KR100493437B1 - 액정표시모듈 - Google Patents
액정표시모듈 Download PDFInfo
- Publication number
- KR100493437B1 KR100493437B1 KR10-2003-0016458A KR20030016458A KR100493437B1 KR 100493437 B1 KR100493437 B1 KR 100493437B1 KR 20030016458 A KR20030016458 A KR 20030016458A KR 100493437 B1 KR100493437 B1 KR 100493437B1
- Authority
- KR
- South Korea
- Prior art keywords
- liquid crystal
- optical sheet
- support main
- crystal display
- display module
- Prior art date
Links
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
- G02F1/133308—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
-
- 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
- G02F1/1336—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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/54—Arrangements for reducing warping-twist
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (11)
- 서포트 메인과;상기 서포트 메인 상에 고정되는 광학시이트를 구비하고,상기 광학 시이트는 좌측에서 일측 모서리부분에 근접하게 위치하는 귀부를 통하여 상기 서포트메인에 고정되고 우측에서 양측 모서리 부분 각각에 근접한 귀부들을 통하여 상기 서포트메인에 고정되는 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 서포트 메인은상기 광학 시이트의 귀부들에 대응하는 영역 상에 형성되는 다수의 돌기를 구비하는 것을 특징으로 하는 액정표시모듈.
- 제 2 항에 있어서,상기 광학 시이트는,상기 돌기 각각이 삽입되는 다수의 홀을 구비하는 것을 특징으로 하는 액정표시모듈.
- 제 3 항에 있어서,상기 귀부는상기 홀이 형성되며 상기 광학 시이트의 바깥 쪽으로 돌출되는 것을 특징으로 하는 액정표시모듈.
- 제 2 항에 있어서,상기 광학 시이트를 위에서 고정하는 가이드 패널을 더 구비하는 것을 특징으로 하는 액정표시모듈.
- 제 5 항에 있어서,상기 가이드 패널은,상기 돌기가 삽입되는 홈을 구비하는 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 서포트 메인에 의해 지지되는 액정패널과;상기 광학 시이트 아래에서 상기 서포트 메인에 의해 지지되는 도광판 및 반사 시이트를 더 구비하는 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 광학 시이트의 좌측 귀부의 수와 우측의 귀부의 수는 서로 다른 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 광학 시이트는 부분 적으로 열팽창율이 다른 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 광학 시이트는,DBEF(Dual Brightness Enhancement Film)을 포함하는 것을 특징으로 하는 액정표시모듈.
- 제 1 항에 있어서,상기 광학 시이트의 모서리 부분에 근접하여 위치하는 귀부들은 상기 광학 시이트 전체 길이의 1/10이내 범위에 위치하는 것을 특징으로 하는 액정표시모듈.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0016458A KR100493437B1 (ko) | 2003-03-17 | 2003-03-17 | 액정표시모듈 |
US10/748,386 US7248307B2 (en) | 2003-03-17 | 2003-12-29 | Liquid crystal display module having different numbers of securing points to secure optical sheet to support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0016458A KR100493437B1 (ko) | 2003-03-17 | 2003-03-17 | 액정표시모듈 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040081876A KR20040081876A (ko) | 2004-09-23 |
KR100493437B1 true KR100493437B1 (ko) | 2005-06-07 |
Family
ID=32985792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2003-0016458A KR100493437B1 (ko) | 2003-03-17 | 2003-03-17 | 액정표시모듈 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7248307B2 (ko) |
KR (1) | KR100493437B1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100919202B1 (ko) * | 2002-12-31 | 2009-09-28 | 엘지디스플레이 주식회사 | 액정 표시장치 |
JP4321191B2 (ja) * | 2003-09-18 | 2009-08-26 | セイコーエプソン株式会社 | 液晶表示装置 |
JP4081448B2 (ja) * | 2004-01-14 | 2008-04-23 | シャープ株式会社 | 液晶表示装置 |
KR101232045B1 (ko) * | 2005-08-24 | 2013-02-12 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
KR101177909B1 (ko) * | 2005-11-16 | 2012-08-28 | 엘지디스플레이 주식회사 | 액정 표시 장치용 백라이트 어셈블리 및 이를 이용한 액정표시 모듈 |
TWI356947B (en) * | 2006-10-13 | 2012-01-21 | Chunghwa Picture Tubes Ltd | Direct type back light module |
KR20080054179A (ko) * | 2006-12-12 | 2008-06-17 | 삼성전자주식회사 | 백라이트 유닛 및 이를 구비한 액정표시장치 |
CN101464596B (zh) * | 2007-12-21 | 2012-02-01 | 鸿富锦精密工业(深圳)有限公司 | 光学板和背光模组 |
KR101533661B1 (ko) * | 2009-01-22 | 2015-07-03 | 삼성디스플레이 주식회사 | 표시 장치 |
CN101807550B (zh) * | 2009-02-18 | 2013-05-22 | 北京京东方光电科技有限公司 | 阵列基板及其制造方法和液晶显示器 |
KR101693655B1 (ko) | 2009-11-12 | 2017-01-06 | 엘지전자 주식회사 | 백라이트 유닛 및 이를 포함하는 액정표시장치 |
USRE46781E1 (en) | 2009-11-12 | 2018-04-10 | Lg Electronics Inc. | Backlight unit and liquid crystal display including the same |
KR20110103074A (ko) * | 2010-03-12 | 2011-09-20 | 엘지전자 주식회사 | 디스플레이 장치 |
KR101671466B1 (ko) * | 2010-03-03 | 2016-11-02 | 삼성디스플레이 주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
TW201207476A (en) * | 2010-08-10 | 2012-02-16 | Chunghwa Picture Tubes Ltd | Display module |
CN202330936U (zh) * | 2011-11-18 | 2012-07-11 | 深圳市华星光电技术有限公司 | 液晶显示模组和液晶显示器 |
KR102330084B1 (ko) * | 2015-07-31 | 2021-11-23 | 엘지디스플레이 주식회사 | 표시장치 |
KR102494154B1 (ko) * | 2015-12-31 | 2023-01-31 | 엘지디스플레이 주식회사 | 액정표시장치 |
US11385679B2 (en) * | 2017-06-30 | 2022-07-12 | Lg Electronics Inc. | Display device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5309264A (en) * | 1992-04-30 | 1994-05-03 | International Business Machines Corporation | Liquid crystal displays having multi-domain cells |
JP3732242B2 (ja) * | 1994-02-18 | 2006-01-05 | シャープ株式会社 | 液晶表示装置 |
JPH10260403A (ja) * | 1997-01-20 | 1998-09-29 | Seiko Epson Corp | 液晶装置及び電子機器 |
KR100248210B1 (ko) * | 1997-06-30 | 2000-03-15 | 김영환 | 액정 표시 소자 |
KR100258839B1 (ko) * | 1998-01-24 | 2000-06-15 | 윤종용 | 엘씨디모듈 |
KR100294688B1 (ko) * | 1999-04-19 | 2001-07-12 | 구본준, 론 위라하디락사 | 액정표시장치의 백라이트 |
KR100654220B1 (ko) * | 1999-08-03 | 2006-12-05 | 삼성전자주식회사 | 액정표시장치 |
JP2001076527A (ja) | 1999-09-06 | 2001-03-23 | Japan Aviation Electronics Industry Ltd | 平面照光装置 |
KR100603850B1 (ko) * | 2000-02-24 | 2006-07-24 | 엘지.필립스 엘시디 주식회사 | 액정표시장치용 배광장치의 도광판 및 시트 고정구조 |
US6661482B2 (en) * | 2001-10-05 | 2003-12-09 | Nitto Denko Corporation | Polarizing element, optical element, and liquid crystal display |
KR100852167B1 (ko) * | 2002-03-08 | 2008-08-13 | 삼성전자주식회사 | 평판 표시 장치 |
-
2003
- 2003-03-17 KR KR10-2003-0016458A patent/KR100493437B1/ko active IP Right Grant
- 2003-12-29 US US10/748,386 patent/US7248307B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20040081876A (ko) | 2004-09-23 |
US20040183957A1 (en) | 2004-09-23 |
US7248307B2 (en) | 2007-07-24 |
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