JP4409531B2 - 携帯用表示装置 - Google Patents
携帯用表示装置 Download PDFInfo
- Publication number
- JP4409531B2 JP4409531B2 JP2006126667A JP2006126667A JP4409531B2 JP 4409531 B2 JP4409531 B2 JP 4409531B2 JP 2006126667 A JP2006126667 A JP 2006126667A JP 2006126667 A JP2006126667 A JP 2006126667A JP 4409531 B2 JP4409531 B2 JP 4409531B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- display panel
- display device
- reflector
- circuit board
- 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 - Fee Related
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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
- G02F1/1333—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
-
- 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
-
- 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
- G02F1/133311—Environmental protection, e.g. against dust or humidity
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/28—Adhesive materials or arrangements
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
10、110 光学シート、
12、112 発光ダイオード、
16、116 モールドフレーム、
18、118 導光板、
20、120 反射板、
21、121 接着部材、
22、122 ボトムシャシー、
24、26、124、126 印刷回路基板、
30、130 発光表示パネル、
50、150 バックライトアセンブリー、
121a 空気口。
Claims (7)
- 第1表示パネルに介在される液晶層と、
前記第1表示パネルの下部に配置され、前記液晶層に光を供給するための光源を有するバックライトアセンブリーと、
前記バックライトアセンブリーに備えられ、前記液晶層に光を誘導するための反射板と、
前記反射板の前記液晶層と対向する側の面と反対側の面の下部に備えられ、前記バックライトアセンブリーを収納支持するためのボトムシャシーと、を備え、
前記反射板の前記液晶層と対向する側の面と反対側の面上の少なくとも3つの周縁部近傍には接着部材が付着され、前記ボトムシャシーは、前記接着部材によって前記反射板と接着されることにより空気口が形成され、前記接着部材は、前記空気口を有するように四角形状に付着されたことを特徴とする携帯用表示装置。 - 前記空気口は、1mm〜2mmの幅を有することを特徴とする請求項1に記載の携帯用表示装置。
- 前記接着部材は、両面テープであることを特徴とする請求項1に記載の携帯用表示装置。
- 前記反射板の前記液晶層と対向する側の面と反対側の下部には、少なくとも一つの印刷回路基板をさらに備えることを特徴とする請求項1に記載の携帯用表示装置。
- 前記印刷回路基板は、前記接着部材によって前記反射板と接着されることを特徴とする請求項4に記載の携帯用表示装置。
- 前記反射板の前記液晶層と対向する側の面と反対側の面の下部には、第2表示パネルをさらに備えることを特徴とする請求項1に記載の携帯用表示装置。
- 前記第2表示パネルは、前記接着部材によって前記反射板と接着されることを特徴とする請求項6に記載の携帯用表示装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050115995A KR20070056853A (ko) | 2005-11-30 | 2005-11-30 | 휴대용 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007157681A JP2007157681A (ja) | 2007-06-21 |
JP4409531B2 true JP4409531B2 (ja) | 2010-02-03 |
Family
ID=38087066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006126667A Expired - Fee Related JP4409531B2 (ja) | 2005-11-30 | 2006-04-28 | 携帯用表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070121036A1 (ja) |
JP (1) | JP4409531B2 (ja) |
KR (1) | KR20070056853A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101353486B1 (ko) * | 2006-08-29 | 2014-01-23 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시 장치 |
KR100862489B1 (ko) | 2007-06-11 | 2008-10-08 | 삼성전기주식회사 | 스파이럴 인덕터 |
CN101825783A (zh) * | 2009-03-06 | 2010-09-08 | 鸿富锦精密工业(深圳)有限公司 | 薄型电子装置 |
TWI468790B (zh) * | 2013-12-12 | 2015-01-11 | Au Optronics Corp | 顯示模組 |
EP3182194B1 (en) * | 2015-12-17 | 2019-06-19 | Lg Electronics Inc. | Display device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6677936B2 (en) * | 1996-10-31 | 2004-01-13 | Kopin Corporation | Color display system for a camera |
KR100396771B1 (ko) * | 2001-01-13 | 2003-09-03 | 엘지전자 주식회사 | 액정 표시 장치 및 그를 이용한 이동 단말기 |
KR100887635B1 (ko) * | 2002-09-26 | 2009-03-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
JP2005099563A (ja) * | 2003-09-26 | 2005-04-14 | Hitachi Displays Ltd | 表示装置 |
-
2005
- 2005-11-30 KR KR1020050115995A patent/KR20070056853A/ko not_active Application Discontinuation
-
2006
- 2006-04-28 JP JP2006126667A patent/JP4409531B2/ja not_active Expired - Fee Related
- 2006-10-10 US US11/545,996 patent/US20070121036A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2007157681A (ja) | 2007-06-21 |
KR20070056853A (ko) | 2007-06-04 |
US20070121036A1 (en) | 2007-05-31 |
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