Invention Grant
- Patent Title: Photosensitive compositions and quantum dot polymer composite patterns including the same
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Application No.: US15924814Application Date: 2018-03-19
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Publication No.: US10324373B2Publication Date: 2019-06-18
- Inventor: Hyeyeon Yang , Tae Hyung Kim , Shang Hyeun Park , Shin Ae Jun , Yong Seok Han , Eun Joo Jang , Deukseok Chung
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , SAMSUNG DISPLAY CO., LTD. , SAMSUNG SDI CO., LTD.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG DISPLAY CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR10-2015-0146973 20151021
- Main IPC: G03F7/028
- IPC: G03F7/028 ; G03F7/00 ; G03F7/16 ; G03F7/20 ; G03F7/32 ; G03F7/40 ; G03F7/033 ; G03F7/031 ; G03F7/004 ; G03F7/027 ; G03F7/105

Abstract:
A photosensitive composition and a quantum dot-polymer composite pattern formed from the photosensitive composition are disclosed, and the photosensitive composition includes: a plurality of quantum dots; a color filter material including an absorption dye, an absorption pigment, or a combination thereof; a polymer binder; a photopolymerizable monomer having a carbon-carbon double bond; a photoinitiator; and a solvent, wherein in a normalized photoluminescence spectrum of the quantum dot and a normalized ultraviolet-visible absorption spectrum of the color filter material, a photoluminescence peak wavelength (PL peak wavelength) of the quantum dot and a wavelength of maximum absorbance of the color filter material do not overlap with each other, and the color filter material is included in an amount of less than or equal to 1 part by weight per 10 parts by weight of the plurality of quantum dots.
Public/Granted literature
- US20180210335A1 PHOTOSENSITIVE COMPOSITIONS AND QUANTUM DOT POLYMER COMPOSITE PATTERNS INCLUDING THE SAME Public/Granted day:2018-07-26
Information query
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