公开(公告)号：US20130146936A1

公开(公告)日：2013-06-13

申请号：US13758647

申请日：2013-02-04

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yao-Jun TSAI ,  Chen-Peng HSU ,  Kuo-Feng LIN ,  Hsun-Chih LIU ,  Ji-Feng CHEN ,  Hung-Lieh HU ,  Chien-Jen SUN

IPC: H01L33/62 ,  H01L33/48

CPC classification number: H01L33/62 ,  H01L33/0079 ,  H01L33/0095 ,  H01L33/10 ,  H01L33/20 ,  H01L33/38 ,  H01L33/48 ,  H01L2224/06102 ,  H01L2224/14 ,  H01L2224/16225 ,  H01L2224/24 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48463 ,  H01L2224/73267 ,  H01L2224/82 ,  H01L2224/8592 ,  H01L2224/92244 ,  H01L2924/12032 ,  H01L2924/00 ,  H01L2924/00014

Abstract: A light emitting diode chip, a light emitting diode package structure and a method for forming the same are provided. The light emitting diode chip includes a bonding layer, which has a plurality of voids, or a minimum horizontal distance between a surrounding boundary of the light emitting diode chip and the bonding layer is larger than O. The light emitting diode chip, the light emitting diode package structure and the method may improve the product yields and enhance the light emitting efficiency.

Abstract translation: 提供一种发光二极管芯片，发光二极管封装结构及其形成方法。 发光二极管芯片包括具有多个空隙的接合层，或者发光二极管芯片的周围边界和接合层之间的最小水平距离大于O.发光二极管芯片，发光 二极管封装结构和方法可以提高产品产量并提高发光效率。

公开(公告)号：US20240258456A1

公开(公告)日：2024-08-01

申请号：US18542771

申请日：2023-12-18

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Chen LIN ,  Yao-Jun TSAI ,  Ming-Hsien WU

IPC: H01L33/02 ,  H01L25/075 ,  H01L33/52 ,  H01L33/62

CPC classification number: H01L33/02 ,  H01L25/0753 ,  H01L33/52 ,  H01L33/62

Abstract: A transparent display includes a transparent substrate, a wiring layer, a plurality of light-emitting package units, and a plurality of connecting elements. The wiring layer is disposed on a surface of the transparent substrate. Each of the light-emitting package units includes a micro-substrate, frontward light-emitting elements, backward light-emitting elements, and a sealant. The micro-substrate has a first surface facing away from the transparent substrate and a second surface facing the transparent substrate. The frontward light-emitting elements are disposed on the first surface of the micro-substrate, in which the micro-substrate is configured to block the light from the frontward light-emitting elements toward the transparent substrate. The backward light-emitting elements are disposed on the second surface of the micro-substrate. The sealant covers the micro-substrate, the frontward light-emitting elements, and the backward light-emitting elements. The connecting elements electrically connect the light-emitting package units to the wiring layer, respectively.