KR970062755A - Micro color lens, liquid crystal display element panel employing the same, and manufacturing method thereof - Google Patents

Micro color lens, liquid crystal display element panel employing the same, and manufacturing method thereof Download PDF

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Publication number
KR970062755A
KR970062755A KR1019960004409A KR19960004409A KR970062755A KR 970062755 A KR970062755 A KR 970062755A KR 1019960004409 A KR1019960004409 A KR 1019960004409A KR 19960004409 A KR19960004409 A KR 19960004409A KR 970062755 A KR970062755 A KR 970062755A
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KR
South Korea
Prior art keywords
liquid crystal
substrate
color
manufacturing
micro
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Application number
KR1019960004409A
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Korean (ko)
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KR100213182B1 (en
Inventor
노창호
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김광호
삼성전자 주식회사
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Priority to KR1019960004409A priority Critical patent/KR100213182B1/en
Publication of KR970062755A publication Critical patent/KR970062755A/en
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Publication of KR100213182B1 publication Critical patent/KR100213182B1/en

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Dispersion Chemistry (AREA)

Abstract

본 발명은 칼라필터의 기능을 가지고 있는 마이크로 칼라 렌즈를 채용하는 칼라 PDLCD 패널에 관한 것이다. 본 발명의 방법에 따라서, 마이크로 칼라 렌즈를 부착하여 제조된 칼라 PDLCD는 전압 비인가시의 액정/고분자 복합막의 우수한 산란 특성으로 인하여 종래의 TN-LCD, STN-LCD는 물론 칼라필터를 채용하는 기존의 칼라 PDLCD에 비해서 콘트라스트비가 높을 뿐 아니라, 미경화부가 발생하지 않으므로 경시 변화에 안정한 액정표시장치소자 특성을 나타낸다. 또한, 제조공정의 간소호에 따른 제조비용 절감 및 수율증대의 효과도 얻을 수 있다.The present invention relates to a color PDLCD panel employing a micro color lens having the function of a color filter. In accordance with the method of the present invention, the color PDLCD manufactured by attaching the micro-lens is superior to the conventional TN-LCD and STN-LCD due to the excellent scattering characteristics of the liquid crystal / The contrast ratio is higher than that of the color PDLCD, and unlabeled portions are not generated, so that the liquid crystal display device characteristics stable with time change are exhibited. In addition, the manufacturing cost can be reduced and the yield can be increased in accordance with the small number of manufacturing steps.

Description

마이크로 칼라 렌즈, 이를 채용한 액정표시소자 패널 및 그 제조방법Micro color lens, liquid crystal display element panel employing the same, and manufacturing method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제2도는 본 발명의 방법에 따라 제조된 칼라 액정표시소자 패널의 단면도이다.FIG. 2 is a cross-sectional view of a color liquid crystal display device panel manufactured according to the method of the present invention.

Claims (6)

투명 기판 및 그 일면에 적생광, 녹색광 및 청색광 각각을 통과시킬 수 있는 볼록 렌즈 패턴이 형성되어 있으며, 상기 각각의 볼록 렌즈 패턴은 액정표시소자 패널의 화소 전극과 대응하는 위치에 있는 것을 특징으로 하는 마이크로 칼라렌즈.A convex lens pattern capable of passing red light, green light and blue light is formed on a transparent substrate and a surface thereof, and each of the convex lens patterns is located at a position corresponding to the pixel electrode of the liquid crystal display element panel Micro color lenses. 제1항에 있어서, 상기 투명 기판이 아크릴 기판인 것을 특징으로 하는 마이크로 칼라 렌즈.The micro color lens according to claim 1, wherein the transparent substrate is an acrylic substrate. TFT 소자를 포함하는 능동회로부와 화소 전극이 구비된 제1기판; 공통 전극과 블랙매트릭스가 구비된 제2기판; 상기 제1 및 제2기판 사이에 형성된 액정/고분자 복합막; 및 상기 제2기판의 외부에 부착된 제1항 기재의 마이크로 칼라 렌즈를 포함하는 것을 특징으로 하는 칼라 PDLCD패널.A liquid crystal display comprising: a first substrate having an active circuit portion including a TFT element and a pixel electrode; A second substrate having a common electrode and a black matrix; A liquid crystal / polymer composite film formed between the first and second substrates; And a micro-color lens according to claim 1 attached to the outside of the second substrate. TFT소자를 포함하는 능동회로부터와 화소 전극이 수비된 제1기판 및 공통 전극과 블랙매트릭스가 구비된 제2기판을 형성하는 단계;소정 두께의 갭을 갖도록 상기 제1 및 제2기판을 접합하는 단계; 상기 갭에 액정모노머와 광경화성 고분자 전구체를 포함하는 조성물을 주입하는 단계; 상기 기판의 적어도 한쪽 방향으로부터 자외선을 조사하여 상기 전구체를 경화시켜 액정/고분자 복합막을 형성하는 단계;및 상기 제2기판의 외부에 본 발명의 마이크로 칼라 렌즈를 부착시키는 단계를 포함하는 것을 특징으로 하는 칼라 PDLCD 패널의 제조방법.Forming a first substrate on which a pixel electrode is deflected from an active circuit including a TFT element, a second substrate on which a common electrode and a black matrix are provided, and a second substrate on which the first and second substrates are bonded step; Injecting a composition comprising a liquid crystal monomer and a photocurable polymer precursor into the gap; Forming a liquid crystal / polymer composite film by curing the precursor by irradiating ultraviolet rays from at least one direction of the substrate, and attaching the microcolor lens of the present invention to the outside of the second substrate Method of manufacturing a color PDLCD panel. 제4항에 있어서, 상기 한쌍의 기판 사이에 형성된 상기 갭의 두께가 7내지 15㎛인 것을 특징으로 하는 칼라 PDLCD 패널의 제조방법.The manufacturing method of a color PDLCD panel according to claim 4, wherein a thickness of the gap formed between the pair of substrates is 7 to 15 占 퐉. 제4항에 있어서, 액정 모노머 함유량이 상기 액정/고분자 복합막용 조성물의 총중량에 대하여 30 내지 90중량%인 것을 특징으로 하는 칼라 PDLCD 패널의 제조방법.5. The method of manufacturing a color PDLCD panel according to claim 4, wherein the liquid crystal monomer content is 30 to 90% by weight based on the total weight of the liquid crystal / polymer composite film composition. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004409A 1996-02-24 1996-02-24 Lcd with micro color lens KR100213182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960004409A KR100213182B1 (en) 1996-02-24 1996-02-24 Lcd with micro color lens

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Application Number Priority Date Filing Date Title
KR1019960004409A KR100213182B1 (en) 1996-02-24 1996-02-24 Lcd with micro color lens

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KR970062755A true KR970062755A (en) 1997-09-12
KR100213182B1 KR100213182B1 (en) 1999-08-02

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