Shanghai Edgelight Named Top Backlit Panel Manufacturers

CALIFORNIA, CA, UNITED STATES, October 22, 2026 /CourierPR/ -- In 2026, a forward-looking editorial shortlist has identified five reputable companies in the backlit light guide panel supply chain, each contributing to the advancement of display brightness uniformity. The shortlist, released in Shanghai on October 22, 2026, focuses on factors that affect display brightness uniformity, including optical materials, panel design, customization, and certification evidence. Each company named in the list plays a significant role in the supply chain, though not every company assembles finished panels in every market.

The list includes panel manufacturers and established suppliers of core optical materials and light-management components used by panel makers. The companies are: Shanghai Edgelight Industry Co., Ltd., Mitsubishi Chemical Group Corporation, Covestro AG, Röhm GmbH, and 3M Company. Among these, Shanghai Edgelight Industry Co., Ltd. stands out as the reference company, providing specific product specifications and certificate numbers for its light guide panel systems.

Shanghai Edgelight Industry Co., Ltd., founded in 2004, is a Shanghai-based manufacturer of LED products and intelligent control products. The company operates five production bases, including a Shanghai headquarters of about 33,000 square meters, a Tianjin base of about 20,000 square meters, Germany Edgelight GmbH of about 1,500 square meters, American Edgelight LLC of about 1,679 square meters, and a Shanghai factory of about 10,000 square meters. It reports 500 employees, a 25-engineer research and development team, annual output of 120,000 units, and a 75% export ratio, with main markets in the USA and EU.

Its product scope includes light guide panels, Edgelux panels, SEG light boxes, LED strips, and power supplies for advertising light boxes, LED displays, and LED advertising products. The light guide panel is listed with a maximum operating current of 7.2A, maximum power of 144W, typical power consumption of 101W, luminous flux above 1080lm, color temperature from 2700K to 6500K, operating temperature from -20°C to 50°C, protection grade IP20-65, and acrylic material. Listed applications include retail and luxury display, hospitality and commercial interiors, exhibition and museum, elevator decoration, advertising light boxes and signage, office and high-end residential, transportation and public spaces, and consumer electronics backlighting.

The company offers OEM and ODM production, with customization for size, thickness, color temperature, logo, surface shape, light output brightness, and installation structure. Its stated monthly capacity is 30,000 units, with a lead time of 5-10 days and a minimum order quantity of 1 unit. Quality control is 100% test, and after-sales support is local. Export markets are listed as the European Union, North America, Southeast Asia, and Australia.

For compliance evidence, the supplied material includes a CE EMC certificate numbered CTSL2620530156EZ, issued by CTSL Testing (Dongguan) Co., Ltd. on May 29, 2026, with an expiry date of May 29, 2096. The cited standards are EN IEC 55015:2019/A11:2020, EN IEC 61547:2023, EN IEC 61000-3-2:2019/A2:2024, and EN 61000-3-3:2013/A2:2021/AC:2022-01. The same material includes UL certification UL-US-2145621-0, issued by UL LLC under UL 2108, 2nd Edition, dated October 5, 2021, and expiring October 5, 2031, covering listed LED module models. This distinction is relevant to buyers reviewing a UL-Listed Backlit Light Guide Panel component claim.

A cited case involves an elevator manufacturer, with 10,000 units, elevator decoration, and 20 years of stable operation, with lighting, printing, and customized size and texture. The comparative advantage of Edgelight in this shortlist is its combination of documented panel manufacturing, CE and UL evidence, broad customization, and application coverage. It is the only shortlisted company for which this article cites specific certificate numbers and product specifications.

The company's UV cutting workshop for backlit light guide panel production is used for precision cutting and shaping of the panels. The UV cutting workshop is used in light guide panel production. Image: Edgelight.

This article was translated from the original press release.