KR950015843A - LCD and its manufacturing method - Google Patents
LCD and its manufacturing method Download PDFInfo
- Publication number
- KR950015843A KR950015843A KR1019930024773A KR930024773A KR950015843A KR 950015843 A KR950015843 A KR 950015843A KR 1019930024773 A KR1019930024773 A KR 1019930024773A KR 930024773 A KR930024773 A KR 930024773A KR 950015843 A KR950015843 A KR 950015843A
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- crystal display
- display device
- viewing angle
- metal film
- Prior art date
Links
Classifications
-
- 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
- G02F1/1323—Arrangements for providing a switchable viewing angle
-
- 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
Abstract
액정표시장치 (LCD : Liquid Cristal Display)에 관한 것으로서, 액정 의 볼굴절성 으로 인하여 LCD의 시야각이 좁고 시인성이 타 평판 디스플레이에 비해 뒤떨어지는 문제점을, 평행하게 배치 대향된 상. 하면 그라스기판의 내부로 적층 형성되는 각각의 ITO전극 및 배향막과, 상기 그라스기판 내부 사이에 배치되는 스페이서와, 이러한 액정셀에 주입되는 액정과, 상기 그라스기관 외부면으로 부착 마련되는 편광판 및 위상차 필름을 포함하여 이루어지는 액정표시 장치에 있어서, 상기 상면 그라스기판과 이에 대응하는 편광판 사이에, 상기 액정표시장치의 시야각 확대와 더불어 시인성을 향상시킬 수 있는 시야각 확대층을 마련하여, 표시 화상에 대한 시야각을 확대하고 LCD의 시인성을 향상시켜, 표시 품질이 우수한 제품을 생산할 수 있는 LCD제조장치와 그 제조방법에 관한 것이다.The present invention relates to a liquid crystal display (LCD), which has a narrow viewing angle of LCD due to the ball refractive property of liquid crystal and inferior visibility to other flat panel displays. Each ITO electrode and an alignment layer laminated to the inside of the lower surface glass substrate, a spacer disposed between the inside of the glass substrate, the liquid crystal injected into the liquid crystal cell, and a polarizing plate and a phase difference film attached to the outer surface of the glass body. A liquid crystal display device comprising: a viewing angle magnification layer capable of increasing the viewing angle of the liquid crystal display device and improving visibility between the upper surface glass substrate and the polarizing plate corresponding thereto, thereby providing a viewing angle for a display image. The present invention relates to an LCD manufacturing apparatus and a method of manufacturing the same, which are capable of producing products having excellent display quality by expanding and improving the visibility of LCD.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 의한 시야각 확대층이 마련된 액정표시장치의 일실시예를 나타내는 단면도,1 is a cross-sectional view showing an embodiment of a liquid crystal display device having a viewing angle expanding layer according to the present invention;
제2도는 본 발명에 의한 시야각 확대층을 도시한 평면도,2 is a plan view showing a viewing angle expanding layer according to the present invention,
제3도는 본 발명의 일실시예에 의한 액정표시장치의 제조방법을 도시한 측단면도,3 is a side cross-sectional view showing a method of manufacturing a liquid crystal display device according to an embodiment of the present invention;
제4도는 본 발명에 의한 일실시예의 시야각 확대층 작용상태를 도시한 단면도,4 is a cross-sectional view showing an operating state of the viewing angle magnification layer according to an embodiment of the present invention;
제5는 본 발명에 의한 다른 실시예의 시야각 확대층 작용상태를 도시한 단면도,5 is a cross-sectional view showing an operation state of a viewing angle enlarged layer according to another embodiment of the present invention;
제6도는 종래의 액정표시장치 일례를 도시한 단면도이다.6 is a cross-sectional view showing an example of a conventional liquid crystal display device.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024773A KR100296873B1 (en) | 1993-11-19 | 1993-11-19 | Liquid crystal display and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930024773A KR100296873B1 (en) | 1993-11-19 | 1993-11-19 | Liquid crystal display and manufacturing method thereof |
Publications (2)
Publication Number | Publication Date |
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KR950015843A true KR950015843A (en) | 1995-06-17 |
KR100296873B1 KR100296873B1 (en) | 2001-10-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019930024773A KR100296873B1 (en) | 1993-11-19 | 1993-11-19 | Liquid crystal display and manufacturing method thereof |
Country Status (1)
Country | Link |
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KR (1) | KR100296873B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020042575A (en) * | 2002-05-03 | 2002-06-05 | 변승환 | Liquid crystal display cotaining magnifying-layer of viewing angle |
KR100435347B1 (en) * | 1996-03-23 | 2004-12-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Method of manufacturing liquid crystal device and method of manufacturing active matrix type display device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100853230B1 (en) * | 2002-06-14 | 2008-08-20 | 삼성전자주식회사 | Liquid crystal display |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04333823A (en) * | 1991-05-09 | 1992-11-20 | Seiko Instr Inc | Liquid crystal device |
-
1993
- 1993-11-19 KR KR1019930024773A patent/KR100296873B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100435347B1 (en) * | 1996-03-23 | 2004-12-30 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Method of manufacturing liquid crystal device and method of manufacturing active matrix type display device |
KR20020042575A (en) * | 2002-05-03 | 2002-06-05 | 변승환 | Liquid crystal display cotaining magnifying-layer of viewing angle |
Also Published As
Publication number | Publication date |
---|---|
KR100296873B1 (en) | 2001-10-24 |
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