Method of manufacturing light emitting device
AssigneeNichia Corporation
InventorTadao Hayashi
Life of this patent
Estimating the term…
Abstract
A method of manufacturing a light emitting device includes: providing two light emitting elements disposed on a first surface of a light transmissive member; disposing a light guide member covering a part of the first surface of the light transmissive member, and lateral surfaces of the two light emitting elements; disposing a light reflective member covering the two light emitting elements, a second surface of the light transmissive member, and the light guide member, the second surface of the light transmissive member being opposite to the first surface; and cutting the light reflective member and/or the light transmissive member between the two light emitting elements.
Claims18
A method of manufacturing a light emitting device, comprising:
- providing two light emitting elements disposed on a first surface of a light transmissive member, with a light guide member covering a part of the first surface of the light transmissive member, and lateral surfaces of the two light emitting elements;
- disposing a light reflective member covering the two light emitting elements, a second surface of the light transmissive member, and the light guide member, the second surface of the light transmissive member being opposite to the first surface;
- and
- cutting the light reflective member and/or the light transmissive member between the two light emitting elements, a cut surface between the two light emitting elements constituting a front surface of the light emitting device, wherein
- the providing of the two light emitting elements disposed on the first surface of the light transmissive member includes positioning the two light emitting elements so that the light transmissive member has
- a first region that overlaps one of the two light emitting elements in a top view, and
- a second region that does not overlap either of the two light emitting elements in the top view, and
- the light guide member covers the second region of the light transmissive member in a wider area on a back surface side of the light emitting device than on a front surface side of the light emitting device, a back surface of the light emitting device being opposite to the front surface.
A method of manufacturing a light emitting device comprising:
- providing two light emitting elements disposed on a first surface of a light transmissive member, with a light guide member covering a part of the first surface of the light transmissive member, and lateral surfaces of the two light emitting elements;
- disposing a light reflective member covering the two light emitting elements, a second surface of the light transmissive member, and the light guide member, the second surface of the light transmissive member being opposite to the first surface;
- and
- cutting the light reflective member and/or the light transmissive member between the two light emitting elements, wherein
- the providing of the two light emitting elements disposed on the first surface of the light transmissive member includes:
- disposing a plurality of light emitting elements on the light transmissive member having a sheet shape;
- and
- cutting the light transmissive member between adjacent ones of the light emitting elements such that two light emitting elements are disposed on the light transmissive member after cutting.
A method of manufacturing a light emitting device comprising:
- providing two light emitting elements disposed on a first surface of a light transmissive member, with a light guide member covering a part of the first surface of the light transmissive member, and lateral surfaces of the two light emitting elements;
- disposing a light reflective member covering the two light emitting elements, a second surface of the light transmissive member, and the light guide member, the second surface of the light transmissive member being opposite to the first surface;
- and
- cutting the light reflective member and/or the light transmissive member between the two light emitting elements, wherein
- the providing of the two light emitting elements disposed on the first surface of the light transmissive member includes removing a part of an outer edge of the light transmissive member in a top view after disposing of the two light emitting elements on the first surface of the light transmissive member.
Dependencies are inferred from the claim text.