Novel Compound, Photosensitive Resin Composition Comprising the Same and Color Filter

Patent metadata

Field	Value
Publication number	US-2016377764-A1
Application number	US-201615053004-A
Country	US
Kind code	A1
Filing date	Feb 25, 2016
Priority date	Jun 23, 2015
Publication date	Dec 29, 2016
Grant date	—

Abstract

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

First claim

1 . A compound represented by Chemical Formula 1:

wherein, in Chemical Formula 1,
M is Cu, Zn, Co, Al, Ga, In, Ca, Mo, or Mg,
Z 1 to Z 12 are the same or different and are each independently Cl or Br,
R 1 to R 4 are the same or different and are each independently a halogen atom, a substituted or unsubstituted C1 to C20 alkyl group, a substituted C3 to C20 alkoxy group, a substituted or unsubstituted C6 to C20 aryl group, or a substituted or unsubstituted C6 to C20 aryloxy group, with the proviso that at least one of R 1 to R 4 is represented by Chemical Formula 2,

wherein in Chemical Formula 2,
R 5 and R 6 are the same or different and are each independently an unsubstituted C1 to C10 alkyl group or a C1 to C10 alkyl group-substituted C1 to C10 alkyl group, and
m and n are each independently an integer of 1.

2 . The compound of claim 1 , wherein R 5 and R 6 each independently comprises a t-butyl group at the terminal end.

3 . (canceled)

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

wherein in Chemical Formula 3,
R 5 and R 6 are the same or different and are each independently an unsubstituted C1 to C10 alkyl group or a C1 to C10 alkyl group-substituted C1 to C10 alkyl group.

5 . The compound of claim 1 , wherein at least two of R 1 to R 4 are represented by Chemical Formula 2.

6 . The compound of claim 1 , wherein at least three of R 1 to R 4 are represented by Chemical Formula 2.

7 . The compound of claim 1 , wherein all of R 1 to R 4 are represented by Chemical Formula 2.

8 . The compound of claim 1 , wherein the compound represented by Chemical Formula 1 is represented by one or more of Chemical Formula 4 to Chemical Formula 11:

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 the compound of claim 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 . The photosensitive resin composition of claim 13 , wherein the pigment is a yellow pigment.

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

Assignees

• Samsung Sdi Co Ltd

Inventors

• Seo Hye-Won
• Jeong Eui-Soo
• Kim Kyu-Young
• Pak Chae-Won
• Shin Myoung-Youp
• Lee Young

Classifications

• G02B1/04 Primary

  made of organic materials, e.g. plastics (G02B1/08 takes precedence) · CPC title

• G03F7/004

  Photosensitive materials (G03F7/12, G03F7/14 take precedence) · CPC title

• G02B5/223

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

• C07F3/06

  Zinc compounds · CPC title

• G03F7/027

  Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds (G03F7/075 takes precedence) · CPC title