IP Library Granted Patent US 12,317,656
Granted Patent B2
US 12,317,656 · App. 17/460,935 · Granted May 27, 2025

Light emitting device

Inventors: Floris Maria Hermansz Crompvoets (Bunde, NL); Christian Kleijnen (Ell, DE); Georg Henninger (Aachen, DE); Danijel Labas (Baesweiler, DE); Gerhard Hebbinghaus (Juelich, DE)
Assignee: LUMILEDS, LLC
H10H20/854H10H20/8506H10H20/856H10H20/857H10H20/8581H10H20/0362H10H20/855
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Quick Facts
Patent No.
US 12,317,656
App. No.
17/460,935
Granted
May 27, 2025
Kind
B2
Abstract

The invention relates to a light emitting device (LED), especially a LED at least partly embedded in transparent or translucent silicone fill, whereby the embedded LED is housed in a white silicone housing. Here and in the following, the wording transparent silicone fill always means a transparent or translucent silicone material. The invention further relates to a method for embedding the LED partly in a white silicone housing on the one hand and partly in transparent silicone fill on the other hand. The invention finally relates to the transparent silicone fill. The inner part of the LED device is at least partly embedded in transparent silicone fill, wherein the at least partly embedded LED device is housed in a white silicone housing comprising a white box silicone. A part of the inner part of the LED device is embedded in the white box silicone.

Claims (7)

1. A light emitting diode (LED) device comprising:

an inner part of the LED device, the inner part including at least a contact device and an LED chip, the contact device at least partly embedded in a housing, such that the contact device is-at least partially embedded in a white silicone.

2. The LED device of claim 1 , further comprising a transparent silicone fill at least partially embedding the LED chip.

3. The LED device of claim 1 , the inner part of the LED device further comprising an interposer at least partially embedded in the white silicone.

4. The LED device of claim 3 , further comprising a transparent silicone fill at least partially embedding the interposer.

5. The LED device of claim 1 , further comprising a transparent silicone fill at least partially embedding the contact device.

6. The LED device of claim 4 , further comprising a diffuser adjacent to the transparent silicone fill.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 10, 2025
From: LUMILEDS LLC
To: LUMILEDS SINGAPORE PTE. LTD.
Reel/Frame 071888/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2025
From: LUMILEDS HOLDING B.V.
To: LUMILEDS, LLC
Reel/Frame 070848/0766 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 15, 2025
From: CROMPVOETS, FLORIS MARIA HERMANSZ; KLEIJNEN, CHRISTIAN; HENNINGER, GEORG; LABAS, DANIJEL; HEBBINGHAUS, GERHARD
To: LUMILEDS HOLDING B.V.
Reel/Frame 070853/0618 →
RELEASE OF SECURITY INTEREST Recorded Jan 29, 2025
From: SOUND POINT AGENCY LLC
To: LUMILEDS LLC; LUMILEDS HOLDING B.V.
Reel/Frame 070046/0001 →
SECURITY INTEREST Recorded Jan 5, 2023
From: LUMILEDS LLC; LUMILEDS HOLDING B.V.
To: SOUND POINT AGENCY LLC
Reel/Frame 062299/0338 →
PATENT SECURITY AGREEMENT Recorded Dec 9, 2022
From: LUMILEDS, LLC
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 062114/0001 →