公开(公告)号：US20160164043A1

公开(公告)日：2016-06-09

申请号：US14559516

申请日：2014-12-03

Applicant: Universal Display Corporation

Inventor： Ruiqing MA ,  John FELTS ,  Jeffrey SILVERNAIL ,  Zhaoqun ZHOI ,  Emory KRALL ,  Julia J. BROWN

IPC: H01L51/56 ,  H01L51/52

CPC classification number: H01L51/56 ,  H01L51/0005 ,  H01L51/0026 ,  H01L51/003 ,  H01L51/5253

Abstract: Systems and methods for fabricating an OLED are provided, which include dispensing a substrate material onto a substrate carrier, the substrate carrier being rotated by one or more drums, curing the substrate material to form a substrate, depositing at least one OLED onto the substrate, and separating the substrate from the substrate carrier.

Abstract translation: 提供了用于制造OLED的系统和方法，其包括将衬底材料分配到衬底载体上，衬底载体由一个或多个鼓旋转，固化衬底材料以形成衬底，将至少一个OLED沉积到衬底上， 以及将衬底与衬底载体分离。

公开(公告)号：US20170288175A1

公开(公告)日：2017-10-05

申请号：US15618162

申请日：2017-06-09

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Ruiqing MA ,  John FELTS ,  Jeffrey SILVERNAIL ,  Zhaoqun ZHOI ,  Emory KRALL ,  Julia J. BROWN

IPC: H01L51/56 ,  H01L51/00

CPC classification number: H01L51/56 ,  H01L51/0005 ,  H01L51/0026 ,  H01L51/003 ,  H01L51/5253

Abstract: Systems and methods for fabricating an OLED are provided, which include dispensing a substrate material onto a substrate carrier, the substrate carrier being rotated by one or more drums, curing the substrate material to form a substrate, depositing at least one OLED onto the substrate, and separating the substrate from the substrate carrier.

公开(公告)号：US20240268144A1

公开(公告)日：2024-08-08

申请号：US18640328

申请日：2024-04-19

Applicant: Universal Display Corporation

Inventor： Siddharth HARIKRISHNA MOHAN ,  William E. QUINN ,  Ruiqing MA ,  Emory KRALL ,  Luke WALSKI

IPC: H10K50/842 ,  H10K50/11 ,  H10K50/81 ,  H10K50/813 ,  H10K50/82 ,  H10K50/822 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K50/8426 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/822 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H10K77/111 ,  H10K50/813 ,  H10K2102/311

Abstract: A novel thin film encapsulated OLED panel architecture and a method for making the panels with improved shelf life is disclosed. The OLED panel consists of a plurality of OLED pixels; each OLED pixel is individually hermetically sealed and isolated from its neighboring pixels. The organic stack of the OLED pixel is contained within its own hermetically sealed structure, achieved by making the structure on a barrier coated substrate and using a first barrier material as the grid and a second barrier for encapsulating the entire OLED pixel. The first barrier material provides the edge seal while the second barrier disposed over the pixel provides protection from top down moisture diffusion. By isolating and hermetically sealing individual pixels; any damage such as moisture and oxygen ingress due to defects or particles, delamination, cracking etc. can be effectively contained within the pixel thereby protecting other pixels in the panel.

公开(公告)号：US20210119175A1

公开(公告)日：2021-04-22

申请号：US17136404

申请日：2020-12-29

Applicant: Universal Display Corporation

Inventor： Siddharth HARIKRISHNA MOHAN ,  William E. QUINN ,  Ruiqing MA ,  Emory KRALL ,  Luke WALSKI

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  H01L51/56

Abstract: A novel thin film encapsulated OLED panel architecture and a method for making the panels with improved shelf life is disclosed. The OLED panel consists of a plurality of OLED pixels; each OLED pixel is individually hermetically sealed and isolated from its neighboring pixels. The organic stack of the OLED pixel is contained within its own hermetically sealed structure, achieved by making the structure on a barrier coated substrate and using a first barrier material as the grid and a second barrier for encapsulating the entire OLED pixel. The first barrier material provides the edge seal while the second barrier disposed over the pixel provides protection from top down moisture diffusion. By isolating and hermetically sealing individual pixels; any damage such as moisture and oxygen ingress due to defects or particles, delamination, cracking etc. can be effectively contained within the pixel thereby protecting other pixels in the panel.

公开(公告)号：US20150282269A1

公开(公告)日：2015-10-01

申请号：US14669926

申请日：2015-03-26

Applicant: Universal Display Corporation

Inventor： Emory KRALL ,  Jason PAYNTER

IPC: H05B33/08 ,  F21V1/04 ,  F21V19/00 ,  F21K99/00 ,  F21V7/00

CPC classification number: H05B33/0845 ,  F21S8/06 ,  F21V7/0016 ,  F21Y2101/00 ,  F21Y2105/00 ,  F21Y2113/20 ,  F21Y2115/15 ,  H05B33/0857 ,  H05B33/0896 ,  Y02B20/36

Abstract: A light unit is provided that includes a frame having a top face and a bottom face, with the bottom face at least partially overlapping the top face in some configurations. A non-OLED light source is disposed on the top face and configured to emit light away from the top face. An OLED light source is disposed on the bottom face and configured to emit light away from the bottom face.

Abstract translation: 提供了一种灯单元，其包括具有顶面和底面的框架，其中底面在一些构造中至少部分地与顶面重叠。 非OLED光源设置在顶面上并被配置为从顶面发射光。 一个OLED光源设置在底面上并被配置为从底面发射光。

公开(公告)号：US20150280170A1

公开(公告)日：2015-10-01

申请号：US14661335

申请日：2015-03-18

Applicant: UNIVERSAL DISPLAY CORPORATION

Inventor： Siddharth HARIKRISHNA MOHAN ,  William E. QUINN ,  Ruiqing MA ,  Emory KRALL ,  Luke WALSKI

IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5246 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/326 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5209 ,  H01L51/5221 ,  H01L51/5225 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5338

Abstract: A novel thin film encapsulated OLED panel architecture and a method for making the panels with improved shelf life is disclosed. The OLED panel consists of a plurality of OLED pixels; each OLED pixel is individually hermetically sealed and isolated from its neighboring pixels. The organic stack of the OLED pixel is contained within its own hermetically sealed structure, achieved by making the structure on a barrier coated substrate and using a first barrier material as the grid and a second barrier for encapsulating the entire OLED pixel. The first barrier material provides the edge seal while the second barrier disposed over the pixel provides protection from top down moisture diffusion. By isolating and hermetically sealing individual pixels; any damage such as moisture and oxygen ingress due to defects or particles, delamination, cracking etc. can be effectively contained within the pixel thereby protecting other pixels in the panel.

Abstract translation: 公开了一种新颖的薄膜封装的OLED面板结构和用于制造具有改善的保质期的面板的方法。 OLED面板由多个OLED像素组成; 每个OLED像素被独立地密封并与其相邻像素隔离。 OLED像素的有机堆叠被包含在其自身的密封结构内，通过将阻挡涂层的基底上的结构和使用第一阻挡材料作为栅格并且用于封装整个OLED像素的第二屏障来实现。 第一阻挡材料提供边缘密封，而设置在像素上的第二阻挡件提供防止顶部水分扩散的保护。 通过隔离和气密密封各个像素; 任何由于缺陷或颗粒，分层，破裂等引起的水分和氧气进入的损害都可以被有效地包含在像素内，从而保护面板中的其它像素。