LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE

To provide a light-emitting element and a display device that can improve the degree of freedom in design.SOLUTION: In a package 10, light extraction regions LR, LG, and LB and a partition wall region D outside the light extraction regions LR, LG, and LB are provided. The package 10 includes an LED...

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Bibliographic Details
Main Author AOKI MASARU
Format Patent
LanguageEnglish
Japanese
Published 02.08.2021
Subjects
ADVERTISING
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LABELS OR NAME-PLATES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
SIGNS
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Summary:To provide a light-emitting element and a display device that can improve the degree of freedom in design.SOLUTION: In a package 10, light extraction regions LR, LG, and LB and a partition wall region D outside the light extraction regions LR, LG, and LB are provided. The package 10 includes an LED 12 emitting light with a predetermined wavelength range to the light extraction regions LR, LG, and LB, and wavelength conversion layers 13R, 13G, and 13B for converting the wavelength of the light emitted from the LED 12. In the partition wall region D, a wall part 15 and a first laminate part 16 including a material different from the constituent material of the wall part 15 are provided.SELECTED DRAWING: Figure 2 【課題】設計の自由度を向上させることが可能な発光素子および表示装置を提供する。【解決手段】パッケージ１０には、光取り出し領域ＬＲ，ＬＧ，ＬＢおよび光取り出し領域ＬＲ，ＬＧ，ＬＢの外側の隔壁領域Ｄが設けられている。パッケージ１０は、光取り出し領域ＬＲ，ＬＧ，ＬＢに、所定の波長域の光を放射するＬＥＤ１２と、ＬＥＤ１２から放射された光の波長を変換する波長変換層１３Ｒ，１３Ｇ，１３Ｂとを有しており、隔壁領域Ｄに、壁部１５と、壁部１５の構成材料とは異なる材料を含む第１積層部１６とを有している。【選択図】図２
Bibliography:Application Number: JP20200002214