According to the "Notice on the Arrangement of Some Holidays in 2022" issued by the State Council, Nanjing Hecho Technology Co., Ltd's 2022 Mid-Autumn Festival holiday arrangements are as follows: There will be a 3-day holiday from September 10 to September 12, 2022. Work on September 13th. In order to continue to do a good job in epidemic prevention and control and ensure the stable production and operation and high-quality development of the company, in view of the current situation of epidemic prevention and control is still severe, please pay attention to prevention and control measures. I wish everyone a happy Mid-Autumn Festival in advance! Nanjing Hongzhao Technology Co., Ltd 2022-9-8

With the rapid development of the plastics industry, plastic products have gradually replaced metal materials and have been widely used in automobiles, ships, packaging, electronics and other industries. Due to its unique advantages, laser welding has gradually developed into an important means of connecting plastic products. In the automobile manufacturing industry, laser welding can play a good role in plastic parts such as automobile filters, lights, gas-liquid separators, fuel pumps, automobile instrument panel shells, electronic door openers, gearboxes, and sensors. The proportion of laser welding of plastic parts in new foreign models has reached more than 95%, and traditional ultrasonic welding has faced the dilemma of being completely eliminated. The sooner companies in the auto parts industry start using laser welding, they will be able to seize the opportunity of industrial upgrading. Nanjing Hecho Technology is committed to providing an all-in-one Fiber Optic Cable with high transmission efficiency for the laser welding plastic industry. It is made of glass fiber or high-transmittance quartz fiber to flexibly meet the differentiated needs of different customers. Hecho also supply Customized Optical Fiber Bundles, if any related demands pls feel free to let contact us.

In recent years, new display technologies have blossomed, and Mini LED has become the display technology that most color TV companies are deploying. It is generally believed that 2021 is the first year for the commercialization of Mini LED TVs. This year, Samsung launched the Neo QLED TV with Mini LED backlight technology, and Apple also launched the first iPad Pro with Mini LED backlight technology. Relevant survey data show that the global shipments of Mini LED backlight smart terminal products in 2021 will be about 3.92 million, and it is expected that by 2025, the data is expected to reach 16 million, with a compound annual growth rate of about 42.1%. Among them, Mini LED backlight TV shipments will be 1.6 million units in 2021, and it is expected that by 2025, the shipment scale will reach 9 million units. In addition, according to forecast data from DSCC, Mini LED panel shipments for tablet PCs are expected to grow by 80% by 2022. Mini LED backlight products have different process solutions on the manufacturing side. For example, in the selection of backplanes, different panel companies will have different choices. Some panel companies choose traditional PCB printed circuit boards as backplanes, while some panel companies choose glass substrates as Mini LED backplanes. So, what is the difference between the two options? Compared with the PCB substrate, the glass substrate has many advantages: the thermal conductivity of the PCB material is not as good as that of the glass, and when the number of LED chips increases, the service life of the LED will be reduced; the glass substrate has the characteristics of good flatness and low expansion and contraction coefficient, which can better support COB packaging of Mini LED chips, and when the thickness of the PCB board is less than 0.4mm, when the LED chip is packaged on the PCB substrate, due to the different thermal expansion coefficients of the packaging glue and the PCB material, there may be a problem of glue cracking; When used, the glass base can achieve a narrow frame and low OD value (the distance between the lower surface of the diffuser and the upper surface of the circuit board), so that the TV can be made thinner and more fashionable; the glass base can make the area of the backplane smaller as needed Large, infinite splicing can be achieved, while the PCB version is difficult to achieve; in addition, the cost of the glass substrate is relatively lower compared to the PCB substrate. Although the PCB substrate is relatively mature, there are many shortcomings in the field of Mini LED display, which is why Apple, Samsung and other giants are choosing glass-based Mini LED. In summary, the Mini LED TV market is in the ascendant, and glass-based has better application prospects than PCB-based. With the promotion of upstream companies and terminal giants, whether glass-based can replace PCB-based in the future deserves continuous attention. Nanjing Hecho Technology is committed to providing customers with optical transmission solutions. With strong R&D and production capabilities, it can provide high-brightness Light Source and various non-standard fiber bundle customization services, including AOI high uniformity for the glass substrate or PCB industry Linear Optical Fibers, etc., flexibly meet the differentiated needs of customers in different industries.

Fiber-coupled semiconductor laser structures mainly include single-tube coupled lasers, multi-single-tube coupled lasers, mini Bar and Bar/stacked array series. Multi-single-tube coupled lasers have become one of the mainstream pump sources for fiber lasers due to their high reliability. . As fiber lasers develop toward higher power, semiconductor lasers also develop toward high power and high brightness. With the development of industry, the laser power of semiconductor lasers has climbed to the kilowatt level, and it has applications and certain advantages in laser brazing, laser cladding, and laser metal welding. laser brazing Laser brazing has always been an advantageous application of high power semiconductor lasers. Although the energy density of semiconductor lasers is slightly lower than that of fiber lasers, the energy distribution is uniform, and the brazing wire melts uniformly and is not easy to generate spatter during the brazing process. Laser Cladding Laser cladding can improve the wear and corrosion resistance of metal parts. Laser cladding has a fast cooling rate and belongs to a rapid solidification process, and it is easy to obtain a fine-grained structure or a new phase that cannot be obtained in an equilibrium state, such as an unstable phase and an amorphous state. At the same time, the coating dilution rate is low, and it has a strong metallurgical bond or interface diffusion bond with the substrate. By adjusting the laser process parameters, a good coating with a low dilution rate can be obtained, and the composition and dilution of the coating are controllable. At the same time, the heat input and distortion of laser cladding are small, especially when fast cladding with high power density is used, the deformation can be reduced to within the assembly tolerance of the part. Laser Metal Welding High-power semiconductor lasers have high welding strength during tailor welding, and the welds are smooth and flat without post-processing, and are widely used in automobiles, metallurgy, national defense and military industries. Advances in high-power semiconductor lasers have enabled many important applications. The STFB series semiconductor lasers provided by Xinte Optoelectronics are smaller in size, higher in power and brightness. This small-sized semiconductor laser has a smaller shape and can also reduce the consumption cost of materials. Fiber-coupled semiconductor lasers with coupling efficiencies over 90% can be fabricated using simple optical components. With cost and performance improving more than 10 times every decade, high-power semiconductor lasers have disrupted the market in unforeseen ways. While it is difficult to predict future applications with precision, a lot can be enlightened by looking back at the past three decades to conceive of the possibilities of the next decade. Nanjing Hecho Technology focuses on the research and development and production of various laser fibers, which can meet the transmission needs of various high-power and high-energy lasers in industry, medical, scientific research, aerospace, etc., such as Plastic laser welding, LDI laser direct imaging in PCB field, holmium laser and energy-transmitting medical fibers, etc. . Hecho Technology provides customized services for customers in different industries, and flexibly meets the differentiated needs of different customers.

Statistics from the Semiconductor Manufacturing Equipment Association of Japan (SEAJ) show that in May 2022, sales of semiconductor manufacturing equipment in Japan were 15.232 billion yuan (307.718 billion yen). By May 2022, this figure has maintained a 17-month consecutive increase. From January to May 2022, the cumulative sales of Japanese semiconductor equipment reached 75.691 billion yuan. According to data from Yahoo Finance, as of June 24, shares of Japanese semiconductor maker Tokyo Weilitech rose 2.16%, Japanese semiconductor testing equipment supplier Advantest shares rose 1.12%, Japanese wafer cutting machines Shares in manufacturer Disco rose 4.29% and Japanese semiconductor and panel-making equipment maker Screen Holdings rose 1.81%. As early as July 2021, the Semiconductor Manufacturing Equipment Association of Japan (SEAJ) released a semiconductor and flat panel display (FPD) manufacturing equipment market forecast report, which expects semiconductor manufacturing equipment sales to continue to grow over the next three years. With current data, the report's predictions are correct. In May 2022, the cumulative sales of semiconductor equipment in Japan has exceeded 75.6 billion yuan, and this number is still growing. The development of the Japanese semiconductor market may be positive, but Japan is currently facing a serious problem of brain drain in the semiconductor industry. Whether Japan can grasp this momentum is still unknown. Hecho produces and supplies high-brightness programmable LED Light Source and Customized Optical Fiber bundles to flexibly meet the testing requirements of customers in the semiconductor industry. The products are widely used in AOI, LDI, high temperature testing, and wafer testing.

Recently, the official website of the World Semiconductor Trade Statistics Society (WSTS) released the latest forecast data on the global semiconductor market. Data show that the world semiconductor market is expected to grow by 16.3% in 2022 and will continue to grow by 5.1% in 2023. Following strong growth of 26.2% in 2021, WSTS forecasts that the global semiconductor market will once again achieve double-digit growth in 2022, with the market expected to reach $646 billion, an increase of 16.3%. Among them, the Asia-Pacific region is expected to grow by 13.9%, and the growth rates of the Americas and Europe are 22.6% and 20.8% respectively. In 2023, the global semiconductor market is expected to grow by 5.1% to reach $680 billion. At the same time, the semiconductor market will grow in all regions of the world. There will still be structural shortages in the semiconductor market in 2022, but inventories of products such as 5G chips are increasing. Experts in the semiconductor industry said that compared with the historical peak of the semiconductor market in 2021, the global semiconductor market will still maintain double-digit growth in 2022, which may be due to rising chip prices while shipments remain relatively stable. The overall size of the semiconductor market maintained a high growth rate. Nanjing Hecho Technology provides optical transmission solutions, high-brightness LED Light Source and Customized Fiber Bundle services for semiconductor optical inspection systems, which are widely used in AOI, LDI, wafer cutting, inspection, and automation. If you are interested, welcome to contact with us.

In 2021, the market demand for LED displays will grow significantly, with the global scale reaching US$6.8 billion, a year-on-year increase of over 23%. It is worth noting that with the expansion of domestic demand, nearly 40% of the world's display screens are in China. In the past two years, the sales of LED display screens in the channel category have increased significantly, and the industry concentration has further increased. The market share of the top ten manufacturers will increase to 71% in 2021, and it is expected to continue to grow this year. Terminal demand drives the demand for upstream products of LED displays to increase year-on-year In the chip field, the market size of LED chips will jump to US$3.6 billion in 2021, and the rare 45% growth rate is mainly due to the growth of lighting, automotive LEDs, displays and other fields. Among them, the LED display chip market size is close to 700 million US dollars, an increase of nearly 60% year-on-year. Although the shipment volume of Mini LED display chips was lower than expected, its growth trend was good. According to statistics, with the chip side as the statistical caliber, the total shipments of 4-inch Mini LED display epitaxial wafers will increase by nearly 50% in 2021. Mini LED chips are not only used in the market below P1.0, but also in the high-end market of P1.2 and even P1.5. The concentration of the LED display chip industry continues to rise, and the market share of the top five manufacturers in 2021 will reach over 90%. With the rapid development of the display chip market in recent years, the number of manufacturers entering this field has gradually increased, and the market competition has intensified. In the packaging field, in 2021, mainly driven by automotive LEDs, lighting and LED displays, the global LED packaging market will reach US$17.65 billion, a year-on-year increase of 15.4%. Among them, the LED display packaging market size is about 1.7 billion US dollars, accounting for 10% of the entire packaging field. From 2020 to 2021, after experiencing the Sino-US trade friction, the industrial concentration will be further improved, and the industrial concentration of the top 10 enterprises will increase by 10% to 84%. In the future, with the gradual expansion of production capacity, the industrial concentration will be further improved. Manufacturers such as National Star and Jingtai have recently expanded their production capacity. In the future, opportunities and challenges coexist for LED displays. The exploration and development of emerging fields is inseparable from the efforts of major manufacturers and the support of the government. In the LED display industry with high industrial concentration, the growth point of the interests of each enterprise lies in the continuous innovation of technology and the layout in new application fields. Hecho Technology provides high brightness programmable Light Sources and various fiber bundles, including Linear Fiber Bundles, Straight fiber bundles, and other customized fiber bundles, which are widely used in inspection systems in the display industry. The company has strong R&D and production capabilities, which can meet the differentiated needs of different customers.

At present, there is still no effective early screening system for brain health diseases Relevant survey data show that China's elderly population aged 60 and above has reached 264 million. Among the many health problems in the elderly, brain-related health problems are one of the important causes of disease and burden in the elderly. Brain science has entered a new stage of development in my country, but the construction of my country's brain health risk database is still relatively weak, and there are still some problems in application practice. Taking Alzheimer's disease as an example, early prevention can reduce the risk of the disease by 35%-53%. However, quantitative brain function tests are generally not included in the current physical examination items. On the one hand, the public has insufficient awareness and attention to the diseases of senile cognitive impairment, and the active treatment rate is low; A large number of patients with early-stage brain tumors and Parkinson's disease cannot be diagnosed and miss the best intervention stage. It is of great social and economic significance to increase investment in brain scientific research and promote the improvement of elderly brain health management. Portable near-infrared brain functional imaging products have the advantages of high channel, high portability, mobility, and strong anti-interference. . It is used in various scenarios such as early screening of mental illness, elderly health care assessment, and high-end physical examination. It can effectively help hospitals and physical examination institutions to achieve the initial screening of brain health, improve the active consultation rate, and then optimize the referral mechanism to detect and focus on risk groups in a timely manner. HECHO Technology provides customized services for Near-infrared Fiber Optical Cable according to customer needs, using German SCHOTT high transmittance and more environmentally friendly Glass Optical Fiber. Flexible to meet the differentiated needs of customers in different industries, the products are widely used in various industries such as medical treatment, in vitro diagnosis, semiconductor and industrial control.

With the rapid development of electronic information, the amount of chips, liquid crystal displays and PCBs has increased significantly, especially the PCB industry is developing in a more and more refined direction. Among them, the most important processes are lithography and exposure. At present, the traditional exposure machine using film printing has a bottleneck, and the industry is more and more urgent for the laser direct imaging system (LDI). LDI systems often use DMD projection technology. The DMD is a square spatial modulator. In order to meet mass production, the light source must be irradiated on the DMD through a shaping system. At present, laser shaping systems mostly use Koehler illumination system, free-form surface system or microlens array system. Koehler illumination adopts diaphragm modulation, which has low light energy utilization rate and poor uniformity modulation capability; free-form surface system is used to realize square shape. The uniform light spot has a very complex surface shape and is difficult to process; the microlens array system can well achieve a uniform light spot, but the light path is long and requires filter processing, which is not conducive to the lightweight of the imaging module. The imaging module can only expose a small part at a time, and for large-area exposure, it is necessary to implement scanning and stitching processing. Therefore, simplifying the imaging module will have a great effect on its assembly and precise motion control. Nanjing Hecho Technology provide the Fiber Optic for LDI application, use high transmission efficiency low lose quartz Fiber Optic, customized service is available to meet the needs of different customers differenet requirements.

Coupling of Fiber Optic Cable and excitation Light Source Not all light from a light source can travel within the fiber core. If the divergence angle of the light source is too large, it is impossible to form full emission at the fiber boundary, and the light will be scattered through the boundary between the core and the cladding. How to efficiently couple the excitation light power of the LED into the Y-type fiber needs to consider two variables: the luminous size, radiant intensity and power distribution of the LED, and the core diameter, numerical aperture and refractive index of the fiber. In PCR applications, for example, one end of the Y-shaped Fiber Optic Bundle is the common end of the self-aggregating optical fiber composed of two bundles of optical fibers, and the other end is divided into two branches, which are used as the light source optical fiber and the receiving optical fiber respectively, with solid durability, high stability and insertion loss. and low reflection loss, thereby greatly reducing the loss of light energy, enhancing the ability to collect light, and improving the accuracy and reliability of signal detection. Hecho adopts the SCHOTT glass fiber imported from Germany, which has low transmission loss, good flexibility, and can be bent at will. The monofilament is slender and easy to distribute and combine. It provides customized Optical Fiber with various core diameters, lengths and different structures to meet the needs of different customers differenet requirements.

The Fiber Optic system used in the PCR instrument includes excitation light source, excitation light path, fluorescence collection and detection light path, and it is the core module that determines the weak fluorescence detection capability of the system. Usually, the intensity of the excitation light is more than 1000 times of the fluorescence intensity. Therefore, the detection of the fluorescent signal in the PCR instrument belongs to the acquisition of the weak signal under the strong background signal. In the traditional oblique, transmissive and confocal optical system architecture modules, various optical components such as lenses, mirrors, and prisms are integrated, which requires a certain mechanical structure to assist in fixing, which increases the difficulty of processing, and reduced instrument stability. In addition, the traditional optical system is to irradiate excitation light into the reaction sample in the sample cell from the upper part of the base, and then receive the fluorescence instantaneously excited by the reaction tube from the upper part of the base to realize detection. In this process of excitation light transmission and emission fluorescence reception, the system has a large loss of light energy, poor light collection ability, and poor transmission efficiency, resulting in a decrease in fluorescence detection sensitivity. In order to maximize the optical signal throughput and reduce the transmission loss, we need to choose a Fiber Optic Bundle system that is different from the traditional combined lens type.

Entering winter, as the temperature dropped and Omicron spread throughout the world, the epidemic broke out again in many countries. Christmas is approaching, crowd gatherings will increase the risk of infection, and we once again call on everyone to do a good job of protection when going out and gatherings. Since the outbreak of the new crown epidemic, Hecho has provided more than 5 million pcs customized PCR Fiber Optic Cable and POCT Optical Fiber Cable to IVD companies in the industry for the detection of COVID-19. With excellent product performance and stable and fast delivery capabilities, it has obtained Unanimous praise from the market. When the epidemic will end, we still need to work together globally to fight the epidemic, and we look forward to this day as soon as possible. In the past days, gaining your trust and support is our most precious asset and the most precious gift you have given us. To this end, on the occasion of the arrival of this new year, we hereby express our warmest thanks and best regards to you! I wish you all a joyous and wonderful Christmas. Good health and good luck in the new year.