摘要:
A light emitting device (LED) package is disclosed. The light emitting device package includes a light emitting device, a substrate on which the light emitting device is mounted in plural; and a lens mounted on the substrate so as to cover and seal the light emitting device and having an accommodating groove formed in a lower surface thereof contacting the substrate, the accommodating groove accommodating the light emitting device, and a concave portion formed in an upper surface thereof in such a manner as to be disposed at a position corresponding to the light emitting device, wherein the concave portion has a radius of curvature on an optical axis of the lens and is formed to be depressed from the upper surface to the lower surface.
摘要:
A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
摘要:
A light emitting diode (LED) module includes a substrate, an LED disposed on the substrate, a phosphor layer disposed on the LED, and a lens disposed on the substrate. The substrate has a recess defined therein. The lens is fastened to the substrate through the recess. A manufacturing method for the LED includes forming the recess in the substrate, mounting the LED on the substrate, forming the phosphor layer on the LED, and forming the lens directly on the substrate such that the lens is fastened to the substrate through the recess.
摘要:
There is provided a method of manufacturing a light emitting device, the method including: mounting a plurality of light emitting devices on an adhesive layer; arranging upper surfaces of the plurality of light emitting devices to be disposed horizontally using a pressing member; forming a wavelength conversion part covering the plurality of light emitting devices on the adhesive layer by applying a resin including at least one phosphor material; planarizing an upper surface of the wavelength conversion part using the pressing member; and separating the adhesive layer from the plurality of light emitting devices.
摘要:
There is provided a light emitting device package including: a substrate having a cavity formed therein; a heat sink provided on a bottom surface of the cavity to be adjacent to an inner wall of the cavity; a light emitting device mounted on the heat sink; and a phosphor layer provided within the cavity and covering the heat sink and the light emitting device.
摘要:
A manufacturing method of a light emitting diode (LED) and a manufacturing method of an LED module are provided. The manufacturing method of the LED may include manufacturing a plurality of LED chips, manufacturing a phosphor pre-form including a plurality of mounting areas for mounting the plurality of LED chips, applying an adhesive inside the phosphor pre-form, mounting each of the plurality of LED chips in each of the plurality of mounting areas, and cutting the phosphor pre-form to which the plurality of LED chips are mounted, into units including individual LED chips.
摘要:
A light emitting device includes: a substrate having a bar shape; a plurality of light emitting elements separately mounted in a lengthwise direction of the substrate on an upper surface of the substrate; and a light-transmissive cover formed to be upwardly convex, having one or more localized concave portions, and installed on the substrate to cover at least two of the plurality of light emitting elements together.
摘要:
There is provided a vacuum tray including a pocket part; a seating part being stepped downwardly from a bottom surface of the pocket part and having a light emitting device seated therein; and a cavity part being stepped downwardly from edges of the seating part and having an electrode terminal of the light emitting device accommodated therein. The pocket part may include a plurality of pocket parts having a matrix structure, such that the plurality of pocket parts are arranged in columns and rows.
摘要:
There is provided a light emitting device package, including at least one light emitting device; a lead frame electrically connected to the light emitting device; a body part supporting the light emitting device and the lead frame and including a cavity opened so as to expose the light emitting device and the lead frame; a reflecting part fitted and fixed into the cavity so as to surround the light emitting device; and a sealing part filled in the reflecting part and sealing the light emitting device.
摘要:
A camera flash module is provided. The camera flash module may include a lens having a single refractive surface and a reflector that adjusts a direction of a light emitted from the lens. Accordingly, maintaining of a distance between a light emitting device and the lens may not be needed and thus, the camera flash module may be readily manufactured and a productivity may be improved. An error rate caused by distortion in a tilt and an optical axis between the light emitting device and the lens may be reduced. The reflector may adjust a direction of a light emitted from the lens and thus, an emission pattern requested by a camera may be satisfied, and a velocity of light may be improved. The reflector may surround the lens and thus, may prevent the lens from being detached from a light emitting device package body when an external impact occurs.