Ledman Optoelectronic

Ledman Optoelectronic (雷曼光电), formally Shenzhen Ledman Optoelectronic Co., Ltd., is a Chinese manufacturer of LED display and lighting products headquartered in Shenzhen, Guangdong. The company was established in the mid-2000s and grew alongside China's LED industry, building capabilities across LED packaging, display modules and finished display systems. It is listed on the ChiNext board of the Shenzhen Stock Exchange under the ticker 300162. Ledman's product range spans LED display screens for indoor and outdoor use, small-pitch and micro-pitch displays for control rooms and conference applications, LED lighting products, and LED packaging components. The company has positioned itself around advanced display technologies, notably chip-on-board (COB) packaging for fine-pitch displays, which it has promoted as a route to higher reliability and better visual performance in large-format installations. Its customer base is largely business-to-business: system integrators, government and enterprise buyers, broadcasters, and venue operators. Ledman sells in China and exports to overseas markets including Europe and North America. As a listed company it reports publicly, and its brand is associated in the industry with LED display engineering rather than consumer electronics. The evidence supplied for this entry does not contain material about Ledman itself, so this dossier relies on well-established public facts about the company and should be verified against the company's own disclosures before use in high-stakes contexts.

Ledman Optoelectronic was founded in Shenzhen in the mid-2000s, at a time when China's LED industry was expanding rapidly on the back of government-backed solid-state lighting programs and growing demand for LED displays. The company built its business around LED packaging and display modules, later extending into complete display systems and LED lighting. As the LED display market moved from outdoor billboard-style screens toward finer-pitch indoor displays, Ledman invested in small-pitch and then micro-pitch technologies. The company became known in the industry for championing chip-on-board (COB) packaging for fine-pitch displays, an approach that integrates LED chips directly onto the board to improve reliability, contrast and protection compared with conventional surface-mount designs. Ledman listed on the ChiNext board of the Shenzhen Stock Exchange under ticker 300162, giving it access to public capital to fund capacity and R&D. Its displays have been used in control rooms, conference and meeting environments, broadcasting, and large-format commercial installations, with sales in China and exports to Europe, North America and other regions. The company has continued to promote COB and micro-LED display technology as the core of its brand identity, positioning itself among Chinese display makers competing in the fine-pitch segment against both domestic and international rivals. Detailed dated corporate events are not covered by the supplied evidence and should be confirmed from company filings.

• Company founded in Shenzhen

• Listed on Shenzhen Stock Exchange ChiNext (ticker 300162)

• Promoted COB packaging for fine-pitch LED displays

B2B LED display and lighting technology supplier focused on fine-pitch COB display engineering.

• COB fine-pitch LED displays

• Indoor/outdoor LED display screens

• LED lighting products

• LED packaging components

• 2021-12-22

  Leeman launches LEDPLAY giant-screen products[2]雷曼光电发布LEDPLAY巨幕新品hy.stock.cnfol.com

  Leeman Optoelectronic held a product launch in Shenzhen and released three LEDPLAY giant-screen products: 110-inch Premium, 110-inch Flagship and 138-inch Premium editions.

• Unconfirmed

  KONKA and Ledman sign strategic cooperation agreement[3]康佳与雷曼光电签署战略合作协议stock.jrj.com.cn

  KONKA Group and Ledman Optoelectronic signed a strategic cooperation agreement covering photovoltaic energy internet, intelligent computing and cloud-server industries; the agreement provides for a planned joint venture in Chongqing.

• 2020-02-11

  Leyard Optoelectronic debuts a new Micro LED display[4]雷曼光电全球首发新一代超高清Micro LED显示屏finance.sina.com.cn

  Reported: 2020-02-12

  Leyard Optoelectronic globally debuted a new 0.6 mm-pitch ultra-high-definition Micro LED display based on COB technology at ISE2020 in Amsterdam on February 11. The company said it had completed small-batch trial production and would take the product to market according to demand.

1. 1Financial Post — TMAC Adds Thomas Boehlert to the Board of Directorsfinancialpost.com
2. 2雷曼光电发布LEDPLAY巨幕新品hy.stock.cnfol.com
3. 3康佳与雷曼光电签署战略合作协议stock.jrj.com.cn
4. 4雷曼光电全球首发新一代超高清Micro LED显示屏finance.sina.com.cn
5. 5雷曼光电推出并量产新型Micro LED超高清显示屏finance.sina.com.cn
6. 6雷曼光电推出新型 Micro LED 超高清显示屏，并实现量产tech.sina.com.cn
7. 7雷曼光电在欧洲ISE展会发布新一代基于COB技术的超高清0.6mm间距Micro LED显示屏_行业综合_行业_中金在线hy.stock.cnfol.com