发明名称 |
METHOD OF MANUFACTURING LIGHT EMITTING DIODE USING PHOSPHOR SHEET |
摘要 |
The present invention relates to a method of manufacturing a light emitting diode element using a phosphor sheet, comprising the steps of: forming a plurality of latticed cell regions by forming a plurality of guide grooves of a latticed pattern to the depth shorter than the thickness of the phosphor sheet along width and height directions to be divided into the cells corresponding to the size of a bonding target phosphor diode chip in the phosphor sheet where a phosphor is formed in the form of a sheet; binding light emitting diode chips to correspond to one another on each of the latticed cells divided by the guide groove of the phosphor sheet; and forming a light emitting diode element as the latticed cell unit in which the light emitting diode chip of the phosphor sheet is bonded. According to the method of manufacturing a light emitting diode element using a phosphor sheet, by forming the guide groove in the phosphor sheet, the vision recognition rate of a vision recognition loading apparatus configured to install the light emitting diode chip is improved and the attachment of a foreign material other than the phosphor sheet during a bonding process of the phosphor and the light emitting diode chip can be prevented. Thus, there is an advantage of maintaining an optical characteristic as it is. |
申请公布号 |
KR20160064334(A) |
申请公布日期 |
2016.06.08 |
申请号 |
KR20140167550 |
申请日期 |
2014.11.27 |
申请人 |
KOREA PHOTONICS TECHNOLOGY INSTITUTE |
发明人 |
SA, GI DONG;KIM, YOUNG WOO;BEAK, JONG HYEOB;CHOI, CHANG YEOL;MOON, SEONG JAE |
分类号 |
H01L33/50 |
主分类号 |
H01L33/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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