Invention Application
- Patent Title: LIGHT-REFLECTING MEMBER AND LIGHT SOURCE DEVICE
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Application No.: US17702415Application Date: 2022-03-23
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Publication No.: US20220308272A1Publication Date: 2022-09-29
- Inventor: Toshiyuki HASHIMOTO , Naoya KASHIWAGI , Toshinobu KATSUMATA
- Applicant: NICHIA CORPORATION
- Applicant Address: JP Anan-shi
- Assignee: NICHIA CORPORATION
- Current Assignee: NICHIA CORPORATION
- Current Assignee Address: JP Anan-shi
- Priority: JP2021-049435 20210324,JP2022-023806 20220218
- Main IPC: G02B5/09
- IPC: G02B5/09

Abstract:
A light-reflecting member includes a plurality of first regions and a plurality of second regions. The first regions are each defined by a first portion and a plurality of first wall portions surrounding the first portion in a plan view with the first wall portions being connected to the first portion. The first regions are arranged in a tessellation in the plan view. The second regions are arranged on an outer side relative to the first regions in the plan view. Each of the second regions includes a second portion located higher than the first portion of each of the first regions. The second portion is connected to at least one second wall portion on a side closer to an adjacent one of the first regions, the at least one second wall portion having a height smaller than a height of the first wall portion as measured from the first portion.
Information query