公开(公告)号：US20200266388A1

公开(公告)日：2020-08-20

申请号：US16865673

申请日：2020-05-04

Applicant: InnoLux Corporation

Inventor： Shun-Yuan HU ,  Tsau-Hua HSIEH ,  Tzu-Min YAN ,  Ming-Chang LIN ,  Yu-Hsin LIU ,  Shu-Ming KUO ,  Ming-I CHAO

IPC: H01L51/52 ,  H05B45/00 ,  H01L33/62 ,  H01L25/075

Abstract: A display device is provided. The display device includes a light-emitting unit. The light-emitting unit includes a light-emitting part, wherein a light extraction structure is disposed on a first surface of the light-emitting part. The light-emitting unit also includes a connective part disposed on a second surface opposite to the first surface of the light-emitting part. The light-emitting unit further includes a protective part surrounding the light-emitting part and the connective part. In addition, the display device includes a substrate having a plurality of active elements and at least one bonding pad, wherein the bonding pad is electrically connected to the corresponding connective part of the light-emitting unit. The roughness of the light extraction structure is greater than or equal to 0.2 μm and less than or equal to 5 μm.

公开(公告)号：US20180287098A1

公开(公告)日：2018-10-04

申请号：US15916643

申请日：2018-03-09

Applicant: InnoLux Corporation

Inventor： Shun-Yuan HU ,  Tsau-Hua HSIEH ,  Tzu-Min YAN ,  Ming-Chang LIN ,  Yu-Hsin LIU ,  Shu-Ming KUO ,  Ming-I CHAO

IPC: H01L51/52 ,  H05B33/08

Abstract: A display device is provided. The display device includes a light-emitting unit. The light-emitting unit includes a light-emitting part, wherein a light extraction structure is disposed on a first surface of the light-emitting part. The light-emitting unit also includes a connective part disposed on a second surface opposite to the first surface of the light-emitting part. The light-emitting unit further includes a protective part surrounding the light-emitting part and the connective part. In addition, the display device includes a substrate having a plurality of active elements and at least one bonding pad, wherein the bonding pad is electrically connected to the corresponding connective part of the light-emitting unit. The roughness of the light extraction structure is greater than or equal to 0.2 μm and less than or equal to 5 μm.

公开(公告)号：US20190181122A1

公开(公告)日：2019-06-13

申请号：US16181502

申请日：2018-11-06

Applicant: InnoLux Corporation

Inventor： Chia-Hsiu HSU ,  Ming-I CHAO ,  Shu-Ming KUO ,  Yu-Hsin LIU ,  Shun-Yuan HU

IPC: H01L25/075 ,  H01L33/62 ,  H01L21/66

Abstract: A method for manufacturing an electronic device is provided. The method includes testing a plurality of first light-emitting units on a first substrate to select one of the plurality of first light-emitting unit that is to be replaced; removing the one of the plurality of first light-emitting units from the first substrate so that the first substrate has a vacant position; transferring a second light-emitting unit to a second substrate; and transferring at least part of the plurality of first light-emitting units that are not replaced from the first substrate to the second substrate. The vacant position on the first substrate corresponds to the second light-emitting unit. An electronic device manufactured by the method is also provided.