We exhibited at "SEMICON JAPAN 2024" held from December 11 (Wednesday) to 13 (Friday). Thank you very much to everyone who visited our booth. We were reminded of the strong demand for manual machines based on the valuable feedback we received from attendees. Based on this, all of our staff will strive to improve our responsiveness in the future. 《Exhibited Products on the Day》 ■ UV Film Curing Device UVC-512B ■ Film Expansion Device EXM-200 (currently under development) ■ Spring-Type Chuck / Manual Mounting Device ■ Film Application Device (Manual Mounting Device) FM-224 Series

Techno Vision Co., Ltd. has started accepting demo tests for the UV film curing device "UVC-512B." UV Film Curing Device "UVC-512B" Main Features - Retaining the stable UV irradiation function of conventional models, it now includes a UV sensor, making recipe settings easier. - The air cylinder has been removed from the slide table opening and closing mechanism, adopting a safer mechanism. - It is equipped with logging functions for operational history and abnormal history. For more details, please contact the product representative. Techno Vision Co., Ltd. TEL: 049-299-1385 E-Mail: technovision.info@techvision.co.jp

Techno Vision Co., Ltd. has started offering a demonstration unit for the "Spring Chuck Type Manual Mounter FM-2248/2243." Spring Chuck Type Manual Mounter FM-2248/2243 Main Features: - No need for height adjustment mechanisms due to differences in workpiece thickness, eliminating detailed adjustments. - Even inexperienced operators can easily perform the mounting. - Additionally, a heater unit can also be installed. - Suitable for 8-inch or 12-inch workpieces. For more details, please contact the product representative. Techno Vision Co., Ltd. TEL: 049-299-1385 E-Mail: technovision.info@techvision.co.jp

Techno Vision Co., Ltd. is pleased to announce that we will be exhibiting at "SEMICON Japan 2024," which will be held at Tokyo Big Sight from December 11, 2024. This exhibition will gather semiconductor-related equipment in one place. This time, we will introduce devices related to the back-end processes of semiconductor manufacturing. We will also showcase new development products, so we look forward to your visit. SEMICON Japan 2024 Dates: December 11 (Wed) - 13 (Fri) Venue: Tokyo Big Sight Booth Number: [1034] East Hall 1 Main Exhibited Products ■ Spring Chuck Manual Mounting Device "FM-2248/2243" ■ UV Film Curing Device "UVC-512B" ■ Film Attachment Device Manual Mounting Device "FM-224 Series" ■ [Reference Exhibit] Film Expansion Device "EXM-200" We understand you may be busy, but we sincerely invite you to visit our booth.

Techno Vision Co., Ltd. is pleased to announce that we will be exhibiting at "SEMICON Japan 2023," which will be held at Tokyo Big Sight from December 13, 2023. At this exhibition, we will showcase products (concept models) aimed at contributing to the SDGs. The reference exhibits include a dicing frame used in the dicing process and a grip ring used during the expansion of chips/dies after dicing. Both products, made from new materials, are prototypes developed with the concept of contributing to plastic reduction and being environmentally friendly. In particular, the dicing frame is lightweight at 46g, which is less than one-third of the 154g of a stainless steel product. When comparing the weight of the dicing frame alone, which is 1,540kg for processing 10,000 wafers, the concept model weighs only 460kg, significantly contributing to the reduction of transportation costs. SEMICON Japan 2023 Dates: December 13 (Wed) - 15 (Fri) Booth Number: [7507] Hall 7 Location: Tokyo Big Sight

Contributing to the automation and labor-saving of the dicing process and back grinding process. Comprehensive catalog of LED and high-pressure mercury lamp light sources and UV film curing devices. Techno Vision Co., Ltd.'s UV film curing devices can be selected according to the characteristics of LED and high-pressure mercury lamps. Listed models: ■ LED light source | Fully automatic UV film curing device Model: UVC-200A Model: UVC-300A ■ LED light source | Manual UV film curing device Model: UVC-200 Model: UVC-300 Model: UVC-708 ■ High-pressure mercury lamp light source | Manual UV film curing device Model: UVC-408 Model: UVC-512 *For more details, please refer to the PDF document or feel free to contact us.

We have prepared a "Simple Cleaning Unit" to assist with mask cleaning. The Simple Cleaning Unit consists of three types: "Chemical Unit," "Scrub Unit," and "Dry Unit." - Chemical Unit: Dissolves and removes resist residues and sublimates adhered to the mask surface using recommended chemicals. - Scrub Unit: Performs scrub cleaning of dirt such as particles adhered to the mask surface using a combination of recommended chemicals and a cleaning brush. - Dry Unit: Dries the cleaned wet masks using warm water extraction. The Simple Cleaning Unit can be used in conjunction with the equipment you are already using, allowing you to choose each unit as needed. If you have requests such as: "I want to dissolve and remove resist in a heated chemical immersion tank!" "I want to scrub clean with a brush!" "I'm concerned about drying stains, so I only want drying!" Please feel free to consult with us. Combinations can be freely accommodated.

"Speaking of mask cleaning, it's Techno Vision." With this motto, we will continue to aim for the best in the industry and the world. Production of LEDs is becoming active in Taiwan, China, and Japan, and as a result, we are receiving orders for photomask cleaning equipment from major manufacturers. At Techno Vision, in addition to the scrub cleaning techniques we have developed over the years, we have also been working on the development of new chemical cleaning technologies. ◆ Scrub cleaning: Mainly for particle removal ◆ Chemical cleaning: For removing resist adhered to the mask In LED production, the design rule L/S of the element pattern has not yet reached the submicron range, so proximity or contact aligners are used in the exposure process. Therefore, cleaning equipment with both resist removal and particle removal functions is necessary to address mask contamination. At a certain major LED manufacturer, mask cleaning has reached over 5,000 pieces per month, necessitating protective measures against harmful chemicals. Techno Vision's fully automatic mask cleaning equipment is the only compact, small footprint cleaning device that can meet the needs of such mass production factories, ensuring safety and being environmentally friendly. ◆ For more details, please contact us.

UV-curable resins are widely applied in various fields, including printing, painting, adhesion, and coating. However, traditional UV irradiation devices using high-pressure mercury lamps face many issues, such as high-temperature irradiation, large power consumption, and bulky, heavy equipment. At Tech Vision, we have developed and manufactured UV film curing devices used in the dicing process of semiconductor manufacturing, which have received great acclaim. **Advantages of LED Light Source UV Irradiation Devices:** 1. Can perform irradiation at room temperature 2. Low power consumption 3. Compact equipment 4. Design flexibility for top-side/bottom-side irradiation 5. Side irradiation capability 6. Double-sided irradiation capability 7. Selective irradiation/partial irradiation capability 8. Free design without restrictions on work size/irradiation area 9. Long light source lifespan 10. Existing developed devices contribute to global warming prevention (CO2 reduction: 13.5 tons per year, equivalent to 1975 trees) With the development of high-output LED elements and our proprietary high-output power supply design, we have successfully achieved performance/output equivalent to high-pressure mercury lamps. We have prepared a small evaluation demo unit. For other functions and details, please contact us.

The spread of light-emitting diodes (LEDs) is accelerating globally. Lighting LEDs (visible light LEDs), communication and sensor LEDs (IR-LEDs), and ultraviolet light-emitting LEDs (UV-LEDs) are contributing to the industry, with Techno Vision specializing in applications for UV-LEDs. In particular, the application of LED-UV light sources to curing resins is expected to see rapid demand growth in the future. In this context, our company has achieved a surface irradiation output of 250 mW/cm² at 365 nm with a 10 mm working distance, surpassing high-pressure mercury lamps, through the development of high-output LED drivers. We hope to assist in the development of UV-curable resins with this high output and various features of our light source technology. We are looking to establish cooperative relationships with UV-curable resin manufacturers. Please feel free to reach out to us. We look forward to hearing from you. (Contact: Hayami)