公开(公告)号：US20160095172A1

公开(公告)日：2016-03-31

申请号：US14870948

申请日：2015-09-30

Applicant: LG DISPLAY CO., LTD.

Inventor： JaeYoung LEE ,  Wonjae YANG ,  JoonWon PARK ,  Tae-Kyung KIM ,  Sangheun LEE ,  HaeRi HUH ,  HunHoe HEO ,  Ji-Min KIM

IPC: H05B33/04 ,  H05B33/14

CPC classification number: H05B33/04 ,  C23C16/401 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/5338 ,  H05B33/14

Abstract: Provided is a flexible organic light emitting display device including a pixel area and a bezel area that includes a first inorganic encapsulation layer on an organic light emitting element of the pixel area; a second inorganic encapsulation layer that is relatively flatter than the first inorganic encapsulation layer and encapsulates a plurality of foreign matter compensation layers by contacting the first inorganic encapsulation layer in the bezel area; and a foreign matter compensation layer structure in which the plurality of foreign matter compensation layers are stacked between the first inorganic encapsulation layer and the second inorganic encapsulation layer.

Abstract translation: 提供了一种柔性有机发光显示装置，其包括像素区域和边框区域，所述边框区域包括像素区域的有机发光元件上的第一无机封装层; 第二无机封装层，其比所述第一无机封装层相对平坦，并且通过使所述边框区域中的所述第一无机封装层接触来封装多个异物补偿层; 以及其中所述多个异物补偿层层叠在所述第一无机封装层和所述第二无机封装层之间的异物补偿层结构。

公开(公告)号：US20180124933A1

公开(公告)日：2018-05-03

申请号：US15796470

申请日：2017-10-27

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  Hyunchul UM ,  JeeHwan OH ,  HaeRi HUH

IPC: H05K5/00 ,  G09G3/22 ,  H05K13/04

Abstract: Disclosed is a display device which is capable of preventing an encapsulation film from being formed in a scribing line, and a method for manufacturing the same. The display device includes a substrate having a display area provided with pixels, a non-display area surrounding the display area, an encapsulation film including an inorganic film which covers the display area, and a buffer layer. The buffer layer is provided at a predetermined interval from the display area in the non-display area and is brought into contact with the edge of the inorganic film.

公开(公告)号：US20150115235A1

公开(公告)日：2015-04-30

申请号：US14312349

申请日：2014-06-23

Applicant: LG DISPLAY CO., LTD.

Inventor： JaeYoung LEE ,  JoonWon PARK ,  Sangheun LEE ,  HaeRi HUH ,  HunHoe HEO ,  Ji-Min KIM

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L27/3244 ,  H01L51/524

Abstract: The present disclosure provides an organic light emitting display that may comprise: an organic light emitting device (OLED) including a first electrode, an organic layer including a light-emitting layer, and a second electrode, which are sequentially formed on a substrate having a Thin Film Transistor (TFT) formed on the substrate; and an upper encapsulation layer, which is formed of an aluminum oxide-based material, is formed in a single layer, and is disposed on the substrate on which the organic light emitting device (OLED) is formed, wherein a Water Vapor Transmission Rate (WVTR) of the upper encapsulation layer is smaller than or equal to 10−2 g/m2/day.

Abstract translation: 本公开提供了一种有机发光显示器，其可以包括：有机发光器件（OLED），其包括第一电极，包括发光层的有机层和第二电极，其顺序地形成在具有 形成在基板上的薄膜晶体管（TFT） 并且由氧化铝基材料形成的上封装层形成在单层中，并且设置在其上形成有机发光器件（OLED）的基板上，其中水蒸汽透过率 WVTR）小于或等于10-2g / m 2 /天。

公开(公告)号：US20240057440A1

公开(公告)日：2024-02-15

申请号：US18382956

申请日：2023-10-23

Applicant: LG Display Co., Ltd.

Inventor： HaeRi HUH

IPC: H10K59/65 ,  H01L33/24 ,  H01L25/075 ,  H01L33/56 ,  H10K50/844 ,  H10K59/121

CPC classification number: H10K59/65 ,  H01L33/24 ,  H01L25/0753 ,  H01L33/56 ,  H10K50/844 ,  H10K59/121

Abstract: Discussed is an electroluminescence display device including a substrate having a display area and a non-display area, a light emitting diode in the display area, an encapsulation layer on the light emitting diode, the encapsulation layer including a first inorganic encapsulation layer, and a second inorganic encapsulation layer, an upper passivation film on the second inorganic encapsulation layer, a through-hole inside the display area to penetrate the substrate, an inner dam surrounding the through-hole, a trench between the inner dam and the through-hole, a buffer layer, and a thin film transistor electrically connected to the light emitting diode. The buffer layer is on the display area except at the through-hole and passes below the dam and the trench. The first and second inorganic encapsulation layers cover the inner dam and the trench. The trench includes a recessed portion, and the light emitting diode includes a light emitting layer.

公开(公告)号：US20220246696A1

公开(公告)日：2022-08-04

申请号：US17722099

申请日：2022-04-15

Applicant: LG Display Co., Ltd.

Inventor： HaeRi HUH

IPC: H01L27/32 ,  H01L33/24 ,  H01L51/52 ,  H01L25/075 ,  H01L33/56

Abstract: An electroluminescence display device including a substrate having a display area and a non-display area arranged near the display area, a light emitting diode in the display area, an encapsulation layer on the light emitting diode, the encapsulation layer including a first inorganic encapsulation layer, a second inorganic encapsulation layer and an organic encapsulation layer disposed between the first and second inorganic encapsulation layers, a through-hole arranged inside the display area to penetrate the substrate, an inner dam surrounding the through-hole, a trench arranged between the inner dam and the through-hole, and an etch-stopper arranged between the trench and the through-hole, wherein the first inorganic encapsulation layer and the second inorganic encapsulation layer are disposed on the display area and covering the inner dam and the trench.