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Ceramic Circuit Board development status and trends

2019-05-15

Introduction to ceramic circuit boards


Ceramic circuit board is different from traditional FR-4 (plastic). Ceramic materials have good high-frequency performance and electrical properties, and have properties such as high thermal conductivity, excellent chemical stability and thermal stability. It is an ideal packaging material for a new generation of large scale integrated circuits and power electronic modules. Therefore, in recent years, ceramic circuit boards have received extensive attention and rapid development.


This paper mainly introduces the development of the ceramic circuit board industry and the analysis of future trends, and how much the ceramic circuit board market share is.

Ceramic circuit board market share _ ceramic circuit board development status and trends

Advantages of ceramic circuit boards

  • higher thermal conductivity
  • a more matching coefficient of thermal expansion
  • A tighter, lower resistance metal film layer
  • the substrate has good solderability and high temperature
  • good insulation
  • high frequency loss is small
  • can be assembled in high density
  • free of organic components, resistant to cosmic rays, high reliability in aerospace, long service life
  • The copper layer does not contain an oxide layer and can be used for a long time in a reducing atmosphere.

Ceramic circuit board market share _ ceramic circuit board development status and trends

Overview of the development of ceramic circuit board industry and analysis of future trends


The ceramic circuit board industry has been developed for many years and has already matured. At present, the overall market structure has also become clear. Domestic companies such as Slyton, Yusibo, Yanxin and Tongxin have taken the lead, and small and medium-sized manufacturers have begun to influx, indicating the market. Hot.


Although ceramic circuit boards are no longer emerging products, their application in China has only just begun. Under the leadership of cere, nichia, Addison, and Everlight, small and medium-sized manufacturers have also begun to apply ceramic circuit boards. This point can be known from the recent Guangya exhibition. The booth of the light show Slyton is predecessors, and many LED manufacturers have inquired and look forward to the product innovation and upgrading.


In comparison with other PCBs, ceramic circuit boards are an alternative to the older generation of substrates, which can perfectly replace metal substrates and transparent substrates. Because of its high thermal conductivity, high insulation, and better thermal expansion matching coefficient, it has become a scent in the field of high-power lighting.


How to reduce the thermal resistance of LED ceramic substrate is one of the most important topics to improve the luminous efficiency of LED. According to the circuit manufacturing method, it can be divided into thick film ceramic substrate, low temperature co-fired ceramic, thin film ceramic substrate and laser metallization of Slyton. technology.


To improve LED luminous efficiency and service life, solving the heat dissipation problem of LED products is one of the most important issues at this stage. The development of LED industry is also focused on high-power, high-brightness and small-size LED products.


Therefore, The heat-dissipating substrate with high heat dissipation and precise size has also become a trend in the future development of LED heat-dissipating substrates. At present, the aluminum nitride substrate and the aluminum oxide substrate are used to achieve the improvement of LED luminous efficiency. Under this development trend, the accuracy of the line alignment accuracy of the heat sink substrate itself is extremely strict, and it needs to have characteristics of high heat dissipation, small size, strong metal line bonding, etc. Therefore, the use of Slyton laser technology will become promoted. LEDs continue to move toward high power.


The future of ceramic circuit boards needs to come out of the embrace of LEDs and embrace the advent of the new industrial era.


The current largest application of ceramic circuit boards is still in the field of LEDs. However, the market for PCBs is terrible. On the eve of the advent of the intelligent era, ceramic circuit boards should be prepared for the face, and the application fields of artificial intelligence chips will become ceramic circuit boards. The new territory, the LED field will only be the flaw of ceramic circuit boards.


In the environment of manufacturing 2050 in China, the PCB industry has to keep up with the pace. When the data is king, the ceramic circuit board has to be continuously updated and upgraded to keep up with the pace of the industrial revolution. It is hoped that the ceramic circuit board manufacturers headed by Slyton will continue to advance and stand at the top in the wave of the industrial revolution.


So how big is the ceramic circuit board market share? The following is a detailed analysis of market share analysis based on LEDs.

Ceramic circuit board market share _ ceramic circuit board development status and trends

Ceramic circuit board market share (based on LED market share analysis)


The first quarter of 2017 has quietly gone. Due to the development of smart cars, PCB boards have experienced a round of gains. It is understood that PCB boards have risen 5% again in this round of price hikes. Since the new capacity production cycle of electrolytic copper foil takes 2-3 years, the shortage of copper foil for CCL and PCB will be the norm in the next 1-2 years. Not only the raw materials are in short supply, according to market news, starting from the first quarter of 2017, the PCB industry from the upstream equipment factory, raw material plants to downstream manufacturing plants have shown a low season performance. According to the current situation, the PCB industry will continue to exert its strength.

Ceramic circuit board market share _ ceramic circuit board development status and trends

The ceramic circuit board is widely used in the LED industry due to its high thermal conductivity, strong bonding force and low frequency loss. It is closely related to LED.


In the first quarter of 2017, the performance forecasts of major listed companies of LDE display have been released. At the same time, the six major LED display companies have not relaxed their steps, and are struggling toward their established goals. Throughout the domestic performance report, both business income and net profit have increased significantly, which is a good start for the development of enterprises in the second half of 2017.


Zhou Ming Technology's first quarter results for 2017 announced that the company's net profit for the first three months of 2017 is estimated to be 4,800,000 yuan to 520 million yuan, compared with 2016.45 million yuan in the same period of last year, an increase of 138.04% to 157.88%.


In the 2017 quarterly report released by Liard, the company achieved operating income of 1.128 billion yuan, a year-on-year increase of 39.69%; net profit of 172 million yuan, an increase of 110.59%; earnings per share of 0.21 yuan.


Alto Electronics announced that the profit for the first quarter was 7 million yuan to 10.25 million yuan, while the profit for the same period last year was -659.31 million yuan. At the same time, Alto Electronics also released the first half of 2017 performance forecast. It is estimated that the company's net profit for the first six months of 2017 will be 52.05 million yuan to 66.60 million yuan, compared with 27.34 million yuan in the same period of last year, an increase of 92.02% to 141.40%.


According to the 2017 first quarter report released by Lianjian Optoelectronics, the company achieved operating income of 704 million yuan, an increase of 90.33%; net profit of 73.323 million yuan, an increase of 28.82%; earnings per share of 0.12 yuan.


Lehman Optoelectronics Lehman Co., Ltd. released its first quarter 2017 results forecast on April 8. It is estimated that the company's net profit for the first three months of 2017 will be 6,038,400 yuan to 9,057,600 yuan, compared with 100,640,000 yuan in the same period of last year, down 40.00% year-on-year. 10.00%.


Abeson's first-quarter results for 2017 show that the company's net profit for the first three months of 2017 is 11.7 million yuan to 13.5 million yuan, compared with 22,498,900 yuan in the same period of last year, down 48.00% to 40.00%.

Ceramic circuit board market share _ ceramic circuit board development status and trends

In summary, the 2017 LED display industry has a good start in the first quarter. As a listed company in the LED display industry, the listed companies have given gratifying results in the first quarter performance forecast, which indicates that the LED display industry will usher in a steady upward trend in 2017. Another thing that is closely related to ceramic circuit boards is the packaging industry. The ultra-high thermal conductivity of ceramics is undoubtedly the best material for packaging.


In 2015, the advanced packaging market (including SiP, WLP and TSV) reached 250 million 12-inch equivalent wafers, accounting for 32% of the industry. It is expected to grow steadily from 2015 to 2019 to 37 million pieces, accounting for 38% of the industry. By 2020, the world's advanced packaging market will increase the number of 12-inch equivalent wafers to 32 million wafers, and China's advanced packaging output will increase to 8 million. In 2014, the global advanced packaging market reached US$20.15 billion, of which Flip-chip accounted for 84% and Fan-Out package accounted for 1%. The proportion of high-end Fan-Out packages in advanced packaging will increase to 8% in 2020.


Driven by the national integrated circuit industry support policy, by 2020, the domestic IC industry will maintain a CAGR 20% growth rate. At the same time, the global M&A activities of local IC packaging and testing companies have strengthened, not only bringing a large number of advanced packaging and testing technologies and intellectual property rights, but also making international customers gradually turn to the mainland. In addition, in recent years, the international IC packaging giant has relied on a large amount of investment in the mainland. China's IC advanced packaging industry is expected to maintain growth at a CAGR of no less than 18%. It is expected to increase from 4.15 billion in 2016 to 5.7 billion in 2018. In 2020, the domestic advanced packaging industry will reach US$4.6 billion.

Ceramic circuit board market share _ ceramic circuit board development status and trends

It can be seen from the above big data that the sun of ceramic circuit board has just risen. With the development of technology, its advantages will make it more and more widely used, so in general, the market share of ceramic circuit board We should slowly increase our wait and see.

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