18505444. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)

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LIGHT SOURCE DEVICE AND PROJECTOR

Organization Name

SEIKO EPSON CORPORATION

Inventor(s)

Nobuo Sugiyama of Azumino-Shi (JP)

LIGHT SOURCE DEVICE AND PROJECTOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18505444 titled 'LIGHT SOURCE DEVICE AND PROJECTOR

Simplified Explanation

The present disclosure describes a light source device with a light emitting element, a substrate, a wavelength conversion member with a phosphor, a support member, a fixation member, and a spacer member to hold the components in place.

  • Light source device components:
   - Light emitting element
   - Substrate with first and second surfaces
   - Wavelength conversion member with phosphor
   - Support member with third and fourth surfaces
   - Fixation member with elastic member
   - Spacer member

Potential applications of this technology:

  • LED lighting systems
  • Display panels
  • Automotive lighting

Problems solved by this technology:

  • Efficient light emission
  • Enhanced color rendering
  • Improved thermal management

Benefits of this technology:

  • Energy efficiency
  • Long-lasting performance
  • Customizable lighting solutions

Potential commercial applications of this technology:

Optimizing Light Source Devices for Various Applications

Possible prior art: There are existing patents related to LED lighting systems and phosphor-based wavelength conversion technologies that may be relevant to this invention.

Unanswered questions: ==What are the specific performance metrics of this light source device compared to traditional lighting solutions? ==How does the cost of manufacturing this device compare to other similar technologies on the market?


Original Abstract Submitted

A light source device according to the present disclosure includes a light emitting element, a substrate having a first surface and a second surface, a wavelength conversion member which includes a phosphor, a support member having a third surface having contact with the first surface of the substrate, and a fourth surface located at an opposite side to the third surface, and configured to support the wavelength conversion member, a fixation member configured to fix the support member to the substrate, and a spacer member having contact with each of the substrate and the wavelength conversion member to hold the light emitting element and the wavelength conversion member at positions separated from each other. The fixation member is configured including an elastic member, and is configured to fix the support member to the substrate in a state of pressing the third surface toward the first surface.

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