公开(公告)号：US12035487B2

公开(公告)日：2024-07-09

申请号：US18206134

申请日：2023-06-06

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Yoshiharu Hirakata ,  Yasuhiro Jinbo ,  Shunpei Yamazaki

IPC: H05K5/00 ,  G06F1/16 ,  G09F9/30 ,  H01F1/147 ,  H10K50/84 ,  H10K59/121 ,  H10K77/10 ,  H10K50/842 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K59/60 ,  H10K71/80 ,  H10K102/00

CPC classification number: H05K5/0017 ,  G06F1/1616 ,  G09F9/301 ,  H01F1/14708 ,  H01F1/14791 ,  H05K5/0086 ,  H10K50/84 ,  H10K59/1213 ,  H10K77/111 ,  H10K50/8426 ,  H10K50/844 ,  H10K50/846 ,  H10K59/1201 ,  H10K59/40 ,  H10K59/60 ,  H10K71/80 ,  H10K2102/311 ,  Y02E10/549

Abstract: A light-emitting device can be folded in such a manner that a flexible light-emitting panel is supported by a plurality of housings which are provided spaced from each other and the light-emitting panel is bent so that surfaces of adjacent housings are in contact with each other. Furthermore, in the light-emitting device, in which part or the whole of the housings have magnetism, the two adjacent housings can be fixed to each other by a magnetic force when the light-emitting device is used in a folded state.

公开(公告)号：US20240224582A1

公开(公告)日：2024-07-04

申请号：US17925376

申请日：2021-12-27

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Tieshi Wang ,  Zhuo Chen

IPC: H10K50/84 ,  H10K50/115 ,  H10K50/85

CPC classification number: H10K50/846 ,  H10K50/115 ,  H10K50/85

Abstract: A light emitting device and a fabricating method thereof, and a light emitting apparatus, which relates to the technical field of semiconductors. The light emitting device includes: a substrate, and a luminescent layer and an additional component that are provided on one side of the substrate, the additional component is capable of having a chemical reaction with water and oxygen, and a reaction rate constant of the additional component with water and oxygen is greater than a reaction rate constant of the luminescent layer with water and oxygen; and the additional component is provided in a same layer as the luminescent layer and/or in a different layer from the luminescent layer.

公开(公告)号：US20230295363A1

公开(公告)日：2023-09-21

申请号：US18021330

申请日：2021-08-18

Applicant: LG CHEM, LTD.

Inventor： Song A CHAE ,  Kwang Su SEO

IPC: C08F236/08 ,  C08J5/18 ,  C08K5/14 ,  H10K50/844 ,  H10K50/84

CPC classification number: C08F236/08 ,  C08J5/18 ,  C08K5/14 ,  H10K50/844 ,  H10K50/846 ,  C08J2309/00

Abstract: The present disclosure relates to a thermosetting resin composition, an encapsulation film, and an organic electronic device comprising the same, which is capable of forming a structure that can block moisture or oxygen flowing into an organic electronic device from the outside, and is intended to implement heat resistance and durability of the organic electronic device under severe conditions such as high temperatures.

公开(公告)号：US11762491B2

公开(公告)日：2023-09-19

申请号：US17872666

申请日：2022-07-25

Applicant: LG Display Co., Ltd.

Inventor： YeonGyeong Bae ,  Jonghyun Han

IPC: G06F3/041 ,  G06F3/044 ,  H10K50/844 ,  H10K50/84 ,  H10K59/40 ,  H10K59/121 ,  H10K59/122

CPC classification number: G06F3/0412 ,  G06F3/0445 ,  H10K50/844 ,  H10K50/846 ,  H10K59/121 ,  H10K59/122 ,  H10K59/40

Abstract: A light emitting display device with an integrated touch screen includes: a substrate which includes a display area in which a plurality of display pixels is disposed and a non-display area around the display area; a light emitting diode in the display area; an encapsulation unit which covers the display area and the non-display area; a touch electrode line on the encapsulation unit; a touch routing line which is disposed in the non-display area and is connected to the touch electrode line; a plurality of blocking structures which is disposed in the non-display area and is configured to enclose the display area; and a step compensation layer disposed between the encapsulation unit and the touch routing line; wherein the step compensation layer reduces a step caused by the plurality of blocking structures to reduce irregularities of a surface of the encapsulation unit.

公开(公告)号：US20230284477A1

公开(公告)日：2023-09-07

申请号：US18197406

申请日：2023-05-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Yeon KIM ,  Goeun KIM ,  HyeonTae SEO ,  Eunjin KIM ,  Jungyeon KIM ,  JinHo KIM ,  Tae-Hoon KIM ,  KyoungHoon KIM ,  KwangSeon LEE ,  Hongdae SHIN

IPC: H10K50/84 ,  H10K50/844

CPC classification number: H10K50/846 ,  H10K50/844 ,  H10K10/88

Abstract: A light emitting display device includes a lower substrate, a thin film transistor on the lower substrate, a passivation layer disposed on the thin film transistor and including hydrogen, an overcoating layer disposed on the passivation layer and planarizing the passivation layer, a light emitting element disposed on the overcoating layer and including an anode, a light emitting layer on the anode, and a cathode on the light emitting layer, a bank disposed on the overcoating layer and defining a light emitting area, an adhesive layer on the light emitting element and the bank, and a hydrogen absorbing layer disposed on the adhesive layer and including a hydrogen absorbing filler, wherein a side end of the bank is disposed more inwardly than side ends of the adhesive layer and the hydrogen absorbing layer, wherein the side ends of the adhesive layer and the hydrogen absorbing layer are disposed more inwardly than a side end of the overcoating layer.

公开(公告)号：US11751419B2

公开(公告)日：2023-09-05

申请号：US17553111

申请日：2021-12-16

Applicant: SHARP KABUSHIKI KAISHA

Inventor： Tetsunori Tanaka

IPC: H10K50/842 ,  H10K50/844 ,  H10K50/84 ,  H10K71/00 ,  H10K102/00

CPC classification number: H10K50/8426 ,  H10K50/844 ,  H10K50/846 ,  H10K50/8445 ,  H10K71/00 ,  H10K2102/00 ,  H10K2102/311

Abstract: In a non-flexible substrate (10) including a base layer (2), the base layer (2) includes a portion where a first resin layer (2a), an inorganic film (2b′), and a second resin layer (2c) are layered in this order, and at an end portion of the base layer (2), the second resin layer (2c) is formed in contact with a glass substrate (1).

公开(公告)号：US20230235093A1

公开(公告)日：2023-07-27

申请号：US18190415

申请日：2023-03-27

Applicant: Eastman Chemical Company

Inventor： Matthew Allen Boone ,  Christopher Harlan Burk ,  Peter Borden Mackenzie ,  Jennifer A. Fish ,  Eduardo Gallas Cervo ,  Elaine Beatrice Mackenzie ,  Robert Joseph Maleski ,  Wesley Wayne McConnell ,  David William Norman ,  Tabatha Stearns ,  Bin Wang

IPC: C08B3/16 ,  B32B27/24 ,  B32B27/08 ,  B32B27/36 ,  B32B7/12 ,  B32B27/28 ,  C08L1/14 ,  B32B23/08 ,  B32B27/32 ,  B32B27/18 ,  G02B5/30 ,  B32B27/22 ,  H10K50/86 ,  H10K50/84 ,  B32B27/06 ,  G02F1/13363

CPC classification number: C08B3/16 ,  B32B27/24 ,  B32B27/08 ,  B32B27/36 ,  B32B7/12 ,  B32B27/281 ,  C08L1/14 ,  B32B27/365 ,  B32B23/08 ,  B32B27/325 ,  B32B27/18 ,  G02B5/3033 ,  B32B27/22 ,  H10K50/86 ,  H10K50/846 ,  B32B27/06 ,  G02B5/305 ,  G02B5/3083 ,  G02F1/13363 ,  C08L1/08

Abstract: Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.

公开(公告)号：US12101962B2

公开(公告)日：2024-09-24

申请号：US17455193

申请日：2021-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong Myo Sim ,  Kyunghee Lee ,  Mihwa Lee

IPC: H01L51/52 ,  H10K50/84 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K50/846 ,  H10K50/865 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes a display panel and a light control layer disposed on the display panel. The light control layer includes a base portion, a coloring agent having a maximum absorption wavelength in a wavelength range equal to or greater than about 580 nm and equal to or smaller than about 600 nm, and a desiccant.

公开(公告)号：US12063805B2

公开(公告)日：2024-08-13

申请号：US18144474

申请日：2023-05-08

Applicant: Lumitek Display Technology Limited

Inventor： Koya Shiratori ,  Yuki Hanamura ,  Tsutomu Asakawa

IPC: H10K50/82 ,  H01L33/36 ,  H01L33/40 ,  H01L33/42 ,  H10K30/80 ,  H10K50/00 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/805 ,  H10K50/81 ,  H10K50/814 ,  H10K50/824 ,  H10K50/826 ,  H10K50/828 ,  H10K50/84 ,  H10K50/844 ,  H10K50/852 ,  H10K59/00 ,  H10K59/35 ,  H10K59/38 ,  H10K102/00

CPC classification number: H10K50/82 ,  H01L33/36 ,  H01L33/40 ,  H01L33/42 ,  H10K30/865 ,  H10K50/00 ,  H10K50/156 ,  H10K50/166 ,  H10K50/167 ,  H10K50/17 ,  H10K50/171 ,  H10K50/805 ,  H10K50/81 ,  H10K50/814 ,  H10K50/824 ,  H10K50/826 ,  H10K50/828 ,  H10K50/844 ,  H10K50/846 ,  H10K50/852 ,  H10K59/00 ,  H10K59/35 ,  H10K59/38 ,  H10K2102/351

Abstract: An organic EL element includes a pixel electrode, a light emitting function layer that is formed on the pixel electrode, an electron injection layer formed on the light emitting function layer, and a counter electrode that is formed on the electron injection layer and that has semi-transmissive reflectivity, in which the counter electrode contains a reductive material that reduces material of the electron injection layer and Ag with atomic ratio of 75% or more, and an adsorption layer is formed on the counter electrode.

公开(公告)号：US11925056B2

公开(公告)日：2024-03-05

申请号：US17487969

申请日：2021-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chengyuan Luo

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  H10K50/824 ,  H10K50/84 ,  H10K50/842 ,  H10K59/00 ,  H10K71/00 ,  H10K59/38

CPC classification number: H10K50/846 ,  H10K50/824 ,  H10K50/8428 ,  H10K59/00 ,  H10K71/00 ,  H10K59/38

Abstract: The embodiments of the present application provide a package cover plate and a manufacturing method thereof, a display panel and a display device. The package cover plate includes a cover plate structure layer, a spacer structure on a side of the cover plate structure layer, the spacer structure includes a first spacer, and the first spacer includes a water absorbing structure, and an auxiliary electrode layer on a side of the spacer structure facing away from the cover plate structure layer.