According to research by TrendForce, the shipment volume of smartphone camera modules in 2022 will be raised to 5.02 billion units, an annual increase of 5%. Since the price-performance ratio of the whole machine is the main basis for consumers to buy, the three-lens design is still the mainstream design this year, and it is estimated that it will account for more than 40% of the overall shipment.

By combining a high-pixel main lens with two low-pixel functional lenses, the mobile phone can maintain a three-lens design and take into account the hardware cost. This is also the main reason for the development of mid-to-low-end products towards three-lens or even four-lens designs.

The growth momentum of mobile phone camera module shipments in 2022 is mainly due to the increase in the number of low-pixel lenses driven by the three-lens design. Although the high-pixel main lens with better specifications can enable brand manufacturers to provide better mobile phone shooting performance, due to Pixel specifications have not continued to climb to a higher level, and are still maintained at around 50 million pixels, which has caused demand to stagnate slightly.

Hecho Technology provides Fiber Optic Illuminator and optical fiber customization services for lens inspection systems, using high-brightness warm-color LEDs, or customized infrared 850nm, 940nm LED light sources, and high transmission rate Flexible Fiber Optic Light Guides, flexibly meet the needs of MTF industry inspection applications.

We look forward to your visit and guidance at Booth 090, Hall D, Shenzhen International Convention and Exhibition Center. During the exhibition, you can have an on-site understanding of our LDI laser imaging fiber, plastic welding laser fiber, holmium laser fiber, specialty fibers of various specifications, as well as our self-developed light sources and xenon light sources.

(CIOE2023) On September 6-8,2023, Nanjing Qingzhao Technology will participate in the 24th China International Optoelectronics Expo (CIOE2023) in Shenzhen. Welcome friends to visit.

Pavilion: Hall 2

Booth number: 2D090

Arrayed fiberoptics are a special type of fiber optic structure composed of multiple individual fiber bundles arranged in an array. Each individual fiber bundle has its own transmission channel and can transmit light signals independently.

Arrayed fiberoptics play an important role in various applications.

1. Fiber Optic Sensing: Arrayed fiber optics can be used as building blocks for fiber optic sensors. By using multiple fiber bundles, it is possible to simultaneously monitor and measure physical quantities such as temperature, strain, and pressure at multiple locations. Arrayed fiber optic sensors offer high sensitivity and multi-channel measurements.

2. Medical Field: Arrayed fiber optics find wide applications in medical imaging and diagnostics. They can be used to construct high-resolution fiber optic coherence tomography (OCT) systems and fiber optic microscopes for real-time visualization and diagnosis of tissue and cellular structures.

3. Industrial and Scientific Applications: In industrial and scientific research fields, arrayed fiber optics are used in applications such as spectroscopic analysis, laser processing, and optical measurements. Arrayed fiber optics with multiple channels provide larger sampling range and higher data processing capabilities.

In terms of revenue in the first three quarters of 2023, the leading companies are still Han's Laser and Huagong Tech, with revenues of 9.387 billion yuan and 7.208 billion yuan respectively. Li Yuanheng and Haimuxing ranked third and fourth with revenues of 4.236 billion yuan and 3.361 billion yuan respectively.

The top three companies in terms of revenue growth are Yifei Laser, Baichu Electronics, and Li Yuanheng. Both Yifei Laser and Li Yuanheng are beneficiaries of the booming development in the power battery market, while Haimuxing and Lianwin Laser ranked fifth and sixth with growth rates of 41.78% and 34.87% respectively. Platinum Force, which specializes in metal additive manufacturing in the aerospace field, ranked fourth with a growth rate of 42.50%. It can be seen that power batteries and aerospace metal additive manufacturing are rare high-growth sectors in the laser application market in recent years.

As for the fiber laser cutting market, which is plagued by intense competition and price wars, it has been in a difficult situation and its future development is worrying due to homogeneity and other factors. However, the current situation has shown signs of improvement.

来源：维科网

Laser welding is a technology that uses the heat generated by a laser beam to melt plastic contact surfaces, thereby bonding thermoplastic sheets, films or molded parts together. Laser welding technology can be useful when the plastic parts being bonded cannot withstand vibration, or when water and air tightness is very high, or when a sterile and dust-free environment is required (such as medical devices and food packaging). Laser welding technology is fast, especially suitable for the assembly line processing of automotive plastic parts. In addition, for those complex geometries that are difficult to bond using other welding methods, laser welding technology can be considered.

Laser welding is a joining solution that enables clean, particle-free joining. Laser welding can join various materials together. Laser welding technology has evolved as products continue to evolve, shrink in size, and achieve higher standards of performance.

Laser welding is often used in applications that require particle-free connections and fast lead times. Bends and defective parts can be laser welded, and complex shapes and parts can be pre-assembled prior to laser welding. The laser welding process causes no movement or vibration during the welding cycle, so it can be used to weld delicate internal components.

Laser welding plastic technology is a very specialized bonding technology. When high-speed welding and precision welding or aseptic welding are required, this can give full play to the best advantages of laser welding. The main application areas of laser welding technology are medical, automotive, electronics and packaging.

Hecho supply the solution for the Plastic Laser Welding Fiber Optic Cable and various customized Optical Fibers for Industrial and Medical application.

With 20 years of production experience and strong research and development capabilities, to meet the differentiated needs of customers in different industries. 

Fundamentals of Lithography

Figure 1 shows a typical lithography process for defining shallow trench isolation features. This process includes the following steps:

1. Substrate Cleaning and Preparation

2. Form a thermal oxide layer and deposit a layer of silicon nitride on a clean substrate

3. Deposit a carbon hard mask followed by a layer of anti-reflection material

4. Deposit a layer of photoresist

5. Pre-baked photoresist

6. Align the substrate/resist and reticle and expose the photoresist using UV radiation and 4x-5x imaging. Repeat steps and scan

7. Post-exposure bake

8. Develop pattern in photoresist and hard bake to remove residual solvent

9. Perform an etch to open the Dielectric Anti-Reflection Coating (DARC) and hardmask patterns, and remove the photoresist and DARC

10. Perform an etch to open trenches in the substrate and remove the hardmask

11. Clean the surface

Deep UV Lithography

DUV technology for lithography is entirely based on projection optics, as the pattern on the photomask is much larger than the final pattern formed on the photoresist. The optical system in a 193 nm lithography tool is called a catadioptric system. The term means it uses lens (refractive) and reflective (reflection) elements to direct and condition the light from the laser

Extreme UV Lithography

EUV lithography is being developed to meet single-exposure patterning requirements for sub-22nm feature sizes (Figure 3). What makes this technology unique is the nature of the light source. See Extreme UV Lithography for more information.

Hecho Fiber specializing in design and manufacture Fiber Optic Bundles and Fiber Optic Light Sources for over 18 years, the Fiber Products are widely used for Semiconductor filed, such as Laser Direct Imaging LDI Fiber Bundle, Fiber Optic Line Lights for AOI, and so on. OEM and ODM service is available to meet the differentiated needx of different customers. 

At present, the mass production accuracy (line width) achieved by the domestic LDI lithography machine, the optical maskless is currently understood at 1UM+.

In October 2024, LVSUN will proudly present its latest innovative multi-port charger product designs at the Hong Kong GSC Exhibition, drawing significant attention from industry professionals. The exhibition will focus on LVSUN’s multi-port charging solutions ranging from 30W to 2000W, highlighting the company’s leadership and commitment to continuous innovation in the charging technology sector.

Leading the Trend with Innovative Design

LVSUN continually updates its charging product designs to provide users with a convenient and efficient charging experience. The showcased multi-port chargers can charge multiple devices simultaneously, meeting users' everyday charging needs. Whether it’s smartphones, tablets, or laptops, LVSUN's multi-port chargers efficiently support a variety of devices.

Flexible Power Options

LVSUN's product range spans from 30W to 2000W, allowing users to choose the most suitable product based on their needs. For home users, we offer low-power charging solutions for daily use, while the 2000W products cater to commercial users requiring high-power charging solutions for heavy loads.

Intelligent Protection Technology

LVSUN's multi-port products incorporate advanced intelligent protection technologies to prevent overcharging, short circuits, and overheating, ensuring a safe and reliable charging experience for every user.

Commitment to Green and Sustainable Practices

Alongside technological innovation, LVSUN adheres to green and sustainable principles. Our designs prioritize functionality, safety, and environmental impact, utilizing sustainable materials and energy-efficient designs to minimize environmental impact.LVSUN looks forward to sharing our innovative products and ideas with industry partners. We welcome all attendees to visit our booth 6P20 of Global Sources Consumer Electronics 2024 to learn more about our new series of multi-port chargers.

LVSUN looks forward to sharing our innovative products and ideas with industry partners. We welcome all attendees to visit our booth 6P20 of Global Sources Consumer Electronics 2024 to learn more about our new series of multi-port chargers.

ARABLAB, one of the premier scientific exhibitions in the region, kicked off its first day with tremendous success. Stand 845 at Sheikh Saeed Hall S1, CIQTEK, became a hub of activity as attendees flocked to explore the latest innovations in scientific instrumentation.

At Stand 845, visitors had the opportunity to engage with a team of experts and experience firsthand a range of high-performance products presented by CIQTEK, a leading provider of scientific instruments. The highlights of CIQTEK's showcase included:

1. Scanning Electron Microscopes (SEM): With remarkable resolution and imaging capabilities, these instruments offer researchers an invaluable tool for studying samples at the microscale. The CIQTEK team shared insights into the various applications of SEM, ranging from material science to life sciences.

2. Electron Paramagnetic Resonance (EPR) Spectroscopy: The EPR spectroscopy systems offered by CIQTEK captivated attendees with their ability to investigate the electronic structure and properties of materials. This powerful technique enables scientists to delve into the world of spin dynamics, free radicals, and magnetic materials, opening new avenues for research in chemistry, physics, and biomedicine.

3. Scanning NV Probe Microscopes: CIQTEK's cutting-edge scanning NV probe microscopes generated significant interest among visitors. These instruments utilize nitrogen-vacancy (NV) centers in diamond to enable high-resolution imaging and spectroscopy at the nanoscale. With applications in nanotechnology, and materials characterization, the possibilities with NV probe microscopes are truly remarkable.

4. BET Surface Area & Pore Analyzers: Attendees at Stand 845 had the chance to explore CIQTEK  BET surface area and pore analyzers. These instruments deliver crucial insights into the porosity, surface area, and adsorption characteristics of various materials. From catalyst development to pharmaceutical research, the BET analyzers showcased CIQTEK's commitment to facilitating critical breakthroughs in multiple fields.

The CIQTEK team engaged in lively discussions with researchers, scientists, and industry professionals, sharing technical expertise and exploring collaborative opportunities. Attendees praised CIQTEK's commitment to innovation, reliability, and unmatched performance in the scientific instrumentation market.

As ARABLAB continues to unfold, visitors are eagerly anticipating further insights and demonstrations from CIQTEK's range of products. Stand 845 remains a must-visit destination, offering a unique opportunity to interact with experts and explore groundbreaking technologies shaping the future of scientific research