chanelink logo
CHANELINK
English

DIT and SK Hynix sign KRW 20.52 billion agreement

2434
2025-01-20 17:54:48
See translation

Recently, DIT, a well-known semiconductor and display equipment manufacturer in South Korea, announced that the company has signed an agreement worth 20.52 billion Korean won to supply wafer processing equipment to SK Hynix. According to DIT, the equipment supplied to SK Hynix this time is mainly a laser annealing kit.

 



DIT was founded in 2005 and was listed on KOSDAQ in 2018. Its main focus is on AI solutions, AOI solutions, laser solutions, and infrared fields.

In 2018, DIT became SK Hynix's first partner. In fact, as early as 2019, DIT collaborated with SK Hynix to develop laser annealing technology. As a result, EO Technics, a well-known laser company in South Korea, has filed a patent infringement lawsuit against DIT, claiming that the technology developed by DIT and SK Hynix infringes on its patented technology. However, as of now, there is no conclusion on this patent dispute case.

After four years of development, DIT signed a contract with SK Hynix in 2023 and began supplying a small amount of laser annealing equipment to SK Hynix in the second half of 2023 for the front-end process of HBM.

By laser annealing the wafer, surface defects are improved and the yield of the production line is increased. Injecting ion dopants into wafers to make them conductive can sometimes result in the inability to synthesize dopants and silicon.

Use laser to irradiate the area where this situation occurs to correct the problem. Laser annealing is less prone to faults like rapid thermal annealing, which can cause wafer bending. Due to the potential application of hybrid bonding in future HBM, it is expected that the demand for laser annealing kits will increase.

In recent years, the proportion of DIT's laser equipment in its revenue has been increasing. In 2022, this business accounted for 5.88% of its total revenue, but the following year this proportion rose to 15.06%, and in the third quarter of 2024 alone, it accounted for 59.46%. It is reported that DIT's revenue for the third quarter of 2024 was 16.5 billion Korean won, with an operating profit of 3.2 billion Korean won.

Source: OFweek

Related Recommendations

  • Researchers use desktop laser systems to generate ultrafast electrons

    In a mass particle accelerator, subatomic particles are accelerated to ultrahigh speeds that are comparable to the speed of light towards the target surface. The accelerated collision of subatomic particles produces unique interactions, enabling scientists to gain a deeper understanding of the fundamental properties of matter.Traditionally, laser based particle accelerators require expensive laser...

    2024-03-14
    See translation

  • Fraunhofer ILT utilizes short pulse lasers to achieve high-speed optical stamping

    At the Fraunhofer Institute for Laser Technology (ILT), researchers in collaboration with RWTH Aachen University – Chair for Technology of Optical Systems (RWTH-TOS) are using a spatial light modulator (SLM) to shape the beam of an ultrashort pulse laser precisely into the desired pattern to apply to the surface of a workpiece.The developers say that this approach “significantly speeds up processi...

    09-25
    See translation

  • New research on achieving femtosecond laser machining of multi joint micromachines

    The team of Wu Dong, professor of the Micro/Nano Engineering Laboratory of University of Science and Technology of China, proposed a processing strategy of femtosecond laser two in one writing into multiple materials, manufactured a micromechanical joint composed of temperature sensitive hydrogel and metal nanoparticles, and then developed a multi joint humanoid micromachine with multiple deformat...

    2023-09-15
    See translation

  • Marilli won the "2024 CES Innovation Award": Laser and optical taillights produce 1mm of light

    Marelli is a company specialized in the field of automotive lighting, which has won the prestigious "2024 CES Innovation Award Winner" for its revolutionary red laser and fiber optic taillight technology. This innovative solution, showcased at the 2024 Consumer Electronics Show, for the first time combines the functionality of red laser with taillights, opening up a new perspective for car design....

    2024-01-16
    See translation

  • Xiaomi has recently invented a laser engraving machine that allows you to create screen printing and design using different materials

    3D printers have become popular worldwide, allowing you to create useful and beautiful products. This has sparked a trend towards DIY, which is "doing it yourself," even driving popular pages such as Etsy in Spain. In fact, an economy has been established around these types of handmade products. But there are more devices that can help with these types of creativity.The latest one is Xiaomi's inve...

    2023-12-26
    See translation