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US 8,619,211 B2Granted
Lighting device, backlighting device, and display device
AssigneeOSRAM GmbH
InventorsRalph Peter Bertram, David Dussault, Matthias Fiegler, Harald Stoyan
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Abstract
A lighting arrangement is disclosed with a light module (2) that has at least one first group (22, 22′) of light sources (221, 222, 223) and one second group (22, 22″) of light sources that are arranged spaced apart from each other on a flexible circuit board (21), and with a carrier (1) on which the light module is mounted, and a buffer zone (12) that laterally overlaps with the light module between the first and the second group of light sources. Furthermore, a backlighting device and a display device are disclosed.
Claims18
A lighting arrangement with a light module comprising:
- at least one first group of light sources and one second group of light sources arranged spaced apart from each other on a flexible circuit board;
- a carrier on which the light module is mounted;
- and
- a buffer zone between the first and the second group of light sources, which buffer zone laterally overlaps with the light module;
- wherein at least one of the light sources includes a light-emitting semiconductor chip;
- and
- wherein the light-emitting semiconductor chip is comprised in at least one of a housing and an encapsulation of an optoelectronic component, and the optoelectronic component is mounted on the flexible circuit board.
4 more elements
Dependencies are inferred from the claim text.