公开(公告)号：US20110210350A1

公开(公告)日：2011-09-01

申请号：US13105322

申请日：2011-05-11

Applicant: Chung-Hoon LEE ,  Keon-Young LEE ,  Lacroix YVES

Inventor： Chung-Hoon LEE ,  Keon-Young LEE ,  Lacroix YVES

IPC: H01L33/62

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/08 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/49107 ,  H05B33/0803 ,  H05B33/0809 ,  H05B33/0821 ,  H01L2924/00014 ,  H01L2924/00

Abstract: The present invention relates to a light emitting element with arrayed cells, a method of manufacturing the same, and a light emitting device using the same. The present invention provides a light emitting element including a light emitting cell block with a plurality of light emitting cells connected in series or parallel on a single substrate, and a method of manufacturing the same, wherein each of the plurality of light emitting cells includes an N-type semiconductor layer and a P-type semiconductor layer, and the N-type semiconductor layer of one light emitting cell is electrically connected to the P-type semiconductor layer of another adjacent light emitting cell. Further, the present invention provides a light emitting device including a light emitting element with a plurality of light emitting cells connected in series. Accordingly, it is possible to simplify a manufacturing process of a light emitting device for illumination capable of being used with a household AC power source, to decrease a fraction defective occurring in manufacturing a light emitting device for illumination, and to mass-produce the light emitting device for illumination. Further, there is an advantage in that DC driving efficiency can be enhanced in an AC operation by installing a predetermined rectifying circuit outside the light emitting element.

Abstract translation: 本发明涉及具有排列单元的发光元件，其制造方法和使用其的发光器件。 本发明提供一种发光元件及其制造方法，所述发光元件包括发光单元块，所述发光单元块具有串联或并联连接在单个基板上的多个发光单元，其中，所述多个发光单元中的每一个包括 N型半导体层和P型半导体层，并且一个发光单元的N型半导体层电连接到另一相邻发光单元的P型半导体层。 此外，本发明提供一种发光装置，其包括具有串联连接的多个发光单元的发光元件。 因此，能够简化能够与家用AC电源一起使用的照明用发光元件的制造工序，能够减少在制造照明用发光元件时发生的不合格率，并大量生产光 用于照明的发光装置。 此外，通过在发光元件外部设置预定的整流电路，可以提高交流动作的直流驱动效率。

公开(公告)号：US20110062465A1

公开(公告)日：2011-03-17

申请号：US12944412

申请日：2010-11-11

Applicant: Chung-Hoon LEE ,  Keon-Young LEE ,  Lacroix YVES

Inventor： Chung-Hoon LEE ,  Keon-Young LEE ,  Lacroix YVES

IPC: H01L27/15

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L33/08 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/49107 ,  H05B33/0803 ,  H05B33/0809 ,  H05B33/0821 ,  H01L2924/00014 ,  H01L2924/00

Abstract: The present invention relates to a light emitting element with arrayed cells, a method of manufacturing the same, and a light emitting device using the same. The present invention provides a light emitting element including a light emitting cell block with a plurality of light emitting cells connected in series or parallel on a single substrate, and a method of manufacturing the same, wherein each of the plurality of light emitting cells includes an N-type semiconductor layer and a P-type semiconductor layer, and the N-type semiconductor layer of one light emitting cell is electrically connected to the P-type semiconductor layer of another adjacent light emitting cell. Further, the present invention provides a light emitting device including a light emitting element with a plurality of light emitting cells connected in series. Accordingly, it is possible to simplify a manufacturing process of a light emitting device for illumination capable of being used with a household AC power source, to decrease a fraction defective occurring in manufacturing a light emitting device for illumination, and to mass-produce the light emitting device for illumination. Further, there is an advantage in that DC driving efficiency can be enhanced in an AC operation by installing a predetermined rectifying circuit outside the light emitting element.