LIGHT EMITTING DEVICE AND DISPLAY DEVICE
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United States of America Patent
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Issued Date -
Apr 11, 2024
app pub date -
Feb 16, 2022
filing date -
Feb 18, 2021
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Abstract
For example, deterioration in image quality due to end-surface vignetting is suppressed. A light emitting device includes at least two light emitting elements provided on a substrate, and a transparent resin part provided so as to cover the light emitting elements, in which in a sectional view, when the size of the width of the light emitting element positioned at an end part is a (μm), a surface distance between the light emitting element and a surface of the transparent resin part is x (μm), an end surface distance between the light emitting element and an end surface of the transparent resin part closest to the light emitting element is y (μm), and the refractive index of the transparent resin part is λm, an expression (1) below or expressions (2) and (3) below are satisfied.
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