LIGHT EMITTING DEVICE, DISPLAY, IMAGING APPARATUS, AND ELECTRONIC APPARATUS

• Main Authors: HINATA SHOMA, SANO HIROAKI, MATSUDA YOJIRO
• Format: Patent
• Language: English; Japanese
• Published: 08.08.2022
• Subjects: ADVERTISING; BASIC ELECTRIC ELEMENTS; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; LABELS OR NAME-PLATES; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; SEALS; SEMICONDUCTOR DEVICES; SIGNS

To provide a light emitting device that adjusts, for every color, reduction of color shift caused by a viewing angle.SOLUTION: The present disclosure is a light emitting device having a substrate having a principal surface, first to fourth light emitting elements emitting first light or second light, and first to fourth lenses. The first light and the second light are different from each other in the relationship between the size of a light emitting area and the relative positions of the lenses, and thereby color shift caused by a viewing angle is reduced.SELECTED DRAWING: Figure 1 【課題】 視野角による色ずれの低減を色ごとに調整する発光装置を提供する。【解決手段】 本開示は、主面を有する基板、第一の光または第二の光を発する第一乃至第四の発光素子、第一乃至第四のレンズ、を有する発光装置であって、第一の光と、第二の光とで、発光領域の大きさと、レンズの相対位置との関係が異なることで、視野角による色ずれを低減した、発光装置を提供する。【選択図】 図１