Light emitting device and manufacturing method thereof
AssigneeStanley Electric Co., Ltd.
InventorKaori Tachibana
Life of this patent
Estimating the term…
Abstract
A light emitting device comprises a substrate having a plurality of light emitting elements mounted thereon; a side wall structure having a partition wall portion separating a plurality of light emitting areas that each include at least one of the light emitting elements; and encapsulating resin filled in the light emitting areas to bury the light emitting elements therein. The side wall structure is separated by a space from the substrate at, at least, the partition wall portion so as to be in noncontact with the substrate, and the encapsulating resin is formed so as to integrally, continuously fill the light emitting areas and the space without producing any interface therein.
Claims6
A manufacturing method of a light emitting device comprising:
- a mounting step of mounting a plurality of light emitting elements on a substrate;
- a supporting step of supporting a side wall structure having a partition wall portion separating a plurality of light emitting areas at a predetermined relative position with respect to said substrate, each of said plurality of light emitting areas including at least one of said light emitting elements;
- and
- an encapsulating step of injecting encapsulating resin into said light emitting areas defined by said side wall structure to encapsulate said light emitting elements therein and to fix said side wall structure onto said substrate,
- wherein, in said supporting step, said side wall structure is supported such that said partition wall portion is separated by a space from said substrate, and
- wherein, in said encapsulating step, said encapsulating resin is injected to fill said space between said partition wall portion and said substrate, and each of said light emitting areas.
A manufacturing method of a light emitting device comprising:
- a mounting step of mounting a light emitting element on a substrate;
- a step of supporting a side wall structure that surrounds said light emitting element to be separated by a space from said substrate;
- and
- a step of injecting encapsulating resin into the inside of said side wall structure so as to cover said light emitting element and to fill said space between the bottom of said side wall structure and said substrate and curing the resin.
Dependencies are inferred from the claim text.