About EasyLink Display: Twenty Years, One Mission

Company Overview

Shenzhen Weiqiaoshun Optoelectronics Co., Ltd. is a specialized enterprise in the LED display industry focused on the innovation and R&D of BPIPack (Bracketless & Pinless Integrated Packaging) LED display panel manufacturing technology, holding multiple related intellectual property rights and over 20 years of manufacturing process technology experience.

Through systematic research and production practice of COBIP technology, the company proposed for the first time in the industry the classification ideology and methodology of packaging system technologies, constructing the complete BPIPack innovative system technology theory and industrialization development theory, pointing the LED direct display industry toward the evolutionary direction from “separation” to “integration.”

Brand portfolio: Weiqiaoshun COB (domestic brand) | COBTAC (international brand)

The Founder’s Story

Liang Qing: Sold Two Beijing Apartments for a Technological Conviction

In 2010, when the industry widely believed that integrated COB packaging was “impossible to industrialize,” Liang Qing chose to believe. Facing declarations from packaging companies that “first-pass yield problems are unsolvable,” she invested all her personal conviction and resources — even selling two apartments in Beijing, directing all proceeds into the R&D and industrialization of BPIPack technology.

This was not a gamble, but a technical judgment: the root cause of LED display panel failures lies in the structural defects of the traditional bracket-pin packaging system. As long as packaging technology moves toward “de-bracketing and de-pinning,” the industry’s three major pain points — excessive failures, insufficient heat dissipation, and rapid luminance decay — can be fundamentally resolved.

Fourteen years later, COBIP technology has been widely adopted across the industry, becoming the entry-level threshold technology for Mini LED direct display, with industrial investment scale reaching tens of billions of yuan. Time has proven her judgment.

“Packaging technology must achieve de-bracketing and de-pinning.” — A single sentence distilling thirteen years of R&D essence.

The Technology Evangelist

Hu Zhijun: From Mechanical Engineer to LED Packaging Theory Pioneer

Born in 1957, Hu Zhijun graduated from Jilin University of Technology in 1982 with a degree in Agricultural Machinery. He served at the Chinese Academy of Agricultural Mechanization Sciences, earning ministerial-level science and technology progress awards (second and third class). In 1986, he was a visiting scholar at Italy’s FIAT Group. In 1992, he served at CITS headquarters. He entered the LED display industry in 2008, and from 2010 has been engaged in COBIP integrated packaging display panel research.

In 2015, he toured 14 cities across China and Taipei promoting COBIP technology. Starting in 2016, he devoted himself to industry research and technical theory synthesis. After three years of systematic thinking, in 2018-2019 he proposed for the first time the systematic classification ideology and methodology of packaging technologies, and created the “Yi-Li Evolution Model for LED Direct Display Packaging Technology”, deeply integrating the Yin-Yang wisdom of Chinese philosophy with the evolution of LED packaging technology.

His core thesis — “Chips define the ceiling; packaging defines the direction” — broke the long-standing “chip-centric” narrative in the industry, redefining the dominant role of packaging technology.

“Though brackets are as small as ants, they can move heaven and earth, shape the landscape, and determine success or failure.”

Milestones

Year Milestone
2003 Beijing Weiqiaoshun Science & Trade Co., Ltd. established; LED display journey begins
2008 Chongqing Jingchuang Micro Optoelectronics Co., Ltd. established
2010 Successfully developed COBIP-based monochrome/dichromatic LED display panels; patents filed
2012 Shenzhen Weiqiaoshun Optoelectronics Co., Ltd. established
2013 Successfully developed COBIP-based full-color LED display panels
2015 30 domestic + 1 Taipei + 2 international COBIP promotion lectures; COBIP outdoor P3/P4 panels in mass production
2017 Shenzhen Weiqiaoshun Optoelectronics Dongguan Branch established
2018 COBIP transparent display panels developed; automotive transparent ad film launched; first proposal of packaging system technology classification
2019 COCIP (Gen 2) technology developed and invention patent filed; HC LED Display Industry Outstanding Contribution Award
2020 Thousand-unit domestic automotive transparent ad film media project deployed; participated in Mini LED group standard drafting
2021 CNCIP transparent display panels developed; multiple bus window transparent ad film solutions launched
2022 First proposal of “sticker-display” and “sign-display” concepts; participated in drafting T/GOTA “General Technical Specification for Vehicular Optical Information Interaction Systems” group standard
2023 Automotive transparent ad film exported to Europe and Middle East; participated in drafting T/CIET “Mini LED Green & Low-Carbon Product Evaluation and Carbon Footprint” group standard; two members appointed as national standardization experts
2024 Participated in drafting T/CIET “General Technical Requirements for Micro LED Displays” group standard
2025 Three-thousand-unit domestic automotive transparent ad film media project deployed; launched systematic cognitive training on AI large models
2026 Successfully developed “Yi-Li Evolution Model for LED Direct Display Packaging Technology” V2.0; established AI Virtual Expert Committee Non-Consensus Innovation Evaluation System

Positioning & Vision

  • Positioning: Transparent display technology solution provider
  • Mission: Creating value for customers is the source of our sustainable development
  • Vision: Elevate industry standards, create core value, rank among industry leaders
  • Industry Vision: Deliver consumer-grade film-display materials to the end market
Scroll to Top