Photosensitive resin composition, photosensitive resin layer using the same and display device

• Main Authors: KIM, KWANG-SEOP, YU, A-RUM, KANG, HEE-KYOUNG, KIM, TAE-SOO, CHO, MYUNG-HO
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2021
• Subjects: APPARATUS SPECIALLY ADAPTED THEREFOR; CINEMATOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTROGRAPHY; FREQUENCY-CHANGING; HOLOGRAPHY; MATERIALS THEREFOR; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

Provided are a photosensitive resin composition including (A) a binder resin including a first binder resin and a second binder resin, (B) a photopolymerizable monomer, (C) a photopolymerization initiator, (D) a black inorganic pigment, (E) an inorganic scatterer, and (F) a solvent, wherein the first binder resin has a higher refractive index than the second binder resin, the first binder resin is included in an amount equal to or less than that of the second binder resin, and a primary particle diameter of the black inorganic pigment is less than or equal to 45 nm, a photosensitive resin layer using the same, and a display device including the photosensitive resin layer.