Title:
SQUARYLIUM COMPOUND FOR DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2022116062
Kind Code:
A
Abstract:
To provide a squarylium compound useful for a filter for display device.SOLUTION: Squarylium compounds can be described by the following structure: where R1 and R5 are independently H, optionally substituted C1-24 hydrocarbyl, halogen, optionally substituted C1-24-S-hydrocarbyl or optionally substituted C1-24-O-hydrocarbyl; and R4 and R8 are independently optionally substituted C1-24 hydrocarbyl; and a dashed line indicates that R2 and R3 are covalently joined to form an optionally substituted ring structure, and R6 and that R7 are covalently joined to form an optionally substituted ring structure.SELECTED DRAWING: Figure 1
Inventors:
MICHAEL WELCH
ZHENG SHIJUN
WANG PENG
ZHENG SHIJUN
WANG PENG
Application Number:
JP2022079431A
Publication Date:
August 09, 2022
Filing Date:
May 13, 2022
Export Citation:
Assignee:
NITTO DENKO CORP
International Classes:
C09B57/00; G02B5/22; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
| JP2017141425A | 2017-08-17 | |||
| JP2017141215A | 2017-08-17 | |||
| JP2005520835A | 2005-07-14 | |||
| JP2008184606A | 2008-08-14 | |||
| JP2019012159A | 2019-01-24 | |||
| JP2001183522A | 2001-07-06 | |||
| JP2018510845A | 2018-04-19 | |||
| JP2009079096A | 2009-04-16 | |||
| JP2017203902A | 2017-11-16 | |||
| JP2016079144A | 2016-05-16 | |||
| JP2016079331A | 2016-05-16 |
Other References:
BONNETT ET AL: "SQUARAINES BASED ON 2-ARYLPYRROLES", TETRAHEDRON, vol. VOL:60, NR:40,, JPN5021004558, 27 September 2004 (2004-09-27), NL, pages 8913 - 8918, ISSN: 0005012873
Attorney, Agent or Firm:
Takafumi Masui
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