JP5935471B2 - 液晶レンズ - Google Patents
液晶レンズ Download PDFInfo
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- JP5935471B2 JP5935471B2 JP2012092857A JP2012092857A JP5935471B2 JP 5935471 B2 JP5935471 B2 JP 5935471B2 JP 2012092857 A JP2012092857 A JP 2012092857A JP 2012092857 A JP2012092857 A JP 2012092857A JP 5935471 B2 JP5935471 B2 JP 5935471B2
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- glass substrate
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- liquid crystal
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/08—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of polarising materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
- G02B30/28—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays involving active lenticular arrays
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
-
- 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
- G02F1/133302—Rigid substrates, e.g. inorganic substrates
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
-
- 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
- G02F2201/54—Arrangements for reducing warping-twist
Description
Claims (12)
- ガラス基板を備える液晶レンズであって、
ガラス基板が、ガラス組成として、mol%で、SiO2 45〜75%、Al2O3 5〜15%、B2O3 0〜15%、MgO 0〜15%、CaO 1〜15%、BaO 1〜10%を含有し、且つガラス基板の板厚が250μm以下であることを特徴とする液晶レンズ。 - ガラス基板の比ヤング率が29GPa/(g/cm3)以上であることを特徴とする請求項1に記載の液晶レンズ。
- ガラス基板の歪点が650℃以上であることを特徴とする請求項1又は2に記載の液晶レンズ。
- ガラス基板の密度が2.7g/cm3以下であることを特徴とする請求項1〜3の何れか一項に記載の液晶レンズ。
- ガラス基板の102.5dPa・sにおける温度が1650℃以下であることを特徴とする請求項1〜4の何れか一項に記載の液晶レンズ。
- ガラス基板の液相粘度が104.0dPa・s以上であることを特徴とする請求項1〜5の何れか一項に記載の液晶レンズ。
- ガラス基板の30〜380℃における熱膨張係数が30〜50×10−7/℃であることを特徴とする請求項1〜6の何れか一項に記載の液晶レンズ用ガラス基板。
- ガラス基板の内部に成形合流面を有することを特徴とする請求項1〜7の何れか一項に記載の液晶レンズ。
- ガラス基板を備える液晶レンズであって、
ガラス基板が、ガラス組成として、mol%で、SiO2 45〜75%、Al2O3 5〜15%、B2O3 0〜15%、MgO 0〜15%、CaO 1〜15%、BaO 1〜10%を含有し、モル比MgO/CaOが0〜1.5、モル比(SrO+BaO)/(MgO+CaO)が0〜1、モル比MgO/Al2O3が0〜1、モル比CaO/Al2O3が0〜3、モル比B2O3/SiO2が0〜0.3であり、実質的にアルカリ金属酸化物、As2O3、Sb2O3、PbO、及びBi2O3を含有せず、比ヤング率が29GPa/(g/cm3)以上、30〜380℃における熱膨張係数が30〜50×10−7/℃、密度が2.6g/cm3以下、液相粘度が105.0dPa・s以上、幅寸法が500mm以上、長さ寸法が500mm以上であり、ガラス基板の板厚が250μm以下であることを特徴とする液晶レンズ。 - ガラス基板を備える液晶レンズであって、
ガラス基板が、ガラス組成として、mol%で、SiO2 45〜75%、Al2O3 5〜15%、B2O3 0〜15%、MgO 0〜15%、CaO 1〜15%、BaO 1〜10%を含有し、モル比MgO/CaOが0〜1.5、モル比(SrO+BaO)/(MgO+CaO)が0〜1、モル比MgO/Al2O3が0〜1、モル比CaO/Al2O3が0〜3、モル比B2O3/SiO2が0〜0.3であり、実質的にアルカリ金属酸化物、As2O3、Sb2O3、PbO、及びBi2O3を含有せず、比ヤング率が29GPa/(g/cm3)以上、30〜380℃における熱膨張係数が30〜50×10−7/℃、密度が2.6g/cm3以下、液相粘度が105.0dPa・s以上であり、ガラス基板の板厚が250μm以下であることを特徴とする液晶レンズ。 - ガラス基板のガラス組成中のB2O3の含有量が5mol%以下であることを特徴とする請求項1〜10の何れか一項に記載の液晶レンズ。
- ガラス基板のガラス組成中のB2O3の含有量が1mol%以下であることを特徴とする請求項1〜11の何れか一項に記載の液晶レンズ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012092857A JP5935471B2 (ja) | 2011-04-25 | 2012-04-16 | 液晶レンズ |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011096695 | 2011-04-25 | ||
JP2011096695 | 2011-04-25 | ||
JP2012092857A JP5935471B2 (ja) | 2011-04-25 | 2012-04-16 | 液晶レンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012236759A JP2012236759A (ja) | 2012-12-06 |
JP5935471B2 true JP5935471B2 (ja) | 2016-06-15 |
Family
ID=47072136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012092857A Active JP5935471B2 (ja) | 2011-04-25 | 2012-04-16 | 液晶レンズ |
Country Status (6)
Country | Link |
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US (1) | US20140049708A1 (ja) |
JP (1) | JP5935471B2 (ja) |
KR (1) | KR20130138304A (ja) |
CN (1) | CN103492333A (ja) |
TW (1) | TWI583649B (ja) |
WO (1) | WO2012147615A1 (ja) |
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TWI614227B (zh) | 2012-02-29 | 2018-02-11 | 康寧公司 | 低cte之無鹼硼鋁矽酸鹽玻璃組成物及包含其之玻璃物件 |
US9440878B2 (en) | 2013-02-28 | 2016-09-13 | Corning Incorporated | Fusion formable lithium aluminosilicate glass ceramic |
US9527767B2 (en) * | 2013-05-09 | 2016-12-27 | Corning Incorporated | Alkali-free phosphoborosilicate glass |
JP6365826B2 (ja) * | 2013-07-11 | 2018-08-01 | 日本電気硝子株式会社 | ガラス |
KR20160043026A (ko) | 2013-08-15 | 2016-04-20 | 코닝 인코포레이티드 | 알칼리-도핑 및 알칼리가-없는 보로알루미노실리케이트 유리 |
CN105980147B (zh) | 2013-08-15 | 2020-07-24 | 康宁公司 | 中至高cte玻璃以及包含其的玻璃制品 |
US10209419B2 (en) * | 2013-09-17 | 2019-02-19 | Corning Incorporated | Broadband polarizer made using ion exchangeable fusion drawn glass sheets |
JP7060915B2 (ja) * | 2014-12-12 | 2022-04-27 | 日本電気硝子株式会社 | 無アルカリガラス |
JP7004488B2 (ja) | 2015-03-10 | 2022-01-21 | 日本電気硝子株式会社 | ガラス基板 |
US10577277B2 (en) | 2015-04-03 | 2020-03-03 | Nippon Electric Glass Co., Ltd. | Glass |
KR20170136495A (ko) * | 2015-04-03 | 2017-12-11 | 니폰 덴키 가라스 가부시키가이샤 | 유리 |
JP2018526304A (ja) | 2015-06-02 | 2018-09-13 | コーニング インコーポレイテッド | 着色層を有する積層ガラス物品 |
JP6801651B2 (ja) * | 2015-06-02 | 2020-12-16 | 日本電気硝子株式会社 | ガラス |
TWI714698B (zh) * | 2016-01-12 | 2021-01-01 | 日商日本電氣硝子股份有限公司 | 玻璃 |
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JP7056558B2 (ja) * | 2016-05-25 | 2022-04-19 | Agc株式会社 | データ記憶媒体基板用ガラス、データ記憶媒体用ガラス基板および磁気ディスク |
WO2018025727A1 (ja) * | 2016-08-05 | 2018-02-08 | 旭硝子株式会社 | 無アルカリガラス基板、積層基板、およびガラス基板の製造方法 |
JPWO2018084100A1 (ja) | 2016-11-02 | 2019-09-19 | Agc株式会社 | 無アルカリガラスおよびその製造方法 |
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JP6787872B2 (ja) * | 2017-11-28 | 2020-11-18 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP6631942B2 (ja) * | 2017-11-28 | 2020-01-15 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP7418947B2 (ja) * | 2018-01-31 | 2024-01-22 | 日本電気硝子株式会社 | ガラス |
CN112384484A (zh) | 2018-06-19 | 2021-02-19 | 康宁公司 | 高应变点且高杨氏模量玻璃 |
KR102183706B1 (ko) | 2018-08-14 | 2020-11-27 | 주식회사 엘지화학 | 광학 디바이스 |
JP7389400B2 (ja) * | 2018-10-15 | 2023-11-30 | 日本電気硝子株式会社 | 無アルカリガラス板 |
JP2020063168A (ja) * | 2018-10-17 | 2020-04-23 | 日本電気硝子株式会社 | 無アルカリガラス板 |
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-
2012
- 2012-04-16 JP JP2012092857A patent/JP5935471B2/ja active Active
- 2012-04-19 KR KR1020137025912A patent/KR20130138304A/ko not_active Application Discontinuation
- 2012-04-19 CN CN201280018365.6A patent/CN103492333A/zh active Pending
- 2012-04-19 US US14/113,681 patent/US20140049708A1/en not_active Abandoned
- 2012-04-19 WO PCT/JP2012/060594 patent/WO2012147615A1/ja active Application Filing
- 2012-04-23 TW TW101114412A patent/TWI583649B/zh active
Also Published As
Publication number | Publication date |
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JP2012236759A (ja) | 2012-12-06 |
TWI583649B (zh) | 2017-05-21 |
CN103492333A (zh) | 2014-01-01 |
KR20130138304A (ko) | 2013-12-18 |
WO2012147615A1 (ja) | 2012-11-01 |
TW201247585A (en) | 2012-12-01 |
US20140049708A1 (en) | 2014-02-20 |
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