DE69220643T2 - Flüssigkristall-Anzeigegerät vom Reflexionstyp und Verfahren zu dessen Herstellung - Google Patents
Flüssigkristall-Anzeigegerät vom Reflexionstyp und Verfahren zu dessen HerstellungInfo
- Publication number
- DE69220643T2 DE69220643T2 DE69220643T DE69220643T DE69220643T2 DE 69220643 T2 DE69220643 T2 DE 69220643T2 DE 69220643 T DE69220643 T DE 69220643T DE 69220643 T DE69220643 T DE 69220643T DE 69220643 T2 DE69220643 T2 DE 69220643T2
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- liquid crystal
- display device
- crystal display
- same
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
-
- 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
- G02F1/133553—Reflecting elements
-
- 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
- G02F1/133504—Diffusing, scattering, diffracting elements
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
- G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23060891 | 1991-09-10 | ||
JP31666791 | 1991-11-29 | ||
JP17709692 | 1992-07-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69220643D1 DE69220643D1 (de) | 1997-08-07 |
DE69220643T2 true DE69220643T2 (de) | 1998-01-22 |
Family
ID=27324365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69220643T Expired - Lifetime DE69220643T2 (de) | 1991-09-10 | 1992-09-09 | Flüssigkristall-Anzeigegerät vom Reflexionstyp und Verfahren zu dessen Herstellung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5408345A (de) |
EP (1) | EP0536898B1 (de) |
DE (1) | DE69220643T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10329334B4 (de) * | 2002-07-31 | 2009-06-18 | Lg Display Co., Ltd. | Reflektive Flüssigkristallanzeigevorrichtung und Verfahren zum Herstellen derselben |
Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0667173A (ja) * | 1992-08-19 | 1994-03-11 | Sharp Corp | 液晶表示装置 |
JPH0675237A (ja) * | 1992-08-28 | 1994-03-18 | Sharp Corp | 反射型液晶表示装置 |
EP0603866B1 (de) * | 1992-12-25 | 2002-07-24 | Sony Corporation | Substrat mit aktiver Matrix |
JP2812851B2 (ja) * | 1993-03-24 | 1998-10-22 | シャープ株式会社 | 反射型液晶表示装置 |
US5691791A (en) * | 1993-07-30 | 1997-11-25 | Sharp Kabushiki Kaisha | Reflective liquid crystal display device and reflector |
US5610741A (en) * | 1994-06-24 | 1997-03-11 | Sharp Kabushiki Kaisha | Reflection type liquid crystal display device with bumps on the reflector |
JP3097945B2 (ja) * | 1994-10-03 | 2000-10-10 | シャープ株式会社 | 反射型液晶表示装置の製造方法 |
JP2912176B2 (ja) * | 1994-12-28 | 1999-06-28 | 日本電気株式会社 | 反射型液晶表示装置 |
US6069674A (en) * | 1995-05-19 | 2000-05-30 | Sharp Kabushiki Kaisha | Liquid crystal display apparatus |
US5641974A (en) | 1995-06-06 | 1997-06-24 | Ois Optical Imaging Systems, Inc. | LCD with bus lines overlapped by pixel electrodes and photo-imageable insulating layer therebetween |
JP2990046B2 (ja) * | 1995-08-16 | 1999-12-13 | 日本電気株式会社 | 反射型液晶表示装置及びその製造方法 |
US5706066A (en) * | 1995-10-16 | 1998-01-06 | Sharp Kabushiki Kaisha | Deflecting device and projection-type display unit using same |
JP3209317B2 (ja) * | 1995-10-31 | 2001-09-17 | シャープ株式会社 | 透過型液晶表示装置およびその製造方法 |
JPH09146108A (ja) | 1995-11-17 | 1997-06-06 | Semiconductor Energy Lab Co Ltd | 液晶表示装置およびその駆動方法 |
US6061111A (en) * | 1995-11-30 | 2000-05-09 | Sony Corporation | Reflective LCD having orientation film formed on quarter wavelayer and planarizing film formed on reflector layer |
JP3963974B2 (ja) * | 1995-12-20 | 2007-08-22 | 株式会社半導体エネルギー研究所 | 液晶電気光学装置 |
JPH09292504A (ja) | 1996-02-27 | 1997-11-11 | Sharp Corp | 反射板及びその作製方法及びその反射板を用いた反射型液晶表示装置 |
US6747721B1 (en) * | 1996-02-29 | 2004-06-08 | Sanyo Electric Co., Ltd. | Liquid crystal display |
US6008875A (en) | 1996-04-30 | 1999-12-28 | Nec Corporation | TN-mode liquid crystal display wherein a leveling layer is formed on the surface of an uneven electrode |
JP3222773B2 (ja) * | 1996-07-18 | 2001-10-29 | シャープ株式会社 | 反射型液晶表示素子 |
JP3213242B2 (ja) | 1996-10-23 | 2001-10-02 | シャープ株式会社 | 反射板、反射型液晶表示装置およびその製造方法 |
JP3788649B2 (ja) * | 1996-11-22 | 2006-06-21 | 株式会社半導体エネルギー研究所 | 液晶表示装置 |
KR100251091B1 (ko) * | 1996-11-29 | 2000-04-15 | 구본준 | 액정표시장치의 제조방법 및 그 제조방법으로 제조되는 액정표시장치 |
JP3270821B2 (ja) * | 1997-03-12 | 2002-04-02 | シャープ株式会社 | 反射型液晶表示装置およびその製造方法 |
JP3871764B2 (ja) * | 1997-03-26 | 2007-01-24 | 株式会社半導体エネルギー研究所 | 反射型の表示装置 |
KR100268006B1 (ko) * | 1997-05-22 | 2000-10-16 | 구본준 | 액정표시소자용반사판의제조방법 |
US6195140B1 (en) * | 1997-07-28 | 2001-02-27 | Sharp Kabushiki Kaisha | Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region |
KR100502793B1 (ko) * | 1997-09-25 | 2005-10-21 | 삼성전자주식회사 | 유기절연막을이용한다중영역수직배향비틀린네마틱액정표시장치용기판및이를포함하는액정표시장치 |
JPH11133399A (ja) * | 1997-10-27 | 1999-05-21 | Hitachi Ltd | 反射型液晶表示装置とその製造方法 |
JP3199313B2 (ja) * | 1997-11-10 | 2001-08-20 | キヤノン株式会社 | 反射型液晶表示装置及びそれを用いた投射型液晶表示装置 |
JP3522517B2 (ja) * | 1997-12-22 | 2004-04-26 | シャープ株式会社 | 反射板の製造方法 |
US6624860B1 (en) * | 1998-01-26 | 2003-09-23 | Sharp Kabushiki Kaisha | Color filter layer providing transmitted light with improved brightness and display device using same |
US6965422B2 (en) * | 1998-07-24 | 2005-11-15 | Sharp Kabushiki Kaisha | Liquid crystal display device |
JP3321807B2 (ja) * | 1998-09-10 | 2002-09-09 | セイコーエプソン株式会社 | 液晶パネル用基板,液晶パネル及びそれを用いた電子機器並びに液晶パネル用基板の製造方法 |
US7106400B1 (en) * | 1998-09-28 | 2006-09-12 | Sharp Kabushiki Kaisha | Method of making LCD with asperities in insulation layer under reflective electrode |
KR20000031459A (ko) * | 1998-11-06 | 2000-06-05 | 윤종용 | 반사형 액정표시장치 및 그의 제조방법 |
JP3904752B2 (ja) * | 1999-01-26 | 2007-04-11 | アルプス電気株式会社 | 反射型液晶表示装置およびその製造方法 |
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JP3497098B2 (ja) * | 1999-05-25 | 2004-02-16 | シャープ株式会社 | 液晶表示素子 |
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JP3490375B2 (ja) | 1999-06-28 | 2004-01-26 | シャープ株式会社 | 液晶表示装置の製造方法 |
JP3488681B2 (ja) * | 1999-10-26 | 2004-01-19 | シャープ株式会社 | 液晶表示装置 |
JP2001194662A (ja) * | 2000-01-14 | 2001-07-19 | Nec Corp | 反射型液晶表示装置及びその製造方法 |
TWI290252B (en) * | 2000-02-25 | 2007-11-21 | Sharp Kk | Liquid crystal display device |
US7697099B2 (en) * | 2003-11-07 | 2010-04-13 | Sharp Kabushiki Kaisha | Liquid crystal display device and fabrication method thereof |
JP2002107743A (ja) * | 2000-09-25 | 2002-04-10 | Koninkl Philips Electronics Nv | 反射型液晶表示装置 |
US7292300B2 (en) | 2000-10-31 | 2007-11-06 | Sharp Kabushiki Kaisha | Liquid crystal display with radially-inclined liquid crystal in unit solid portions arranged in a single direction |
JP3892715B2 (ja) | 2000-12-26 | 2007-03-14 | 株式会社東芝 | 液晶表示装置 |
KR100715943B1 (ko) | 2001-01-29 | 2007-05-08 | 삼성전자주식회사 | 액정표시장치 및 그 제조방법 |
JP2002258272A (ja) * | 2001-02-28 | 2002-09-11 | Nec Corp | 反射板並びに反射型液晶表示装置 |
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US7224417B2 (en) * | 2001-05-04 | 2007-05-29 | Nemoptic | Nematic liquid crystal bistable display device with grey level |
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JP2004039568A (ja) * | 2002-07-05 | 2004-02-05 | Toyota Industries Corp | 照明装置及び表示装置 |
JP2004053828A (ja) * | 2002-07-18 | 2004-02-19 | Alps Electric Co Ltd | アクティブマトリクス型表示装置 |
JP2004061775A (ja) * | 2002-07-26 | 2004-02-26 | Alps Electric Co Ltd | アクティブマトリクス型表示装置 |
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KR100936954B1 (ko) | 2002-12-31 | 2010-01-14 | 엘지디스플레이 주식회사 | 반사투과형 액정표시장치와 그 제조방법 |
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US5210628A (en) * | 1991-10-21 | 1993-05-11 | Hughes-Jvc Technology Corporation | Liquid crystal light valve with photosensitive layer having irregular diode pattern |
-
1992
- 1992-09-09 DE DE69220643T patent/DE69220643T2/de not_active Expired - Lifetime
- 1992-09-09 EP EP92308177A patent/EP0536898B1/de not_active Expired - Lifetime
-
1994
- 1994-06-24 US US08/265,511 patent/US5408345A/en not_active Expired - Lifetime
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DE10329334B4 (de) * | 2002-07-31 | 2009-06-18 | Lg Display Co., Ltd. | Reflektive Flüssigkristallanzeigevorrichtung und Verfahren zum Herstellen derselben |
Also Published As
Publication number | Publication date |
---|---|
EP0536898A1 (de) | 1993-04-14 |
EP0536898B1 (de) | 1997-07-02 |
DE69220643D1 (de) | 1997-08-07 |
US5408345A (en) | 1995-04-18 |
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