully automated production lines with flexible production capacity—small-batch trial production (50-100 pieces) is completed within 10 days, large-batch orders (10,000+ pieces) are delivered within 25 days, and emergency production mechanisms can be activated for urgent orders (e.g., 200 pieces delivered in 12 days). Core materials (high-alumina silicon glass, high-brightness LED) are covered by long-term agreements with 3+ top suppliers, ensuring sufficient inventory to avoid delivery delays caused by material shortages. We support on-site pickup and national logistics distribution.

4. why should you buy from us not from other suppliers?
We provide "one-on-one" exclusive customer service docking, with real-time progress feedback throughout the process from demand communication, drawing confirmation to order delivery. Free sampling is supported (first trial samples are free, only shipping costs need to be borne), and bulk contracts are signed after sample confirmation to reduce procurement risks. Quotations are transparent with no hidden costs (e.g., mold fees and development fees are fully refunded when the batch reaches 5,000 pieces).

5. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU;
Express Delivery: DAF, DES；
Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF;
Accepted Payment Type: T/T, L/C, D/P D/A, , Credit Card, PayPal, , Cash, Escrow;
Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Korean, Hindi, Italian.

Company Details

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About us Dongguan Eton Electronics Co., Ltd. is a professional enterprise integrating the R&D, manufacturing and sales of liquid crystal displays (LCD) and supporting liquid crystal modules (LCM). Founded in 2011, this high-tech joint venture enterprise is situated in Dongguan City, Guangdong P... About us Dongguan Eton Electronics Co., Ltd. is a professional enterprise integrating the R&D, manufacturing and sales of liquid crystal displays (LCD) and supporting liquid crystal modules (LCM). Founded in 2011, this high-tech joint venture enterprise is situated in Dongguan City, Guangdong P...

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Dongguan Eton Electronics Co.,Ltd
35.Changtian Road,Hengli ,Dongguan,Guangdong,China 523460
https://www.etonlcm.com/

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