JP4261613B2 - 液晶表示装置 - Google Patents
液晶表示装置 Download PDFInfo
- Publication number
- JP4261613B2 JP4261613B2 JP2008192176A JP2008192176A JP4261613B2 JP 4261613 B2 JP4261613 B2 JP 4261613B2 JP 2008192176 A JP2008192176 A JP 2008192176A JP 2008192176 A JP2008192176 A JP 2008192176A JP 4261613 B2 JP4261613 B2 JP 4261613B2
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- Prior art keywords
- liquid crystal
- crystal display
- frame
- display panel
- protrusion
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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
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0463—Portable signs, boards or panels
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133322—Mechanical guidance or alignment of LCD panel support components
-
- 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
- G02F2201/46—Fixing elements
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Planar Illumination Modules (AREA)
Description
図8はバックライト装置と液晶表示パネルがフレームに位置が決められた本発明の平面図で、図9はフレームにバックライト装置の位置が決められた本発明の平面図で、図10及び図11は本発明のフレームの角部分に一体型で形成された位置決め手段の断面図で、図12は光反射板にランプが介された状態を示す立体図で、図13は導光板と光反射板を固定する過程を説明するための立体図で、図14は液晶表示パネルの立体図で、図15〜図17はバックライト装置と液晶表示パネルがフレームに位置が決められた本発明の液晶表示装置の断面図である。
2、102 液晶表示パネル
3、103 光反射板
4、400 導光板
5、105 ワイヤ線
6、106、106(a) 液晶表示パネルの位置決め手段
16、116、116(a) バックライト装置の位置決め手段
30、300 ランプ
200、201 突出部
Claims (5)
- 導光板と、ランプ及び前記ランプを取り囲む光反射板を備えたバックライト装置と、
第一の基板及び第二の基板、前記第一の基板に形成された第一の偏光板、前記第二の基板に形成された第二の偏光板及びスイッチング素子を備えた液晶表示パネルと、
前記バックライト装置と前記液晶表示パネルを固定し位置を決めるための、1)下部と2)側壁部と3)前記下部に平行な上面及び下面を有する突出部を含むフレームからなり、前記突出部が第一及び第二の階段形状を有し、前記第二の階段形状が、前記第一の階段形状より高く位置決めされる、液晶表示装置において、
1)前記下部、2)前記側壁部及び3)突出部が一体として形成されるように、前記突出部が前記フレームの前記側壁部から突出しており、前記バックライトユニットが前記突出部の下面と前記下部の間の空間に受容され、ランプから引き出されるワイヤ線の位置決定手段が、前記突出部と前記フレームの下部の間の空間内の、前記突出部の下部において形成され、
前記ワイヤ線の位置決定手段は、前記ワイヤ線が前記位置ワイヤ線の位置決定手段に挿入できるように、前記突出部の下面上に形成された溝形状を有し、
前記ワイヤ線の位置は、前記突出部の下面及び前記下部の間に規定された前記空間へ受領された前記バックライト装置の前記光反射板及び前記ワイヤ線の位置決定手段により固定され、
前記液晶表示パネルは、前記突出部の前記第二の階段形状上に配置され、前記第一の偏光板は、前記突出部の前記第一の階段形状上に配置される
ことを特徴とする、液晶表示装置。 - 前記フレームの下面と突出部がなすバックライト装置の位置決め空間には前記バックライト装置の光反射板の位置が決められることを特徴とする請求項1記載液晶表示装置。
- 前記光反射板は前記導光板の辺部分を挟んで固定され、前記光反射板の内側にランプが介されていることを特徴とする請求項2記載の液晶表示装置。
- 前記光反射板はU字型であることを特徴とする請求項3記載の液晶表示装置。
- 前記フレームはプラスチックであることを特徴とする請求項1記載の液晶表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970002447A KR100229615B1 (ko) | 1997-01-28 | 1997-01-28 | 액정표시장치 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24693597A Division JP4448204B2 (ja) | 1997-01-28 | 1997-09-11 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008282045A JP2008282045A (ja) | 2008-11-20 |
JP4261613B2 true JP4261613B2 (ja) | 2009-04-30 |
Family
ID=19495733
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24693597A Expired - Lifetime JP4448204B2 (ja) | 1997-01-28 | 1997-09-11 | 液晶表示装置 |
JP2008192176A Expired - Lifetime JP4261613B2 (ja) | 1997-01-28 | 2008-07-25 | 液晶表示装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24693597A Expired - Lifetime JP4448204B2 (ja) | 1997-01-28 | 1997-09-11 | 液晶表示装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6016175A (ja) |
JP (2) | JP4448204B2 (ja) |
KR (1) | KR100229615B1 (ja) |
DE (1) | DE19803205B4 (ja) |
FR (1) | FR2758901B1 (ja) |
GB (1) | GB2321553B (ja) |
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US4958911A (en) * | 1988-10-19 | 1990-09-25 | Jonand, Inc. | Liquid crystal display module having housing of C-shaped cross section |
EP0375293A3 (en) * | 1988-12-15 | 1991-01-02 | Tama Denki Kogyo Kabushiki Kaisha | Back-lighting apparatus for screen |
JPH03107821A (ja) * | 1989-09-21 | 1991-05-08 | Nippon Steel Corp | 液晶ディスプレイ装置 |
JP2924015B2 (ja) * | 1989-11-14 | 1999-07-26 | 松下電器産業株式会社 | 液晶表示装置 |
JP2724642B2 (ja) * | 1991-09-10 | 1998-03-09 | シャープ株式会社 | 液晶表示装置 |
JPH05100215A (ja) * | 1991-10-08 | 1993-04-23 | Seiko Epson Corp | 液晶表示装置の構造 |
US5438484A (en) * | 1991-12-06 | 1995-08-01 | Canon Kabushiki Kaisha | Surface lighting device and a display having such a lighting device |
JP2566449Y2 (ja) * | 1991-12-11 | 1998-03-25 | シャープ株式会社 | 液晶表示装置 |
CA2097109C (en) * | 1992-06-01 | 2000-01-11 | Shozo Kokawa | Liquid crystal display |
DE69333439T2 (de) * | 1992-07-13 | 2005-02-10 | Seiko Epson Corp. | Flächenhafte Beleuchtungsvorrichtung und Flüssigkristallanzeige |
JP2823993B2 (ja) * | 1992-08-03 | 1998-11-11 | シャープ株式会社 | 液晶表示装置 |
JP2965233B2 (ja) * | 1993-03-17 | 1999-10-18 | シャープ株式会社 | 液晶表示装置 |
US5640216A (en) * | 1994-04-13 | 1997-06-17 | Hitachi, Ltd. | Liquid crystal display device having video signal driving circuit mounted on one side and housing |
JPH08136920A (ja) * | 1994-11-14 | 1996-05-31 | Citizen Watch Co Ltd | 照明装置とそれを用いた液晶表示装置 |
JPH095744A (ja) * | 1995-04-20 | 1997-01-10 | Toshiba Corp | 平面表示装置 |
JPH08334764A (ja) * | 1995-06-08 | 1996-12-17 | Sanyo Electric Co Ltd | 表示モジュール |
JPH09147618A (ja) * | 1995-11-20 | 1997-06-06 | Sharp Corp | 照明装置 |
-
1997
- 1997-01-28 KR KR1019970002447A patent/KR100229615B1/ko not_active IP Right Cessation
- 1997-09-11 JP JP24693597A patent/JP4448204B2/ja not_active Expired - Lifetime
-
1998
- 1998-01-08 US US09/004,277 patent/US6016175A/en not_active Expired - Fee Related
- 1998-01-22 GB GB9801405A patent/GB2321553B/en not_active Expired - Fee Related
- 1998-01-23 FR FR9800705A patent/FR2758901B1/fr not_active Expired - Fee Related
- 1998-01-28 DE DE19803205A patent/DE19803205B4/de not_active Expired - Fee Related
-
2008
- 2008-07-25 JP JP2008192176A patent/JP4261613B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2008282045A (ja) | 2008-11-20 |
KR100229615B1 (ko) | 1999-11-15 |
JP4448204B2 (ja) | 2010-04-07 |
FR2758901A1 (fr) | 1998-07-31 |
GB2321553B (en) | 2000-02-09 |
JPH10214047A (ja) | 1998-08-11 |
GB9801405D0 (en) | 1998-03-18 |
GB2321553A (en) | 1998-07-29 |
US6016175A (en) | 2000-01-18 |
FR2758901B1 (fr) | 2005-08-05 |
DE19803205B4 (de) | 2006-03-16 |
DE19803205A1 (de) | 1998-08-06 |
KR19980066747A (ko) | 1998-10-15 |
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