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What are the technical advantages of Lecede’s COB LED displays compared to traditional SMD screens for high-end retail?

2026-09-14
Lecede’s COB (Chip-on-Board) LED displays offer superior durability and visual performance by encapsulating LED chips directly on the PCB, eliminating the need for individual SMT brackets. This technology provides a 10,000:1 contrast ratio and a seamless surface that is resistant to dust, moisture, and physical impact. Enhanced Protection: The surface reaches IP54 protection levels, making it easy to clean and resistant to 'pixel loss' common in traditional SMD screens. 。Visual Comfort: COB technology reduces blue light emission and eliminates graininess, providing a 160-degree ultra-wide viewing angle ideal for close-up retail viewing. Heat Dissipation: Direct chip-to-PCB contact improves thermal conductivity, extending the lifespan to over 100,000 hours.
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What are the key features and specifications of LECEDE’s HD Series?
How does the liftable triple-fold LED screen enhance user experience in corporate and exhibition environments?
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Related questions
1
Does LECEDE support OEM and ODM customization?
Yes. LECEDE lists full OEM and ODM support as part of its corporate capabilities and welcomes Its one-stop service also includes production drawings and customized solutions, supporting project-specific LED display requirements.
2
What is the manufacturing capacity and R&D strength of Shenzhen Lecede Optoelectronics in the 2026 global market?
As of 2026, Lecede operates a 15,000 square meter modernized factory in Shenzhen with 10 high-speed SMT production lines, achieving a monthly capacity of 10,000 square meters of LED displays. Our R&D investment accounts for 8% of annual revenue. ●Advanced Equipment: Utilizing the latest Panasonic NPM-W2 high-speed mounters and 3D AOI (Automated Optical Inspection) for zero-defect manufacturing. ●Expert Team: Over 20 senior engineers specializing in FPGA development, structural engineering, and thermal management. Export Track Record: Over 90% of our production is exported to high-end markets in the USA, EU, and Middle East.
3
What are the main specifications of LECEDE’s HD Series indoor small-pixel-pitch LED display?
LECEDE’s HD Series is an indoor small-pixel-pitch LED display with 640 × 480 mm die-cast aluminum cabinets and front maintenance. The series covers pixel pitches from 1.25 mm to 2.5 mm, with brightness up to 1,200 nits, a 3840 Hz refresh rate, 14-16 bit grayscale, and a rated lifetime of 100,000 hours.
4
Which certifications are listed for LECEDE LED display products?
Certification coverage differs by product series; for example, the COB HD Series lists ETL, UL, and RoHS, while the Outdoor COB HD Series lists UL, ETL, CE, and RoHS.
5
What warranty and localized support does LECEDE provide?
LECEDE states that it supports a 5-8 year warranty and provides one-stop service. The company also has U.S. warehouses, offices, and technical teams, and provides a U.S. office address in Houston, Texas. Warranty terms can vary by product and project, so customers should confirm the applicable terms for a specific quotation or contract.
6
What project and logistics support does LECEDE provide for LED display customers?
LECEDE describes its service model as a one-stop solution covering on-site surveys, production drawings, customized solutions, quotations, transportation, installation, and technical support. EN: The company also states that it provides end-to-end project support from customized solutions and technical engineering to global logistics through overseas hubs.
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Founded in 2010, Shenzhen Lecede Optoelectronics Co. , Ltd. is a professional led display  manufacturer with R & D, sales and service for more than 16 years.
Contact Us
Contact person: Jack
Tel: +1 8328375986（US)
WhatsApp：+86 136 3132 9693
Address: Headquarters: 2nd Building, Wanyan Industrial CityFuyoug, Baoan Distict, Shenzhen, China
USA Office: 8720 Westpark Dr, Houston, TX 77063
Saudi Arabia Agent: Kingdom of Saudi Arabia,P.O.Box 76211 Al Khobar 31952 
Prince Muqran Street 22nd Cross,Al Agrabiyah,Alkhobar
Russia Agent: BC "Tolstoy Skver" 2 floor, 9 Leo Tolstoy st,, Saint-Petersburg, Russia


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