JP5179113B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
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- JP5179113B2 JP5179113B2 JP2007208345A JP2007208345A JP5179113B2 JP 5179113 B2 JP5179113 B2 JP 5179113B2 JP 2007208345 A JP2007208345 A JP 2007208345A JP 2007208345 A JP2007208345 A JP 2007208345A JP 5179113 B2 JP5179113 B2 JP 5179113B2
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- liquid crystal
- crystal display
- display panel
- display device
- curvature
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- 239000004973 liquid crystal related substance Substances 0.000 title claims description 135
- 239000000758 substrate Substances 0.000 claims description 46
- 239000011521 glass Substances 0.000 claims description 44
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 238000005286 illumination Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000035882 stress Effects 0.000 description 23
- 238000005452 bending Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- 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
- 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
- G02F1/01—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
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F2201/56—Substrates having a particular shape, e.g. non-rectangular
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
Claims (7)
- 一対の透光性基板間に液晶が封止され、且つ一方向に正負の曲率を組み合わせて形成された曲面形状を有する液晶表示パネルを備えた液晶表示装置であって、
前記透光性基板は、ガラス基板であることを特徴とする液晶表示装置。 - 前記液晶表示パネルの背面に前記液晶表示パネルの前記曲面形状に沿って設置され、且つ前記液晶表示パネルの背面に照明光を照射する少なくとも1個の発光素子を有するバックライトと、前記液晶表示パネルと前記バックライトとが対向する周縁部間に挟持され、且つ前記曲面形状を保持固定する樹脂部材と、を備えたことを特徴とする請求項1に記載の液晶表示装置。
- 前記ガラス基板の板厚は、0.2mm以下であることを特徴とする請求項1又は請求項2に記載の液晶表示装置。
- 前記液晶表示パネルは、一方端近傍と中央部近傍とで前記曲率を逆にしたことを特徴とする請求項1乃至請求項3の何れかに記載の液晶表示装置。
- 前記液晶表示パネルは、両端近傍部と中央部とで前記曲率を反対にしたことを特徴とする請求項1乃至請求項3の何れかに記載の液晶表示装置。
- 前記発光素子が蛍光管であり、前記蛍光管は、前記液晶表示パネルの前記曲率に沿って対向配置されていることを特徴とする請求項2に記載の液晶表示装置。
- 前記蛍光管は、冷陰極蛍光管または外部電極蛍光管であることを特徴とする請求項6に記載の液晶表示装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007208345A JP5179113B2 (ja) | 2007-08-09 | 2007-08-09 | 液晶表示装置 |
US12/222,340 US8310614B2 (en) | 2007-08-09 | 2008-08-07 | Liquid crystal display device having a curved shape comprising positive and negative curvatures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007208345A JP5179113B2 (ja) | 2007-08-09 | 2007-08-09 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009042565A JP2009042565A (ja) | 2009-02-26 |
JP5179113B2 true JP5179113B2 (ja) | 2013-04-10 |
Family
ID=40443346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007208345A Active JP5179113B2 (ja) | 2007-08-09 | 2007-08-09 | 液晶表示装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8310614B2 (ja) |
JP (1) | JP5179113B2 (ja) |
Families Citing this family (70)
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CN109581744B (zh) * | 2018-12-25 | 2023-09-15 | 上海中航光电子有限公司 | 背光模组和显示装置 |
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JPH01287529A (ja) * | 1988-05-14 | 1989-11-20 | Stanley Electric Co Ltd | 液晶表示素子 |
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JP2001337623A (ja) * | 2000-05-30 | 2001-12-07 | Minolta Co Ltd | ライトユニット、導光板、導光体及び該導光体を用いた表示装置 |
JP4304852B2 (ja) * | 2000-09-04 | 2009-07-29 | コニカミノルタホールディングス株式会社 | 非平面液晶表示素子及びその製造方法 |
JP2003280548A (ja) | 2002-03-25 | 2003-10-02 | Toshiba Corp | フレキシブル表示パネル |
JP2005115087A (ja) * | 2003-10-08 | 2005-04-28 | Nippon Sheet Glass Co Ltd | フラットパネルディスプレイ及びその製造方法 |
JP3938134B2 (ja) * | 2003-10-28 | 2007-06-27 | セイコーエプソン株式会社 | 電気光学装置、およびそれを用いた電子機器 |
TWI277042B (en) * | 2003-10-28 | 2007-03-21 | Seiko Epson Corp | Electro-optical device, electronic equipment, and method of manufacturing electro-optical device |
JP2006106603A (ja) * | 2004-10-08 | 2006-04-20 | Toshiba Matsushita Display Technology Co Ltd | 表示装置 |
JP2007171681A (ja) * | 2005-12-22 | 2007-07-05 | Infovision Optoelectronics Holdings Ltd | 湾曲液晶表示装置に用いるバックライト及び湾曲液晶表示装置 |
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