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US 2020/0048546 A1Published application
Light source unit, and display and lighting device each including same
AssigneeToray Industries, Inc.
InventorsTatsuya Kanzaki, Yuichiro Iguchi, Masaaki Umehara
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Abstract
A light source unit includes: a light emitting body; and a color conversion film including an organic luminescent material configured to convert at least a part of incident light incident from the light emitting body into light having a wavelength longer than a wavelength of the incident light. The light emitting body includes a light source, and a layer including a green phosphor and formed on the light source. The organic luminescent material has a light emission wavelength peak in a wavelength region of 580 nm or longer and 750 nm or shorter.
Claims18
A light source unit, comprising:
- a light emitting body;
- and
- a color conversion film including an organic luminescent material configured to convert at least a part of incident light incident from the light emitting body into light having a wavelength longer than a wavelength of the incident light,
- wherein the light emitting body Includes
- a light source, and
- a layer including a green phosphor and formed on the light source, and
- wherein the organic luminescent material has a light emission wavelength peak in a wavelength region of 580 nm or longer and 750 nm or shorter.
4 more elements
Dependencies are inferred from the claim text.