Ledman(SZ:300162) Zheng Quan Ri Bao Zhi Sheng·2025-09-23 14:09Core Viewpoint - Shenzhen Lehman Optoelectronics Technology Co., Ltd. has launched the next-generation HD King COB series display products, specifically the QS0.9 model, which showcases the company's technological innovation and aims to penetrate the ultra-high-definition large screen market [1][2]. Group 1: Product Features - The QS0.9 model features a 0.9mm ultra-small pitch, delivering detailed and realistic ultra-high-definition images suitable for various professional and commercial display scenarios [1]. - The product's power consumption is reduced by 50% compared to traditional products, and the screen temperature can be maintained below body temperature, addressing the industry's long-standing issues of high energy consumption and heat dissipation [1]. - The high refresh rate of the product enhances shooting effects, making it suitable for live broadcasts and conference recordings [1]. Group 2: Market Positioning and Innovation - The company has optimized technology to provide a stronger cost advantage for the high-end COB product, enabling a market positioning of "high quality at an affordable price," which addresses the industry challenge of high prices hindering the widespread adoption of ultra-high-definition COB display products [2]. - As the first A-share listed company in the LED display screen industry, Lehman Optoelectronics has led the development of the LED large screen industry for over 20 years, continuously iterating on COB technology since its introduction eight years ago [2]. - The company holds over 100 domestic and international patents in frontier COB display technology, with core original COB basic patents (PSE) authorized in major regions including China, the United States, Canada, Germany, Japan, and Australia, achieving a balance in price, clarity, energy efficiency, screen temperature, and lifespan [2].