US 2026/0287148 A1Published application

Lamp

AssigneesOpple Lighting Co., Ltd., Suzhou Opple Lighting Co., Ltd.

InventorsHaisheng LIU, Haiqiang HU, Chaobo LIU, Xiaotong YANG

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Abstract

A lamp is provided to include a housing that including a bottom wall and a frame extending from the bottom wall in a direction away from the bottom wall, and a light outlet is formed between the bottom wall and the frame; a first light source system which is provided on the bottom wall and surrounded by the frame and has a first light exit surface at the light outlet, where the first light source system includes a first light-emitting module, and light emitted by the first light-emitting module is emergent from the first light exit surface; and a second light source system which is provided between the frame and the first light source system and surrounds the first light exit surface of the first light source system, where the second light source system extends in the light exit direction of the first light-emitting module.

Claims13

Dependent claims

A lamp, comprising:

a housing, comprising a bottom wall and a frame extending from the bottom wall in a direction away from the bottom wall, with a light outlet formed between the bottom wall and the frame;
a first light source system, disposed on the bottom wall and surrounded by the frame, wherein the first light source system has a first light-emitting surface disposed at the light outlet, the first light source system comprises a first light-emitting module, and light emitted by the first light-emitting module exits through the first light-emitting surface;
a second light source system, disposed around the first light-emitting surface of the first light source system, wherein the second light source system extends along a light emission direction of the first light-emitting module, and has a second light-emitting surface surrounding the first light-emitting surface and located on an inner side of the frame, the second light source system comprises a second light-emitting module, light emitted by the second light-emitting module exits through the second light-emitting surface and emits towards a direction away from the frame, and light emitted from the first light-emitting surface intersects with light emitted from the second light-emitting surface.

Dependencies are inferred from the claim text.

Facts

Application: 19/686,620Filed 23 May 2026
Priority: CN 202311578574.223 Nov 2023
Published: 24 Sep 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification31 codes

F21V 7/0016
Providing for indirect lighting: on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by…
F21V 9/02
Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters: for simulating daylight
F21S 8/00
Lighting devices intended for fixed installation
F21S 8/026
Of recess-mounted type, e.g. downlighters: intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling