Led module and led lamp including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsMi Hyae Park, Ho Sun Paek, Jae Sung You, Chul Soo Yoon, Young Mook Lim
Life of this patent
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Abstract
An LED module includes a flexible substrate having a first surface on which a circuit pattern is disposed and a second surface opposing the first surface, and having a light transmittance of 80% or more; a plurality of LED chips mounted on the first surface of the flexible substrate, and electrically connected to the circuit pattern; first and second connection terminals disposed at both ends of the flexible substrate, and connected to the circuit pattern; and a wavelength converter covering the plurality of LED chips, and surrounding the flexible substrate.
Claims20
A light emitting diode (LED) module comprising:
- a flexible substrate having a first surface on which a circuit pattern is disposed and a second surface opposing the first surface, and having a light transmittance of 80% or more;
- a plurality of LED chips on the first surface of the flexible substrate and electrically connected to the circuit pattern;
- first and second connection terminals at both ends of the flexible substrate and connected to the circuit pattern;
- and
- a wavelength converter covering the plurality of LED chips, and surrounding the flexible substrate.
A light emitting diode (LED) module comprising:
- a flexible substrate having first and second surfaces opposing each other, and having a light transmittance of 80% or more and a bar shape;
- a circuit pattern on at least the first surface of the flexible substrate;
- a plurality of LED chips on the first surface of the flexible substrate in the longitudinal direction of the flexible substrate and electrically connected to the circuit pattern;
- first and second connection terminals at both ends of the flexible substrate, and connected to the circuit pattern;
- and
- a wavelength converter including a transparent resin containing at least one wavelength converting material, and having a first wavelength converter on the first surface of the flexible substrate, and a second wavelength converter on the second surface of the flexible substrate.
A light emitting diode (LED) lamp comprising:
- a base;
- a lamp cover on the base and having an internal space;
- and
- at least one LED module in the internal space of the lamp cover,
- wherein the at least one LED module comprises:
- a flexible substrate having a first surface on which a circuit pattern is disposed and a second surface opposing the first surface, and having a light transmittance of 80% or more;
- a plurality of LED chips on the first surface of the flexible substrate, and electrically connected to the circuit pattern;
- first and second connection terminals at both ends of the flexible substrate and connected to the circuit pattern;
- and
- a wavelength converter covering the plurality of LED chips and surrounding the flexible substrate.
Dependencies are inferred from the claim text.