公开(公告)号：EP4435514A1

公开(公告)日：2024-09-25

申请号：EP22896057.1

申请日：2022-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： LEE, Ju Yon ,  KANG, Jin Goo ,  KOO, Young Mo ,  HA, Jae Kook ,  KIM, Se Hun ,  SHIN, Jong Woo

IPC: G03F7/004 ,  G03F7/105 ,  G03F7/00 ,  G03F7/16 ,  G03F7/20 ,  H10K59/00

CPC classification number: G03F7/0007 ,  G03F7/027 ,  H10K59/122 ,  H10K59/173 ,  H10K59/1201

Abstract: Provided is a photosensitive resin composition including a binder resin, a photopolymerizable monomer, a photopolymerization initiator, an active component, and a solvent, wherein the active component includes acyl hydrazide, alkyl carboxylic acid, organic hydroperoxide, or any combination thereof. Also provided are a display panel manufactured using the photosensitive resin composition described above, and a method of manufacturing the same.

公开(公告)号：EP4433873A2

公开(公告)日：2024-09-25

申请号：EP22817950.3

申请日：2022-11-15

Applicant: Merck Patent GmbH

Inventor： LI, Zhong ,  WU, Hengpeng ,  CHEN, Chunwei ,  LIU, Weihong ,  CHEN, Hung-Yang

IPC: G03F7/022 ,  G03F7/023 ,  G03F7/027 ,  G03F7/032 ,  G03F7/033 ,  G03F7/038 ,  G03F7/039 ,  G03F7/085 ,  G03F7/16

CPC classification number: G03F7/085 ,  G03F7/16 ,  G03F7/0236 ,  G03F7/0233 ,  G03F7/0226 ,  G03F7/0392 ,  G03F7/027 ,  G03F7/033 ,  G03F7/032 ,  G03F7/0382

公开(公告)号：EP4229482B1

公开(公告)日：2024-09-11

申请号：EP21815718.8

申请日：2021-10-13

IPC: G03F7/038

CPC classification number: G03F7/027 ,  G03F7/0388

公开(公告)号：EP4411478A1

公开(公告)日：2024-08-07

申请号：EP22875983.3

申请日：2022-09-21

Applicant: Toray Industries, Inc.

Inventor： TANIGAKI, Yugo ,  SAEKI, Akinori ,  HIBINO, Chika ,  KOYAMA, Yutaro

IPC: G03F7/027 ,  C08F290/00 ,  G03F7/004 ,  G03F7/031 ,  G03F7/037 ,  G03F7/075

CPC classification number: C08F290/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/037 ,  G03F7/031 ,  G03F7/075

Abstract: An object of the present invention is to provide a photosensitive composition of having improved sensitivity at the time of exposure, suppressed narrow mask bias of an opening pattern dimension after development, and excellent halftone characteristics, and a cured film capable of improving reliability of a light-emitting element in a display device and improving migration resistance in an electronic component. In order to achieve the above object, the photosensitive composition of the present invention is a photosensitive composition satisfying a condition (α) or a condition (β) below, wherein a double bond equivalent in total solid content is 600 to 6,000 g/mol: the condition (α): containing a compound of (I) described below and/or a compound of (II) described below: (I) a compound having a specific weakly acidic group (WA) and a radical polymerizable group; and (II) a compound having a specific weakly acidic group (WA) and Compound having a radical polymerizable group; or the condition (β): containing an alkali-soluble resin (A), a radical polymerizable compound (B), and a photosensitive agent (C):

公开(公告)号：EP4162304B1

公开(公告)日：2024-08-07

申请号：EP21728265.6

申请日：2021-06-03

IPC: G02B1/14 ,  G03F7/027 ,  C08F222/10 ,  C09J4/00

CPC classification number: G02B1/14 ,  G03F7/0755 ,  G03F7/027 ,  G03F7/031 ,  G03F7/029 ,  C09J4/00 ,  C08F222/1006 ,  G02B1/04

公开(公告)号：EP4024097B1

公开(公告)日：2024-05-22

申请号：EP20858879.8

申请日：2020-07-20

IPC: G02B5/22 ,  B32B7/023 ,  C08K5/00 ,  C08L101/02 ,  C09B5/62 ,  C09B23/04 ,  C09B57/00 ,  C09B57/04 ,  C09B67/20 ,  G02B5/20 ,  G02F1/1333 ,  G02F1/1335 ,  G03F7/004 ,  G09F9/00 ,  G09F9/30 ,  H01L27/146 ,  H05B33/12 ,  C07D519/00 ,  C07F5/02 ,  C09K11/06

CPC classification number: C09B57/00 ,  C07D519/00 ,  C07F5/02 ,  G02F2203/1120130101 ,  C09K11/06 ,  C09K2211/108520130101 ,  C09K2211/102920130101 ,  C09K2211/100720130101 ,  C09K2211/104420130101 ,  C09K2211/103720130101 ,  C09K2211/103320130101 ,  C09K2211/101120130101 ,  C09K2211/101420130101 ,  G03F7/105 ,  G03F7/0007 ,  G03F7/027 ,  G02B5/208 ,  G02B5/223 ,  G02B3/0006 ,  C08K5/0041 ,  C08K5/3417 ,  C09B57/007 ,  C09B57/004 ,  C09B47/04 ,  C09B67/0069 ,  C09B69/109 ,  Y02E10/542

公开(公告)号：EP4359217A1

公开(公告)日：2024-05-01

申请号：EP22764904.3

申请日：2022-06-21

Applicant: BASF SE

Inventor： COURY, Emma, Louise ,  DIETSCH, Herve

IPC: B33Y70/00 ,  G03F7/00 ,  G03F7/027 ,  G03F7/031 ,  B29C64/00 ,  C09D11/101 ,  G03F7/029

CPC classification number: G03F7/0037 ,  B33Y70/00 ,  G03F7/027 ,  C09D11/101 ,  G03F7/029 ,  C09D11/38 ,  B29C64/129

公开(公告)号：EP4028478B1

公开(公告)日：2024-04-17

申请号：EP20768345.9

申请日：2020-09-10

IPC: C09D5/34 ,  C09D15/00 ,  C09J4/00 ,  B05D3/02 ,  B05D3/06 ,  G03F7/38 ,  G03F7/027

CPC classification number: G03F7/027 ,  C09D15/00 ,  C09D5/34 ,  C09J4/00 ,  G03F7/38 ,  B05D3/067 ,  B05D2203/2020130101 ,  B05D2201/0020130101 ,  B05D3/029 ,  B05D3/0209 ,  B05D7/06

公开(公告)号：EP2818522B1

公开(公告)日：2018-11-21

申请号：EP13751106.9

申请日：2013-01-31

Applicant: FUJIFILM Corporation

Inventor： NAKAMURA Koki ,  MIZUNO Akio ,  SUZUKI Shota

IPC: C08L101/00 ,  B41N1/14 ,  C07D211/94 ,  C07D277/20 ,  C07D277/36 ,  C07D401/12 ,  C07D417/12 ,  C08K5/36 ,  G03F7/00 ,  G03F7/004 ,  G03F7/029 ,  G03F7/11 ,  B41C1/10 ,  B41N3/08 ,  C08K5/38 ,  C08K5/39 ,  G03F7/027 ,  G03F7/038 ,  G03F7/105

CPC classification number: G03F7/027 ,  B41C1/10 ,  B41C1/1016 ,  B41C1/1075 ,  B41C2201/02 ,  B41C2201/10 ,  B41C2210/04 ,  B41C2210/08 ,  B41C2210/22 ,  B41C2210/24 ,  B41C2210/26 ,  B41N3/08 ,  C07D211/94 ,  C07D277/20 ,  C07D277/36 ,  C07D401/12 ,  C07D417/12 ,  C07F7/1804 ,  C08K5/38 ,  C08K5/39 ,  G03F7/038 ,  G03F7/0388 ,  G03F7/105 ,  G03F7/11

Abstract: To provide a color-forming composition and a color-forming curable composition each of which forms high color upon exposure to light and has small fading after the color formation, and a lithographic printing plate precursor capable of undergoing on-press development, which forms high color upon exposure to light, which has a high plate inspection property, and which provides a lithographic printing plate of high printing durability. A color-forming composition containing (A) a radical generator, (B) a compound represented by formula (1) shown below and (C) a binder polymer, a color-forming curable composition further containing (E) a polymerizable compound, and a lithographic printing plate precursor comprising an image-recording layer containing the color-forming curable composition. wherein, in the formula (1), R 1 represents a group which reacts with a radical generated from the radical generator (A) to be released and forms a dye after the release, and T represents a nitrogen-containing hetero ring.

公开(公告)号：EP3391113A1

公开(公告)日：2018-10-24

申请号：EP16809884.6

申请日：2016-12-16

Applicant: Université de Haute Alsace ,  Centre National de la Recherche Scientifique ,  Université Paul Sabatier Toulouse III

Inventor： SOPPERA, Olivier ,  BARDINAL, Véronique ,  DIOT, Frédéric ,  CAMPS, Thierry ,  REIG, Benjamin ,  ECOFFET, Carole ,  DARAN, Emmanuelle ,  DOUCET, Jean-Baptiste

IPC: G02B6/42 ,  G03F7/027 ,  G02B6/138

CPC classification number: G02B6/421 ,  G02B6/138 ,  G02B6/4206 ,  G02B6/4212 ,  G03F7/027 ,  G03F7/038 ,  G03F7/095 ,  G03F7/2004 ,  G03F7/2012

Abstract: The method comprises: - placing a fluid guide forming composition (30) in contact with the optical source (12) and with the optical fiber (14), - injecting a first light in the guide forming composition (30) from the optical source (12) and/or from the optical fiber (14), to harden a central region of the optical guide, - illuminating the guide forming composition (30) with the second light to harden a peripheral region of the optical guide by photopolymerization initiated by the second photoinitiator system. The difference between the first peak wavelength and the second peak wavelength being more than 100 nm.