公开(公告)号：US20160365486A1

公开(公告)日：2016-12-15

申请号：US15244744

申请日：2016-08-23

Applicant: Seoul Viosys Co., Ltd.

Inventor： Chang Yeon KIM ,  Sung Su SON ,  Joon Sup LEE ,  Jong Hyeon CHAE

IPC: H01L33/38 ,  H01L33/24 ,  H01L33/06 ,  H01L33/48 ,  H01L33/62

CPC classification number: H01L33/382 ,  H01L33/0079 ,  H01L33/06 ,  H01L33/24 ,  H01L33/486 ,  H01L33/62 ,  H01L33/647 ,  H01L2224/16225 ,  H01L2933/0016

Abstract: A light emitting device includes a light emitting structure including a support structure including a first bulk electrode a second bulk electrode disposed on and electrically connected to the first electrode and the second electrode, respectively. A substrate is disposed adjacent to the support structure, wherein each of the first and second bulk electrodes includes an upper region and a lower region with the upper regions of the first and second bulk electrodes being separated from each other by a first distance. The substrate includes a first interconnection portion and a second interconnection portion electrically connected to the first bulk electrode and the second bulk electrode, respectively, and separated from each other by a second distance. The second distance is greater than the first distance.

Abstract translation: 发光器件包括发光结构，其包括支撑结构，该支撑结构包括分别设置在第一电极和第二电极上并与之电连接的第一体电极和第二体电极。 衬底被布置成与支撑结构相邻，其中第一和第二体电极中的每一个包括上部区域和下部区域，其中第一和第二体电极的上部区域彼此分开第一距离。 衬底包括分别电连接到第一体电极和第二体电极的第一互连部分和第二互连部分，并且彼此分开第二距离。 第二距离大于第一距离。

公开(公告)号：US20240079534A1

公开(公告)日：2024-03-07

申请号：US18503590

申请日：2023-11-07

Applicant: Seoul Viosys Co., Ltd.

Inventor： Chung Hoon LEE ,  Sung Su SON ,  Jong Ik LEE ,  Jae Hee LIM ,  Motonobu TAKEYA ,  Seung Sik HONG

IPC: H01L33/50 ,  H01L25/075 ,  H01L33/62

CPC classification number: H01L33/504 ,  H01L25/0753 ,  H01L33/62

Abstract: A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 μm.

公开(公告)号：US20170279020A1

公开(公告)日：2017-09-28

申请号：US15514492

申请日：2015-09-14

Applicant: SEOUL VIOSYS CO., LTD.

Inventor： Chang Yeon KIM ,  Ju Yong PARK ,  Sung Su SON

IPC: H01L33/62 ,  H01L33/38 ,  H01L33/46 ,  H01L23/00 ,  H01L33/32 ,  H01L33/06 ,  H01L33/00 ,  H01L33/64 ,  H01L33/50

CPC classification number: H01L33/62 ,  H01L24/11 ,  H01L24/13 ,  H01L33/007 ,  H01L33/0079 ,  H01L33/06 ,  H01L33/32 ,  H01L33/38 ,  H01L33/382 ,  H01L33/46 ,  H01L33/486 ,  H01L33/502 ,  H01L33/647 ,  H01L2224/11318 ,  H01L2224/1132 ,  H01L2224/11505 ,  H01L2224/13239 ,  H01L2224/13244 ,  H01L2224/13247 ,  H01L2224/13269 ,  H01L2224/1329 ,  H01L2924/12041 ,  H01L2933/0016 ,  H01L2933/0025 ,  H01L2933/0041 ,  H01L2933/0066 ,  H01L2933/0075 ,  H01L2933/0091

Abstract: Provided are a light emitting device and a method of fabricating the same. The light emitting device includes: a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer and including a first surface and a second surface; first and second contact electrodes each ohmic-contacting the first and second conductivity type semiconductor layers; and first and second electrodes disposed on the first surface of the light emitting structure, in which the first and second electrodes each include sintered metal particles and the first and second electrodes each include inclined sides of which the tangential gradients with respect to sides of vertical cross sections thereof are changing.