Vacuum tray and method of manufacturing light emitting device using the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJong Sup Song, Tae Gyu Kim, Jae Sung You
Life of this patent
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Abstract
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.
Claims14
A vacuum tray, comprising:
- a pocket part;
- a seating part stepped downwardly from a bottom surface of the pocket part and having a light emitting device seated therein;
- a cavity part stepped downwardly from edges of the seating part and having an electrode terminal of the light emitting device accommodated therein;
- and
- a vacuum hole provided in a bottom surface of the cavity part and communicating with the cavity part.
A vacuum tray, comprising:
- a pocket part:
- a seating part stepped downwardly from a bottom surface of the pocket part and having a light emitting device seated therein;
- and
- a cavity part stepped downwardly from edges of the seating part and having an electrode terminal of the light emitting device accommodated therein, wherein:
- the seating part includes a vertical surface contacting a side surface of the light emitting device and a flat surface extending from the vertical surface in a horizontal manner and contacting a lower surface of the light emitting device, and
- the seating part has a shape corresponding to that of the light emitting device.
A method of manufacturing a light emitting device, the method comprising:
- preparing a vacuum tray including a pocket part, a seating part stepped downwardly from a bottom surface of the pocket part and having a light emitting device seated therein, and a cavity part stepped downwardly from edges of the seating part and having an electrode terminal of the light emitting device accommodated therein;
- mounting the light emitting device in the seating part within the pocket part such that the electrode terminal formed on a lower surface of the light emitting device is accommodated in the cavity part;
- forming a phosphor layer by filling the pocket part with a resin containing a phosphor material while covering the light emitting device;
- and
- separating the light emitting device having the phosphor layer formed thereon from the pocket part of the vacuum tray.
Dependencies are inferred from the claim text.