Liang Bingwen: The patent for semiconductor lighting is on the verge of

Semiconductor lighting patents are on the horizon - 2011 Gaogong Emerging Industry Technology and Investment Forum Special Report IV

[High-tech LED News] Dr. Liang Bingwen, Suzhou Institute of Nanotechnology and Nano-Bionics, Chinese Academy of Sciences, gave a lecture on "Semiconductor Lighting Patent Warfare" at the "2011 Gaogong Emerging Industry Technology and Investment Forum" hosted by Zhejiang Higher Industrial Research Institute. In the speech, LED patent issues have always been the focus of the industry. In fact, in the past 1-2 years, many Chinese companies have not taken the importance of LED patent issues, and even believe that the issue of international patents can increase the visibility of enterprises. With China's gradual establishment in the global LED industry, the patent issue will soon become the international pressure that Chinese LED companies have to face. Dr. Liang’s speech once again reminded the Chinese LED industry that the patent war is coming soon and must be arranged in advance to face the upcoming semiconductor lighting patent war.

Dr. Liang Bingwen, Suzhou Institute of Nanotechnology and Nano-Bionics, Chinese Academy of Sciences

Dr. Liang pointed out that the LED industry is a landmine industry. At present, the global LED industry has applied for more than 124,000 patents, including more than 49,000 patent applications in Japan and more than 20,000 patent applications in the US (256 have been used). To sue). Although China has applied for more than 25,000 patents, the proportion of invention patents is very low.

Patent warfare is a war without smoke

  • The water depth is unmeasurable (foreign companies use different names)
  • Unconsciously infringing
  • Many companies are collecting evidence (exhibitions, samples, product descriptions...)
  • Waiting (raising pigs)
  • Unsuccessful litigation results
  • Reconciliation is the result of most cases
  • Once the defendant succeeds, the loss is huge!

Domestic patent war outlook - risk location

  • The greater the investment, the greater the risk
  • The later you enter, the greater the risk
  • No cards in hand, no effective countermeasures, can only wait for the defendant
  • Finally, the investor lost a lot of money.

Domestic patent war prospects - patent areas that need attention (upstream)

  • Sapphire substrate
  • White light + phosphor
  • Graphical substrate/surface roughening
  • Vertical chip

More " 2011 High-tech Emerging Industry Technology and Investment Forum " will report after the meeting:

Advantages and Disadvantages of OLED and Maximum Advantages for LED White Light - 2011 High-tech Emerging Industry Technology and Investment Forum Special Report
The status quo and planning of GCL LED field - 2011 Gaogong Emerging Industry Technology and Investment Forum
Opportunities and Risks of LED Lighting - 2011 Gaogong Emerging Industry Technology and Investment Forum Special Report III

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