However, not all companies can take advantage of this opportunity.
"At present, the biggest problem facing upstream epitaxial chip companies is that they will not increase their revenues." Wang Lianghai, vice president of Tongfang, said at the recent G20-LED lighting summit that although the chips are still in short supply in the first half of this year, the prices have not rebounded. The decline has stabilized. To solve this problem, capital integration and product upgrades are particularly important.
After the development of domestic chip manufacturers in recent years, the production capacity has been further released. The gross profit margin of the packaged chips is getting lower and lower. To maintain and improve its market share, flip-chips with more advantages and higher gross profit margins have emerged.
LED flip chip means that the chip can be directly bonded to the ceramic substrate without soldering wire. Compared with the front mounted chip, it does not need to be cooled by sapphire. The heat dissipation performance of the product is improved and can withstand greater current drive. In today's market for enhanced sub-applications, flip-chips are consistently optimistic by upstream, downstream and downstream companies for their high efficiency, high performance, high reliability and stability.
All the investments are profitable. It is precisely because of the novelty and advanced nature of the flip chip concept that the pursuit of it in the market is eager. The gradual maturity of technology and rapid improvement in cost performance have also led to the growth of LED flip chip penetration and market confidence.
In addition to Tongfang shares, other domestic chip companies have begun to deploy in the field of flip chip.
Huacan Optoelectronics also began to pay attention to flip chip very early. "About 80% of the chips used in the optoelectronic packaging are horizontal structures, about 10% are vertical chips, and the other 10% are flip-chips." Dr. Wang Jiangbo, vice president of research and development at Huacan Optoelectronics, pointed out that flip-chip LED chips are used in lighting and backlight applications. It is the best solution for super-current drive, and the future development prospects are considerable.
Although flip-chips are currently at a lower cost than high-end chips, the technology is not mature enough, but with the advancement of technology and large-scale applications, the advantages of flip-chip in lighting applications. Will be more obvious.
However, the cost reduction is not enough to make flip-chips stand firm and grow in the market. Its market space is more dependent on the cooperation of the entire industry chain.
Ye Guoguang, the sales director of Guangdong Deli Optoelectronics Co., Ltd., told reporters that he believes that the biggest factor restricting the development of flip chip is that package manufacturers and flip chip manufacturers are not matched. Only by solving the application problem, flip-chips can “grow and growâ€, highlighting its advantages and market value.
On September 26th, 14:00-17:30, September 27th, 9:30-17:30, "The 12th High-tech LED Industry Summit Forum and LED Supply Chain Brand Summit" will be held at Guangzhou Pazhou Canton Fair. (2014 High-tech LED Exhibition held concurrently). At that time, the meeting will invite Wang Lianghai, vice president of Tongfang Co., Ltd., to discuss with the LED industry peers whether the flip chip can “turn over the roadâ€.
Introduction
SCOTECH manufactures a full range of oil immersed power transformers including generator step up transformer, substation step down transformer, mobile Substation Transformer and other different types, our maximum capacity and voltage is up to 300MVA 330KV, with the advanced design and thorough quality management system, we had become one of the most reliable Power Transformer manufacturers in China. we do not compromise on the quality, we ensure that each one of our delivered units has passed the most strictly testing and that makes us confidently to provide the longest quality warranty to our customers. We export our power transformers to all major global markets.
Scope of supply
SCOTECH`s oil immersed power transformers Including generator step up transformer, substation step down transformer, Mobile Substation Transformer and other different types.
Voltage level: 132KV, 230KV, 330KV.
Rating level: up to 300MVA
Standards
SCOTECH`s oil immersed power transformers are designed and manufactured in accordance with all major international standards (IEC, ANSI, UL, CSA etc.)
Why SCOTECH
Long history- Focus on transformer manufacturing since 1934.
Technical support – 134 engineers stand by for you 24/7.
Manufacturing-advanced production and testing equipment, strict QA system.
Perfect service-The complete customer service package (from quotation to energization).
Power Transformer
Power Transformer,Liquid Immersed Transformer,Step Up Power Transformer,High Voltage Transformer
Jiangshan Scotech Electrical Co.,Ltd , https://www.scotech.com