Light emitting device package and light unit having the same

US8994038B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8994038-B2
Application numberUS-201414509321-A
CountryUS
Kind codeB2
Filing dateOct 8, 2014
Priority dateApr 19, 2007
Publication dateMar 31, 2015
Grant dateMar 31, 2015

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Disclosed is a light emitting device package. The light emitting device package includes a package body having a first cavity and a second cavity; a plurality of reflective frames comprising a first reflective frame and a second reflective frame on the first cavity and the second cavity, respectively, and each of the first reflective frame and the second reflective frame comprises a bottom frame and at least two side wall frames extending from the bottom frame; and a light emitting device on the first reflective frame, wherein the first reflective frame and the second reflective frame are electrically separated from each other.

First claim

Opening claim text (preview).

What is claimed is: 1. A light emitting device package, comprising: a package body comprising a cavity in a first region; a lead frame on the cavity; and a GaN based LED Chip on the lead frame, wherein a length of the cavity in a first direction is greater than a width of the cavity in a second direction, wherein the lead frame comprises a bottom frame and sidewall frames, wherein the sidewall frames are inclined with respect to the second direction, wherein an interva…

Assignees

Inventors

Classifications

Patent family

Related publications grouped by family.

External sources

Next steps

Free tools are coming soon. Tell us what you want to track and we'll notify you.

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US8994038B2 cover?
Disclosed is a light emitting device package. The light emitting device package includes a package body having a first cavity and a second cavity; a plurality of reflective frames comprising a first reflective frame and a second reflective frame on the first cavity and the second cavity, respectively, and each of the first reflective frame and the second reflective frame comprises a bottom fram…
Who is the assignee on this patent?
Lg Innotek Co Ltd
What technology area does this patent fall under?
Primary CPC classification H10H20/856. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).