Compound, photosensitive resin composition comprising the same, and color filter

Patent metadata

Field	Value
Publication number	US-9815843-B2
Application number	US-201615266543-A
Country	US
Kind code	B2
Filing date	Sep 15, 2016
Priority date	Oct 16, 2015
Publication date	Nov 14, 2017
Grant date	Nov 14, 2017

Abstract

A compound represented by Chemical Formula 1 wherein each substituent is the same as defined in the specification, a photosensitive resin composition including the same, and a color filter manufactured using the photosensitive resin composition are provided.

First claim

What is claimed is:

1. A compound represented by the following Chemical Formula 1:

wherein, in Chemical Formula 1,
M is Zn or Cu,
X 1 to X 12 are the same or different and are each independently a hydrogen atom or a halogen atom,
R 1 to R 4 are the same or different and are each independently a hydrogen atom, a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C3 to C20 alkoxy group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C6 to C20 aryloxy group, provided at least one of R 1 to R 4 is represented by Chemical Formula 3,

wherein, in Chemical Formula 3,
L 1 is a single bond or a substituted or unsubstituted C1 to C10 alkylene group,
L 2 is a substituted or unsubstituted C1 to C10 alkylene group,
R 5 is a substituted or unsubstituted C3 to C20 cycloalkyl group,
R 6 is a substituted or unsubstituted C6 to C20 aryl group, and
m is an integer of 0 or 1.

2. The compound of claim 1 , wherein Chemical Formula 3 is represented by Chemical Formula 3-1:

3. The compound of claim 1 , wherein at least two of R 1 to R 4 are represented by Chemical Formula 3.

4. The compound of claim 1 , wherein at least three of R 1 to R 4 are represented by Chemical Formula 3.

5. The compound of claim 1 , wherein all of R 1 to R 4 are represented by Chemical Formula 3.

6. The compound of claim 1 , wherein the substituted or unsubstituted C3 to C20 alkoxy group is represented by Chemical Formula 4:

wherein, in Chemical Formula 4,
L 3 is a single bond or a substituted or unsubstituted C1 to C17 alkylene group.

7. The compound of claim 1 , wherein the substituted or unsubstituted C6 to C20 aryloxy group is represented by Chemical Formula 5 or Chemical Formula 6:

wherein, in Chemical Formula 5,
R 7 and R 8 are the same or different and are each independently a substituted or unsubstituted C1 to C7 alkyl group,
R 9 is a halogen atom, and
n is an integer of 0 or 1.

8. The compound of claim 1 , wherein the compound represented by Chemical Formula 1 is selected from one or more of Chemical Formula 7, Chemical Formula 9, Chemical Formula 10, Chemical Formula 11, and Chemical Formula 12:

9. The compound of claim 1 , wherein the compound is a green dye.

10. The compound of claim 9 , wherein the green dye has a maximum transmittance in a wavelength of about 445 nm to about 560 nm.

11. A photosensitive resin composition comprising a compound represented by the following Chemical Formula 1:

wherein, in Chemical Formula 1,
M is Zn or Cu,
X 1 to X 12 are the same or different and are each independently a hydrogen atom or a halogen atom,
R 1 to R 4 are the same or different and are each independently a hydrogen atom, a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C3 to C20 alkoxy group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C6 to C20 aryloxy group, provided at least one of R 1 to R 4 is represented by Chemical Formula 2,

wherein, in Chemical Formula 2,
L 1 and L 2 are the same or different and are each independently a single bond or a substituted or unsubstituted C1 to C10 alkylene group,
provided that L 1 and L 2 are not simultaneously a single bond,
R 5 and R 6 are the same or different and are each independently a substituted or unsubstituted C3 to C20 cycloalkyl group or a substituted or unsubstituted C6 to C20 aryl group,
provided that when L 1 is a single bond, R 5 is a substituted or unsubstituted C3 to C20 cycloalkyl group, and
m is an integer of 0 or 1.

12. The photosensitive resin composition of claim 11 , wherein the photosensitive resin composition further comprises an alkali soluble resin, a photopolymerizable compound, a photopolymerization initiator, and a solvent.

13. The photosensitive resin composition of claim 12 , wherein the photosensitive resin composition further comprises a pigment.

14. A color filter manufactured using the photosensitive resin composition of claim 11 .

15. The photosensitive resin composition of claim 11 , wherein Chemical Formula 2 is represented by Chemical Formula 3:

wherein, in Chemical Formula 3,
L 1 is a single bond or a substituted or unsubstituted C1 to C10 alkylene group,
L 2 is a substituted or unsubstituted C1 to C10 alkylene group,
R 5 is a substituted or unsubstituted C3 to C20 cycloalkyl group,
R 6 is a substituted or unsubstituted C6 to C20 aryl group, and
m is an integer of 0 or 1.

16. The photosensitive resin composition of claim 11 , wherein Chemical Formula 2 is represented by Chemical Formula 3-1:

17. The photosensitive resin composition of claim 11 , wherein Chemical Formula 2 is represented by Chemical Formula 3-2:

18. A compound represented by the following Chemical Formula 1:

wherein, in Chemical Formula 1,
M is Zn or Cu,
X 1 to X 12 are the same or different and are each independently a hydrogen atom or a halogen atom,
R 1 to R 4 are the same or different and are each independently a hydrogen atom, a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a substituted or unsubstituted C3 to C20 alkoxy group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C6 to C20 aryloxy group, provided at least one of R 1 to R 4 is represented by Chemical Formula 3-2:

19. The compound of claim 18 , wherein the compound represented by Chemical Formula 1 is selected from one or more of Chemical Formula 8, Chemical Formula 12, Chemical Formula 13, Chemical Formula 14, Chemical Formula 15, and Chemical Formula 16:

Assignees

• Samsung Sdi Co Ltd

Inventors

• Pak Chae Won
• Seo Hye Won
• Shin Myoung Youp
• Jeong Eui Soo
• Choi Seung Jib

Classifications

• G03F7/0007

  Filters, e.g. additive colour filters; Components for display devices · CPC title

• G03F7/105

  having substances, e.g. indicators, for forming visible images · CPC title

• C07D487/22 Primary

  in which the condensed system contains four or more hetero rings · CPC title

• C09B47/0675

  having oxygen or sulfur linked directly to the skeleton · CPC title

• G02B5/223

  containing organic substances, e.g. dyes, inks or pigments · CPC title