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1. WO2019203561 - ELLIPTICAL POLARIZING PLATE AND ORGANIC LIGHT-EMITTING DEVICE

Publication Number WO/2019/203561
Publication Date 24.10.2019
International Application No. PCT/KR2019/004623
International Filing Date 17.04.2019
IPC
G02B 5/30 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
H01L 51/52 2006.01
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)
52Details of devices
CPC
G02B 5/30
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
G02B 5/3041
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
3033in the form of a thin sheet or foil, e.g. Polaroid
3041comprising multiple thin layers, e.g. multilayer stacks
H01L 51/5281
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]
52Details of devices
5281Arrangements for contrast improvement, e.g. preventing reflection of ambient light
H01L 51/5293
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]
52Details of devices
5293Arrangements for polarized light emission
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 김선국 KIM, Sun Kug
  • 박문수 PARK, Moon Su
  • 윤혁 YOON, Hyuk
  • 류성호 RYU, Seongho
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2018-004431617.04.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELLIPTICAL POLARIZING PLATE AND ORGANIC LIGHT-EMITTING DEVICE
(FR) PLAQUE DE POLARISATION ELLIPTIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE
(KO) 타원 편광판 및 유기발광장치
Abstract
(EN)
The present application relates to an elliptical polarizing plate and an organic light-emitting device. The elliptical polarizing plate of the present application may provide an ultra-high visibility elliptical polarizing plate having excellent reflection characteristics and color characteristics at the front as well as the side, and an organic light-emitting device comprising same.
(FR)
La présente invention concerne une plaque de polarisation elliptique et un dispositif électroluminescent organique. La plaque de polarisation elliptique selon la présente invention peut fournir une plaque de polarisation elliptique à visibilité ultra-haute ayant d'excellentes caractéristiques de réflexion et caractéristiques de couleur à l'avant ainsi que sur le côté, et un dispositif électroluminescent organique la comportant.
(KO)
본 출원은 타원 편광판 및 유기 발광 장치에 관한 것이다. 본 출원의 타원 편광판은 정면뿐만 아니라 측면에서 반사 특성 및 색 특성이 우수한 초고시인성의 타원 편광판 및 이를 포함하는 유기 발광 장치를 제공할 수 있다.
Also published as
JP2020554845
EP2019788499
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