Invention Grant
- Patent Title: Systems and methods for a current sharing driver for light emitting diodes
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Application No.: US14083070Application Date: 2013-11-18
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Publication No.: US10743384B2Publication Date: 2020-08-11
- Inventor: Yuequan Hu , Liqin Ni
- Applicant: IDEAL LIGHTING INDUSTRIES LLC
- Applicant Address: US IL Sycamore
- Assignee: Ideal Industries Lighting LLC
- Current Assignee: Ideal Industries Lighting LLC
- Current Assignee Address: US IL Sycamore
- Agency: Myers Bigel, P.A.
- Main IPC: H05B45/46
- IPC: H05B45/46 ; H05B45/44

Abstract:
Systems and methods for a current sharing driver for light emitting diodes are disclosed. One disclosed system includes: a first string of LEDs; a second string of LEDs connected in parallel with the first string; a first current control device connected in series with the first string of LEDs; a second current control device connected in series with the second string of LEDs; a first voltage measurement device coupled to the first string of LEDs and the second string of LEDs, the first voltage measurement circuit coupled to the first current control device and configured to control the first current control device; and a second voltage measurement device coupled to the first string of LEDs and the second string of LEDs, the second voltage measurement circuit coupled to the second current control device and configured to control the second current control device.
Public/Granted literature
- US20150137689A1 SYSTEMS AND METHODS FOR A CURRENT SHARING DRIVER FOR LIGHT EMITTING DIODES Public/Granted day:2015-05-21
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