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US 2022/0090767 A1Published application
Light-emitting module
AssigneeKoito Manufacturing Co., Ltd.
InventorsTetsuya Suzuki, Tomoyuki Ichikawa
Life of this patent
Estimating the term…
Abstract
A light-emitting module includes: a semiconductor light-emitting element; a circuit board on which a lighting control circuit configured to perform control to turn on and off the semiconductor light-emitting element is provided; and an element metal plate on which the semiconductor light-emitting element is mounted. The circuit board is a resin substrate in which a wiring portion connecting the semiconductor light-emitting element and the lighting control circuit is provided.
Claims17
A light-emitting module comprising:
- a semiconductor light-emitting element;
- a circuit board on which a lighting control circuit configured to perform control to turn on and off the semiconductor light-emitting element is provided;
- and
- an element metal plate on which the semiconductor light-emitting element is mounted,
- wherein the circuit board is a resin substrate in which a wiring portion connecting the semiconductor light-emitting element and the lighting control circuit is provided.
2 more elements
A light-emitting module comprising:
- a semiconductor light-emitting element;
- an element metal plate on which the semiconductor light-emitting element is mounted;
- a wiring board mounted on the element metal plate;
- and
- a circuit board on which a lighting control circuit configured to control lighting of the semiconductor light-emitting element is provided, wherein
- an opening portion for mounting the semiconductor light-emitting element on the element metal plate is provided in the wiring board,
- in the opening portion, a part of wiring provided inside the wiring board is exposed, and
- the opening portion has a depth enough to surround a connecting member connecting the semiconductor light-emitting element and the exposed part of the wiring.
5 more elements
Dependencies are inferred from the claim text.