Effects of LED light source blue light on the human body and wavelength range control/materials.
S30628
Remote phosphor technology: wavelength suppression with blue light cut particles and film application development.
Venue Kyoka Square 2F High-Tech Center, Room 2 [Chuo Ward, Tokyo] Tokyo Metro Hibiya Line / JR Keiyo Line "Hatchobori Station" Date and Time June 24, 2013 (Monday) 13:30-16:15 Instructors Part 1: Mr. Noboru Kaito, President and Head of Business Development, Xicato Japan, Inc. Part 2: Representative from Sekisui Chemical Co., Ltd.
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basic information
**Lecture 1** Lighting design using LED as a light source has become commonplace, but attention has been focused on energy saving and long lifespan, often neglecting considerations regarding light quality compared to traditional light sources. Maintaining light quality while ensuring longevity is also an important point. Furthermore, while LED light sources are said to have no effects from ultraviolet light, in reality, the peak spectrum in the blue region can cause various problems. Xicato addresses the issues and challenges associated with such LED lighting through a module utilizing remote phosphor technology, providing a solution that offers usability similar to traditional light sources while making no compromises on light quality. This presentation will explain the technical background and the products. **Lecture 2** Microparticle polymers are used as plastic-based additives in a wide range of fields to enhance the functionality of base materials. Our company has developed microparticle polymer "Tech Polymer" through unique polymerization technology and has been expanding its business. Here, we will introduce the characteristics, applications, and properties of Tech Polymer. Additionally, we will present particles that suppress wavelengths in the blue light region and examples of their applications.
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P2
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P2
Applications/Examples of results
Part 1: Development of LED Light Sources that Provide High Quality and High Reliability Light and Perspectives on Blue Light Cut Areas [Program] 1. Current Issues with LED Lighting 2. Solutions from Xicato 3. Considerations on Blue Light Cut 3-1. Case Studies 3-2. Blue Wool Test Part 2: Development of Microparticles that Suppress Light in the Blue Light Range [Program] 1. Introduction 2. About Techpolymers 3. Application Examples of Optical Uses Using Techpolymers 3-1. Adjustment Range of Particle Size and Refractive Index of Techpolymers 3-2. Relationship Between Substrate and Particle Size 3-3. Relationship Between Substrate and Particle Refractive Index 3-4. Relationship Between Substrate and Particle Additive Amount 3-5. Application Examples for Optical Films 4. Development of Blue Light Cut Particles 4-1. Methods of Polymerization for Particles 4-2. Selection of Color Materials 4-3. Characteristics of Particles 4-4. Physical Property Evaluation of Particles 5. Application Examples Using Blue Light Cut Particles 5-1. Molding Bodies Using Blue Light Cut Particles 5-2. Films Using Blue Light Cut Particles
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Company information
Our company has developed its business from "seminar planning" to various forms such as "lecturer dispatch," "publishing planning," "technical consultant dispatch," "trend research," "business matching," and "business development consulting," in order to support clients in a wide range of fields including chemistry, electronics, automotive, energy, medical devices, food, and building materials. By doing so, we have advanced our company and opened up new markets. AndTech promises to continue listening to our clients' voices, entering the business areas and markets they desire, and to remain a company that is loved by our clients, as we share their challenges, think together, and forge new paths.