公开(公告)号：US11749652B2

公开(公告)日：2023-09-05

申请号：US17990735

申请日：2022-11-20

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Jong Hyeon Chae ,  Ik Kyu You ,  Seom Geun Lee ,  Seong Kyu Jang ,  Yong Woo Ryu

IPC: H01L25/075 ,  H01L33/62 ,  H01L23/00

CPC classification number: H01L25/0753 ,  H01L24/16 ,  H01L33/62 ,  H01L2224/16227 ,  H01L2224/16505

Abstract: A display panel including a circuit board having first pads, light emitting devices disposed on the circuit board and having second pads and including at least one first light emitting device to emit light having a first peak wavelength and second light emitting devices to emit light having a second peak wavelength, and a metal bonding layer electrically connecting the first pads and the second pads, in which the metal bonding layer of the first light emitting device has a thickness different from that of the metal bonding layer of the second light emitting devices while including a same material, and an upper surface of the second light devices are disposed at an elevation between an upper surface and a bottom surface of the first light emitting device.

公开(公告)号：US10193017B2

公开(公告)日：2019-01-29

申请号：US15905224

申请日：2018-02-26

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Mae Yi Kim ,  Jin Woong Lee ,  Yeo Jin Yoon ,  Seom Geun Lee ,  Yong Woo Ryu ,  Keum Ju Lee

IPC: H01L33/38 ,  H01L33/62 ,  H01L33/14 ,  H01L33/42 ,  H01L33/32 ,  H01L33/20

Abstract: A light emitting diode includes a substrate that has an elongated rectangular shape in one direction; a light emitting structure positioned on the substrate and having an opening for exposing a first conductive semiconductor layer; a first electrode pad disposed to be closer to a first corner of the substrate; a second electrode pad disposed to be relatively closer to a second corner of the substrate opposing to the first corner; a first extension extending from the first electrode pad; and a second extension and a third extension extending from the second electrode pad to sides of the first extension, wherein an imaginary line connecting an end of the second extension and an end of the third extension is located between the first electrode pad and the first corner.

公开(公告)号：US20180190864A1

公开(公告)日：2018-07-05

申请号：US15905224

申请日：2018-02-26

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Mae Yi Kim ,  Jin Woong Lee ,  Yeo Jin Yoon ,  Seom Geun Lee ,  Yong Woo Ryu ,  Keum Ju Lee

IPC: H01L33/14 ,  H01L33/62 ,  H01L33/42 ,  H01L33/32

CPC classification number: H01L33/145 ,  H01L33/20 ,  H01L33/32 ,  H01L33/38 ,  H01L33/42 ,  H01L33/62

Abstract: A light emitting diode is provided to comprises: a substrate that has an elongated rectangular shape in one direction; a light emitting structure positioned on the substrate and having an opening for exposing a first conductive semiconductor layer; a first electrode pad disposed to be closer to a first corner of the substrate; a second electrode pad disposed to be relatively closer to a second corner of the substrate opposing to the first corner; a first extension extending from the first electrode pad; and a second extension and a third extension extending from the second electrode pad to sides of the first extension, wherein an imaginary line connecting an end of the second extension and an end of the third extension is located between the first electrode pad and the first corner.