18530571. LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS simplified abstract (CANON KABUSHIKI KAISHA)

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LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS

Organization Name

CANON KABUSHIKI KAISHA

Inventor(s)

SHOMA Hinata of Kanagawa (JP)

TETSUO Takahashi of Kanagawa (JP)

YOJIRO Matsuda of Kanagawa (JP)

LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18530571 titled 'LIGHT EMITTING DEVICE, DISPLAY DEVICE, PHOTOELECTRIC CONVERSION DEVICE, AND ELECTRONIC APPARATUS

The abstract describes a patent application for a light-emitting device that includes a substrate, a lens acting as a collimator, and a light-emitting portion with a specific layer arrangement.

  • The light-emitting portion consists of a first reflective layer, an organic layer, and a second reflective layer in that order.
  • The first reflective layer contains either a convex or concave portion.
  • The device is designed to emit light efficiently and effectively through the lens.

Potential Applications:

  • This technology could be used in various lighting applications such as displays, signage, and automotive lighting.
  • It may also find applications in medical devices, communication systems, and consumer electronics.

Problems Solved:

  • The device addresses the need for improved light emission control and efficiency.
  • It offers a solution for directing light in a specific direction with the help of the collimating lens.

Benefits:

  • Enhanced light emission efficiency.
  • Precise control over the direction of emitted light.
  • Potential for energy savings in lighting applications.

Commercial Applications:

  • LED lighting industry for energy-efficient and high-performance lighting solutions.
  • Display technology for improved brightness and clarity.
  • Automotive industry for advanced lighting systems in vehicles.

Questions about the Technology: 1. How does the specific layer arrangement in the light-emitting portion contribute to the efficiency of light emission? 2. What are the potential challenges in implementing this technology in different applications?

Frequently Updated Research: There may be ongoing research in the field of light-emitting devices focusing on improving efficiency, brightness, and durability. Researchers may be exploring new materials and manufacturing techniques to enhance the performance of such devices.


Original Abstract Submitted

A light emitting device includes a substrate, a lens, and a light emitting portion arranged between a main surface of the substrate and the lens. The lens functions as a collimator. The light emitting portion includes a first reflective layer, an organic layer, and a second reflective layer from a side of the substrate in this order. The first reflective layer includes one of a convex portion and a concave portion.

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