JP5897322B2 - バックライトアセンブリ - Google Patents
バックライトアセンブリ Download PDFInfo
- Publication number
- JP5897322B2 JP5897322B2 JP2011282981A JP2011282981A JP5897322B2 JP 5897322 B2 JP5897322 B2 JP 5897322B2 JP 2011282981 A JP2011282981 A JP 2011282981A JP 2011282981 A JP2011282981 A JP 2011282981A JP 5897322 B2 JP5897322 B2 JP 5897322B2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- light guide
- bracket
- storage container
- backlight assembly
- 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
Links
Images
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
- G02F1/1336—Illuminating devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0088—Positioning aspects of the light guide or other optical sheets in the package
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
- G02F1/133317—Intermediate frames, e.g. between backlight housing and front frame
-
- 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
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0093—Means for protecting the light guide
-
- 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
- G02F1/133314—Back frames
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49959—Nonresilient fastener
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49947—Assembling or joining by applying separate fastener
- Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
Description
図1は本発明の一実施形態に係る表示装置の分解斜視図であり、図2は図1のI‐I’線に沿って切断した断面図である。
第2側面222及び第4側面224はそれぞれ導光板220の第1側面221及び第3側面223に隣接した、平面図上で導光板220の短辺に該当する側面であり、第2側面222及び第4側面224には接着部材230が付着する。出射面225は第1側面221及び第3側面223から入射して導光板内でガイドされた光を表示パネル120に向けて出射する。反射面226は導光板220の内部から図で下方に漏洩した光を反射する。
接着部材230は導光板220で発光部210と向き合う第1側面221と第3側面223に平面図上で直交する第2側面222及び第4側面224に付着され、ブラケット240を導光板220に固定する。接着部材230は両面に接着物質が形成され、弾性を有してもよい。例えば、接着部材230はポロン(poron)物質を含み、接着部材230の厚さは1.0ミリメートル(mm)である。
図3は本発明の他の実施形態に係る表示装置を示した断面図である。
図4は本発明のまた他の実施形態に係るバックライトアセンブリの分解斜視図である。
図5は本発明のまた他の実施形態に係るバックライトアセンブリの分解斜視図であって、図6は図5の「A」部分を示した拡大平面図である。
ダミーブラケット固定板756は収納容器770の第1側壁部772の伸張方向と垂直な方向に第1固定板752から延長して収納容器770の第1側壁部772に形成された第1ダミーブラケット固定溝776に締着する。
図7は本発明のまた他の実施形態に係るバックライトアセンブリの分解斜視図であって、図8は図7の「B」部分を示した拡大平面図である。
図9は本発明のまた他の実施形態に係る表示装置を示した断面図である。
110、1110 トップシャーシ
120、1120 表示パネル
122、1122 第1基板
124、1124 第2基板
130、1130 モールドフレーム
200、310、500、700、900 バックライトアセンブリ
210 発光部
212 印刷回路基板
214 発光チップ
220 導光板
221、222、223、224 第1、第2、第3、第4側面
225 出射面
226 反射面
230 接着部材
232、234 第1、第2接着層
236 光反射層
240、340 ブラケット
242、342 プレート
244、344 フック部
250、1250 光学シート
260 反射板
270、370、470、770 収納容器
271、471、771 底部
272、273、274、275 第1、第2、第3、第4側壁部
373 側壁部
279、379、479 締結部
472、473、474、475 第1、第2、第3、第4側壁部
750、760 第1、第2ダミーブラケット
752、762 第1固定板
754、764 第2固定板
756、766 ダミーブラケット固定板
772、773、774、775 第1、第2、第3、第4側壁部
776、777 第1、第2ダミーブラケット固定溝
778 発光部固定溝
910 接触防止部
Claims (9)
- 光を発生する発光部と、
前記発光部から発生した前記光を受光する第1側面及び前記第1側面に隣接した第2側面を含む導光板と、
前記導光板の前記第2側面に固定されるブラケットと、
底部及び前記底部から延長した側壁部を含んで前記発光部及び前記導光板を収納し、前記側壁部に前記ブラケットが締結される締結部を含む収納容器とを含み、
前記第2側面は、平坦であり、
前記導光板の第2側面と前記ブラケットとの間に介在して前記ブラケットを前記導光板に固定する接着部材をさらに含み、
前記接着部材は、前記導光板に接着される第1接着層と、前記ブラケットに接着される第2接着層と、前記第1接着層及び前記第2接着層の間に形成された光反射層とを含むことを特徴とするバックライトアセンブリ。 - 前記ブラケットは、
前記導光板に固定されたプレートと、
前記プレートから突出して前記締結部に締結されるフック部と、を含むことを特徴とする請求項1に記載のバックライトアセンブリ。 - 前記フック部は、前記プレートから傾いて突出した三角柱形状を有することを特徴とする請求項2に記載のバックライトアセンブリ。
- 前記締結部は、前記収納容器の側壁部に形成された、前記フック部が挿入される締結ホールであることを特徴とする請求項2に記載のバックライトアセンブリ。
- 前記締結部は、前記収納容器の側壁部に形成された、前記フック部が挿入される締結溝であることを特徴とする請求項2に記載のバックライトアセンブリ。
- 前記光反射層は、銀(Ag)物質を含むことを特徴とする請求項1に記載のバックライトアセンブリ。
- 前記導光板は前記第1側面が前記第2側面より長く、平面図上で長方形状を有し、前記発光部は前記第1側面と向き合って配置されることを特徴とする請求項1に記載のバックライトアセンブリ。
- 前記導光板の前記第1側面及び前記第2側面が接するコーナー部を覆い、前記収納容器に締結されるダミーブラケットをさらに含み、
前記ダミーブラケットは、
前記第1側面の一部を覆う第1固定板と、
前記第1固定板から延長して前記第2側面の一部を覆う第2固定板と、
前記収納容器の側壁が伸張した方向と垂直した方向に前記第1固定板から延長して前記収納容器の側壁に固定されるダミーブラケット固定板と、を含み、
前記収納容器の側壁は前記のダミーブラケット固定板を固定するダミーブラケット固定溝を含むことを特徴とする請求項1に記載のバックライトアセンブリ。 - 前記導光板及び前記収納容器の側壁に接触して配置され、前記導光板及び前記発光部の接触を防止する接触防止部をさらに含み、
前記接触防止部は前記発光部の両側の側部に隣接するように形成されることを特徴とする請求項1に記載のバックライトアセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0012782 | 2011-02-14 | ||
KR1020110012782A KR20120092882A (ko) | 2011-02-14 | 2011-02-14 | 백라이트 어셈블리 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012169260A JP2012169260A (ja) | 2012-09-06 |
JP2012169260A5 JP2012169260A5 (ja) | 2015-01-15 |
JP5897322B2 true JP5897322B2 (ja) | 2016-03-30 |
Family
ID=45566884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011282981A Expired - Fee Related JP5897322B2 (ja) | 2011-02-14 | 2011-12-26 | バックライトアセンブリ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8550689B2 (ja) |
EP (1) | EP2487515A3 (ja) |
JP (1) | JP5897322B2 (ja) |
KR (1) | KR20120092882A (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130076654A1 (en) | 2011-09-27 | 2013-03-28 | Imerj LLC | Handset states and state diagrams: open, closed transitional and easel |
KR20140039425A (ko) * | 2012-09-21 | 2014-04-02 | 삼성디스플레이 주식회사 | 표시장치 |
KR101664422B1 (ko) | 2013-01-23 | 2016-10-10 | 엘지전자 주식회사 | 평면 조명 장치 |
JP2014164276A (ja) * | 2013-02-27 | 2014-09-08 | Japan Display Inc | 表示装置、及び電子機器 |
CN104143298A (zh) * | 2013-05-10 | 2014-11-12 | 深圳市雅迅达液晶显示设备有限公司 | 4d液晶显示屏及4d广告机 |
CN103398327B (zh) * | 2013-08-02 | 2016-06-08 | 瑞仪(广州)光电子器件有限公司 | 背光模组 |
CN103871335A (zh) * | 2014-04-11 | 2014-06-18 | 成都凯裕电子电器有限公司 | 带有导光板的广告灯箱 |
US9655258B2 (en) * | 2014-05-30 | 2017-05-16 | Lg Electronics Inc. | Display device |
KR102269968B1 (ko) | 2014-12-08 | 2021-06-28 | 엘지전자 주식회사 | 디스플레이 장치 |
CN105992623A (zh) * | 2014-09-26 | 2016-10-05 | 堺显示器制品株式会社 | 显示装置以及显示装置的制造方法 |
WO2016068592A1 (en) | 2014-10-31 | 2016-05-06 | Lg Electronics Inc. | Backlight unit and display device having backlight unit |
KR102330349B1 (ko) | 2014-10-31 | 2021-11-23 | 엘지전자 주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
WO2016068590A1 (en) | 2014-10-31 | 2016-05-06 | Lg Electronics Inc. | Backlight unit and display device including backlight unit |
EP3015912B1 (en) | 2014-10-31 | 2017-12-06 | LG Electronics Inc. | Backlight unit and display device including backlight unit |
KR102373003B1 (ko) * | 2015-10-28 | 2022-03-11 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
KR102385930B1 (ko) * | 2015-12-07 | 2022-04-12 | 엘지디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 디스플레이 장치 |
KR102446472B1 (ko) * | 2017-11-21 | 2022-09-23 | 삼성디스플레이 주식회사 | 표시 장치 |
KR102491041B1 (ko) * | 2018-04-12 | 2023-01-25 | 삼성디스플레이 주식회사 | 차광 테이프, 이의 제조 방법 및 이를 포함하는 표시 장치 |
CN209356789U (zh) * | 2019-01-04 | 2019-09-06 | 京东方科技集团股份有限公司 | 显示装置 |
TWI766587B (zh) * | 2021-02-23 | 2022-06-01 | 瑞儀光電股份有限公司 | 框架組件、背光模組及顯示裝置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1096921A (ja) | 1996-09-24 | 1998-04-14 | Kyocera Corp | 液晶モジュール |
US6147724A (en) * | 1997-04-04 | 2000-11-14 | Hitachi, Ltd. | Back light system for minimizing non display area of liquid crystal display device |
KR100962662B1 (ko) * | 2003-08-13 | 2010-06-11 | 삼성전자주식회사 | 액정표시장치 |
KR20050108094A (ko) * | 2004-05-11 | 2005-11-16 | 삼성전자주식회사 | 액정 표시 장치 |
KR20060016542A (ko) * | 2004-08-18 | 2006-02-22 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
KR101189088B1 (ko) * | 2005-06-22 | 2012-11-09 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
JP2007005309A (ja) * | 2005-06-23 | 2007-01-11 | Samsung Electronics Co Ltd | 導光板、バックライトアセンブリ、及びこれを有する液晶表示装置 |
JP4640188B2 (ja) * | 2006-01-18 | 2011-03-02 | 三菱電機株式会社 | 面状光源装置 |
JP2007298923A (ja) * | 2006-05-08 | 2007-11-15 | Epson Imaging Devices Corp | 電気光学装置の製造方法、電気光学装置及び電子機器 |
KR101203451B1 (ko) * | 2006-06-01 | 2012-11-21 | 엘지디스플레이 주식회사 | 액정표시장치모듈 |
JP2008078010A (ja) * | 2006-09-22 | 2008-04-03 | Epson Imaging Devices Corp | バックライトユニットおよびそれを用いた表示装置 |
KR101386925B1 (ko) * | 2007-11-06 | 2014-04-18 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
JP2009198670A (ja) | 2008-02-20 | 2009-09-03 | Hitachi Displays Ltd | 液晶表示装置 |
-
2011
- 2011-02-14 KR KR1020110012782A patent/KR20120092882A/ko not_active Application Discontinuation
- 2011-12-26 JP JP2011282981A patent/JP5897322B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-26 US US13/358,603 patent/US8550689B2/en not_active Expired - Fee Related
- 2012-02-06 EP EP12153997.7A patent/EP2487515A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP2487515A3 (en) | 2017-12-20 |
KR20120092882A (ko) | 2012-08-22 |
JP2012169260A (ja) | 2012-09-06 |
EP2487515A2 (en) | 2012-08-15 |
US8550689B2 (en) | 2013-10-08 |
US20120206940A1 (en) | 2012-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5897322B2 (ja) | バックライトアセンブリ | |
JP5396244B2 (ja) | バックライトアセンブリ及びこれを含む表示装置 | |
JP5620044B2 (ja) | 表示パネル用収納部材、及びそれを有する表示装置 | |
KR100900464B1 (ko) | 표시 장치 | |
KR101515459B1 (ko) | 표시 장치 및 그의 제조 방법 | |
KR101529576B1 (ko) | 표시 패널 및 그를 포함하는 표시 장치 | |
KR100966874B1 (ko) | 백 라이트 어셈블리 및 이를 포함하는 액정표시장치 | |
JP2010262292A (ja) | 液晶表示装置 | |
JP2005235771A (ja) | バックライト組立体及びこれを有する液晶表示装置 | |
JP2015114665A (ja) | 表示装置 | |
KR102555995B1 (ko) | 표시 장치 | |
WO2014021303A1 (ja) | 照明装置、表示装置、及びテレビ受信装置 | |
JP2006154320A (ja) | 表示装置及び照明装置 | |
JP5287415B2 (ja) | バックライト付き液晶モジュール | |
JP2010122330A (ja) | 液晶表示装置 | |
KR20070112503A (ko) | 액정표시장치 | |
KR101737054B1 (ko) | 백라이트 어셈블리 및 이를 갖는 표시장치 | |
KR20060104433A (ko) | 도광판 및 이를 이용한 액정표시장치 | |
JP5029413B2 (ja) | バックライト装置 | |
JP2007058221A (ja) | 液晶表示装置 | |
KR20070001433A (ko) | 액정표시장치 | |
KR101014464B1 (ko) | 액정표시장치 | |
KR101260988B1 (ko) | 백라이트 유닛용 반사 시트 및 이를 이용한 백라이트 유닛 | |
KR20160059584A (ko) | 백라이트용 광원 유닛 및 이를 갖는 액정 표시 장치 | |
KR102102909B1 (ko) | 백라이트 유닛 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20121213 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20141126 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141126 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150126 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150731 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150825 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151113 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160202 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160302 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5897322 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |