Honglitronic: eight "interpretation of LED industry's" technology

"Why the butterfly cocoon package, only refined heart repair industry in the future to do a LED in this industry, may be some technological innovation. "

In June 11th, sponsored by LEDinside, China LED network and the Guangzhou International Lighting Exhibition LEDforum2016 LED international market trends Forum, honglitronic Wu Qian dished out the innovative technology, attention to the question of value creation.

Honglitronic Wu Qian speech at the LEDforum2016 LED international market trends Forum

At present, the pattern of LED industry chain, epitaxial and chip production capacity is still expanding, most of the chip factory in the expansion of its downstream resources. Packaging, production capacity is still expanding, directly grasp the application of terminal data, increase the proportion of foundry, open up new applications market sentiment, more new structural technology, some manufacturers use a single market structure products.

Process design is the most direct, can effectively improve the production efficiency, can improve the yield, product range, reduce inventory pressure, can create new product structure and low cost, can reduce the process flow, reduce the operation errors, can shorten the production time, reduce indirect costs.

The largest market technology: light bulbs and bubble packaging technology

Wu Qian said that at present the most massive market technology is the lamp tube and the bubble packing technology. The bulb with small pressure PCT-SMD scheme for the mainstream, after using new packaging form, can effectively reduce the source device cost, avoid improve the ability to resist high temperature vulcanization, halogenated common, reduce the design problems of customers.

Wu Qian said that the current local honglitronic all product direction is the largest in the two technology. Flip chip packaging is also in the attempt. Although little change, but the reliability of the technology will be helpful.

Most realistic technology: filament lamp

The most realistic filament lamp technology, and design of bulb from metal, glass, sapphire tangled scheme to establish the reasonable transformation of price competition of traditional light bulb factory technical scheme and direction of popular fluorescent glass after mature technology.

Most gimmick Technology: plant lighting

Plant lighting market of low-end products in power, with RB mainly in high-end collocation plant species in agricultural research institutes, universities and vegetables as a key breakthrough in the field, creating a family and a new cabinet vegetable farm, creative outlet.

The most helpless Technology: projector, stage lights, Flash, etc.

Projector heat dissipation requirements, the use of large vertical chips and semi inorganic packaging, to solve the problem of heat flow and optics, less involved in the domestic companies, resource barriers and technical barriers to make it prohibitive.

Stage lighting, from RGB to the present seven in one, as well as a small angle out of the shooting, multi product fit, so that the components of the increasingly narrow. Net profit has shrunk, large-scale lighting factory less. Mobile phone use fewer domestic factory components, due to the mobile phone OEM business led to the purchase of components is more dispersed, the domestic mobile phone flash business to achieve a large collection of the company is very small.

Top technology: lifi Technology

Lifi technology is not intended to replace the WiFi, and the combination of WiFi can create more wireless data transmission technology. High speed transmission can be used as a perfect tool for local area network, to solve the problem of one-way data transmission is the subject to be solved, the road to commercialization.

The most explosive technology: CSP Technology

CSP technology has formed a variety of product lines, each has its own advantages. Process and equipment route is still have a variety of programs, the general lighting market penetration rate is not high, the backlight is an important application of mobile phone flash is higher than the market, there are a lot of technical scheme of CSP backlight demand mining, patch technology is important technology link.

The most profitable technology: automotive lighting

Currently the most profitable technology is in automotive lighting. Modified market lamps, using K1/K2 structure still exists. Automotive signal lamps, high reliability requirements, including the solution of corrosive gases, as well as the verification of the experimental. The achievement of the special standards, the high cost of vehicle verification experiments and system verification so that most manufacturers can only be daunting.

Headlight technology for electric vehicle and motorcycle headlight to most uneven in quality, as the main market, passenger car market requirements LED headlamps, including heat retention rate (due to thermal heat that limited space), stability, optical matching etc..

Organic packaging scheme (organic material quality accounted for more than 3%) of poor temperature resistance, in the field of passenger car headlights will encounter a lot of problems, the design of optical range of irradiation uniformity of LED put forward higher requirements, the loss of heat conducting path with great hidden trouble.

The most difficult technologies: quantum dot technology and UV Technology

Wu Qian said that the most difficult technology is quantum dot technology and UV technology. The quantum dot technology is realized by the way of combining the quantum film with the remote excitation fluorescence technology. The main difficulty is the development of the new technology.

Inorganic packaging technology UV technology UVB, UVC, R & D high weatherability organic silica gel UVA, CMH inorganic packaging technology light extraction technology: 350nm above band light efficiency of 95% high thermal conductivity Technology: thermal resistance at 5.7 C below /W.

Finally, Wu added that the technology may not be the most important for a company, the latter to the transformation, to change, then change the business model will be more important. (finishing: LEDinsideEllie)