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1. KR1020170131435 - 수지 적층막, 그것을 포함하는 적층체, TFT 기판, 유기 EL 소자 컬러 필터 및 그들의 제조 방법

Office Republic of Korea
Application Number 1020177026590
Application Date 23.03.2016
Publication Number 1020170131435
Publication Date 29.11.2017
Publication Kind A
IPC
B32B 27/28
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
28comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B32B 27/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
06as the main or only constituent of a layer next to another layer of a specific substance
08of synthetic resin of a different kind
C08G 73/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
10Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
14Polyamide-imides
G02B 5/20
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
H01L 51/50
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H05B 33/02
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
BELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33Electroluminescent light sources
02Details
Applicants 도레이 카부시키가이샤
Inventors 우에오카, 고지
와키타, 준지
노나카, 하루시
미야자키, 다이치
Agents 장수길
박보현
Priority Data JP-P-2015-064014 26.03.2015 JP
Title
(KO) 수지 적층막, 그것을 포함하는 적층체, TFT 기판, 유기 EL 소자 컬러 필터 및 그들의 제조 방법
Abstract
(KO)
자외광을 사용한 레이저 박리에 필요한 조사 에너지가 낮은 수지 적층막을 제공하는 것을 과제로 한다. 수지막의 적어도 한쪽 표면에 폴리이미드 수지막을 갖는 수지 적층막이며, 상기 폴리이미드 수지막이 이하의 폴리이미드 수지막 A인, 수지 적층막. 폴리이미드 수지막 A: 두께 100nm의 막으로 했을 때에, 파장 300 내지 400nm의 파장 영역에 있어서, 광투과율의 최솟값이 50% 미만인 폴리이미드 수지막.