KR920008510A - Color filter and its manufacturing method - Google Patents

Color filter and its manufacturing method Download PDF

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Publication number
KR920008510A
KR920008510A KR1019900016294A KR900016294A KR920008510A KR 920008510 A KR920008510 A KR 920008510A KR 1019900016294 A KR1019900016294 A KR 1019900016294A KR 900016294 A KR900016294 A KR 900016294A KR 920008510 A KR920008510 A KR 920008510A
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KR
South Korea
Prior art keywords
layer
color filter
pixels
lenses
forming
Prior art date
Application number
KR1019900016294A
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Korean (ko)
Inventor
김상식
박한수
Original Assignee
김광호
삼성전자 주식회사
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Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019900016294A priority Critical patent/KR920008510A/en
Publication of KR920008510A publication Critical patent/KR920008510A/en

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  • Optical Filters (AREA)

Abstract

내용 없음No content

Description

칼라필터 및 그 제조방법Color filter and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 이 발명에 따른 칼라필터의 단면도.2 is a sectional view of a color filter according to the present invention.

제3(A)∼(C)도는 이 발명에 따른 칼라필터의 제조 공정도 이다.3 (A) to (C) are manufacturing process diagrams of the color filter according to the present invention.

Claims (5)

복수의 화소들이 매트릭스형상으로 배치된 반도체기판의 상부에 형성된 칼라필터에 있어서, 상기 기판의 상부에 형성된 제1 및 제2평탄화층과, 상기 제1 및 제2 평탄화층의 사이에 상기 화소들과 대응되도록 형성된 복수의 렌즈들과, 상기 제2 평탄화층이 상부에 적층된 적어도 2개의 중간층들과, 상기 중간층들의 하부에 상기 화소들과 대응되도록 형성된 적어도 2종류의 염색층들과, 상기 최상의 중간층상에 형성된 렌즈층으로 구성됨을 특징으로 하는 칼라필터.A color filter formed on a semiconductor substrate in which a plurality of pixels are arranged in a matrix shape, the color filter comprising: first and second planarization layers formed on the substrate, and the pixels between the first and second planarization layers. A plurality of lenses formed to correspond to each other, at least two intermediate layers having the second planarization layer stacked thereon, at least two kinds of dye layers formed to correspond to the pixels under the intermediate layers, and the best intermediate A color filter comprising a lens layer formed on the layer. 제1항에 있어서, 상기 복수의 렌즈들은 이웃하는 렌즈들과 서로 접촉되도록 형성됨을 특징으로 하는 칼라필터.The color filter of claim 1, wherein the plurality of lenses are formed in contact with neighboring lenses. 제1항에 있어서, 상기 최상의 중간층상에 형성된 렌즈층은 곡률반경을 크게하여 완만한 경사를 갖음을 특징으로 하는 칼라필터.The color filter according to claim 1, wherein the lens layer formed on the uppermost intermediate layer has a gentle inclination by increasing the radius of curvature. 복수의 화소들이 매트릭스형상으로 배치된 기판의 상부에 형성하는 칼라필터의 제조공정에 있어서, 상기 기판에 제1평탄화층을 형성하는 제1과정; 상기 제1 평탄화층 상부에 상기 화소들과 대응하도록 복수의 렌즈들을 형성하는 제2과정; 상기 복수의 렌즈들의 상부에 제2 평탄화층을 형성하는 제3과정; 상기 제2평탄화층 상부에 상기 복수의 화소중 임의의 화소와 대응하는 염색층을 형성하는 공정과, 상기 염색층의 상부에 중간층을 형성하는 공정으로 이루어지는 제4과정; 상기 제3과정을 적어도 2회 반복처리하는 제5과정; 상기 제5과정후 최상의 중간층에 렌즈층을 형성하는 제6과정; 상기 렌즈층의 상부에 상기 복수의 화소들과 대응하는 복수의 렌즈들을 형성하는 제7과정으로 형성하는 것을 특징으로 하는 칼라필터의 제조방법.A manufacturing method of a color filter, in which a plurality of pixels are formed on a substrate arranged in a matrix, comprising: a first process of forming a first flattening layer on the substrate; Forming a plurality of lenses on the first planarization layer to correspond to the pixels; Forming a second planarization layer on the plurality of lenses; Forming a dye layer corresponding to an arbitrary pixel of the plurality of pixels on the second planarization layer, and forming an intermediate layer on the dye layer; A fifth process of repeating the third process at least twice; A sixth step of forming a lens layer on an uppermost intermediate layer after the fifth step; And a seventh process of forming a plurality of lenses corresponding to the plurality of pixels on the lens layer. 제4항에 있어서, 상기 복수의 렌즈들과 렌즈층을 동일한 물질로 형성함을 특징으로 하는 칼라필터의 제조방법.The method of claim 4, wherein the plurality of lenses and the lens layer are formed of the same material. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016294A 1990-10-11 1990-10-11 Color filter and its manufacturing method KR920008510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900016294A KR920008510A (en) 1990-10-11 1990-10-11 Color filter and its manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900016294A KR920008510A (en) 1990-10-11 1990-10-11 Color filter and its manufacturing method

Publications (1)

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KR920008510A true KR920008510A (en) 1992-05-28

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KR1019900016294A KR920008510A (en) 1990-10-11 1990-10-11 Color filter and its manufacturing method

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KR (1) KR920008510A (en)

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