TWI224226B - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- TWI224226B TWI224226B TW090106636A TW90106636A TWI224226B TW I224226 B TWI224226 B TW I224226B TW 090106636 A TW090106636 A TW 090106636A TW 90106636 A TW90106636 A TW 90106636A TW I224226 B TWI224226 B TW I224226B
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- crystal display
- display panel
- display device
- substrate
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 79
- 239000000758 substrate Substances 0.000 claims description 85
- 230000002079 cooperative effect Effects 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000010408 film Substances 0.000 description 19
- 239000010410 layer Substances 0.000 description 14
- 239000011159 matrix material Substances 0.000 description 10
- 239000010409 thin film Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052581 Si3N4 Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- 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
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- 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
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133612—Electrical details
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000083881A JP2001272659A (ja) | 2000-03-24 | 2000-03-24 | 液晶表示装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWI224226B true TWI224226B (en) | 2004-11-21 |
Family
ID=18600440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW090106636A TWI224226B (en) | 2000-03-24 | 2001-03-21 | Liquid crystal display device |
| TW093126893A TWI266110B (en) | 2000-03-24 | 2001-03-21 | Liquid crystal display device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093126893A TWI266110B (en) | 2000-03-24 | 2001-03-21 | Liquid crystal display device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6407781B2 (enExample) |
| JP (1) | JP2001272659A (enExample) |
| KR (1) | KR100359969B1 (enExample) |
| CN (1) | CN1143158C (enExample) |
| TW (2) | TWI224226B (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4550334B2 (ja) * | 2001-09-27 | 2010-09-22 | 株式会社日立製作所 | 液晶表示装置および液晶表示装置の製造方法 |
| US6639636B2 (en) * | 2001-12-13 | 2003-10-28 | Samsung Electronics Co., Ltd. | Liquid crystal display of direct lighting type |
| TW594223B (en) | 2002-01-29 | 2004-06-21 | Chi Mei Optoelectronics Corp | Backlight module and liquid crystal display device |
| KR100873085B1 (ko) * | 2002-06-22 | 2008-12-09 | 삼성전자주식회사 | 백 라이트 어셈블리 및 이를 갖는 직하형 액정 표시 장치 |
| JP3789401B2 (ja) | 2002-06-24 | 2006-06-21 | Ｎｅｃ液晶テクノロジー株式会社 | 液晶モジュールおよびそれを用いた液晶モニタ |
| KR100873068B1 (ko) * | 2002-06-28 | 2008-12-11 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 이용한 액정표시장치 |
| KR100857990B1 (ko) * | 2002-08-05 | 2008-09-10 | 비오이 하이디스 테크놀로지 주식회사 | 액정표시장치의 백라이트유니트 구조 |
| JP4205932B2 (ja) * | 2002-11-19 | 2009-01-07 | アルプス電気株式会社 | 照明装置及び液晶表示装置 |
| KR100931501B1 (ko) * | 2002-12-27 | 2009-12-11 | 엘지디스플레이 주식회사 | 액정표시모듈 및 그 조립 방법 |
| TW594196B (en) * | 2003-02-10 | 2004-06-21 | Au Optronics Corp | Improved support for backlight module |
| CN100368893C (zh) * | 2003-04-15 | 2008-02-13 | 奇美电子股份有限公司 | 薄型化直下式背光模块 |
| TWI284225B (en) | 2003-04-18 | 2007-07-21 | Hannstar Display Corp | Liquid crystal display panel and back light module |
| TW594171B (en) * | 2003-04-18 | 2004-06-21 | Hannstar Display Corp | Liquid crystal display and light source device thereof |
| CN100357809C (zh) * | 2003-04-30 | 2007-12-26 | 友达光电股份有限公司 | 背光模块 |
| TW200424674A (en) * | 2003-05-09 | 2004-11-16 | Au Optronics Corp | Backlight unit having changing lamps therein conveniently |
| JP3939684B2 (ja) * | 2003-07-25 | 2007-07-04 | エルジー．フィリップス エルシーデー カンパニー，リミテッド | 液晶表示装置のバックライト装置及びこれに使用される反射手段 |
| CN100363813C (zh) * | 2003-09-19 | 2008-01-23 | 鸿富锦精密工业（深圳）有限公司 | 面光源装置 |
| JP4221269B2 (ja) * | 2003-10-16 | 2009-02-12 | Ｎｅｃ液晶テクノロジー株式会社 | 液晶表示装置 |
| CN1317591C (zh) * | 2003-11-05 | 2007-05-23 | 友达光电股份有限公司 | 直下式背光组件 |
| TWI280445B (en) * | 2003-12-12 | 2007-05-01 | Ind Tech Res Inst | Light guide apparatus for enhancing light source utilization efficiency |
| KR101003582B1 (ko) * | 2003-12-29 | 2010-12-22 | 엘지디스플레이 주식회사 | 액정표시소자의 백라이트구조 |
| TW200523628A (en) * | 2004-01-06 | 2005-07-16 | Hannstar Display Corp | Upright backlight module |
| TWI234631B (en) * | 2004-01-16 | 2005-06-21 | Hannstar Display Corp | Liquid crystal display and planar light source device |
| TWI274942B (en) * | 2004-03-31 | 2007-03-01 | Hannstar Display Corp | Liquid crystal display device and backlight module thereof |
| KR100607747B1 (ko) * | 2004-04-30 | 2006-08-01 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
| KR101075593B1 (ko) * | 2004-08-27 | 2011-10-20 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 액정표시장치 |
| TWI265351B (en) * | 2004-12-06 | 2006-11-01 | Chi Mei Optoelectronics Corp | Backlight module |
| KR101095999B1 (ko) * | 2005-02-22 | 2011-12-20 | 엘지디스플레이 주식회사 | 백라이트 유니트 및 이를 구비한 액정표시장치 |
| KR101212137B1 (ko) * | 2005-08-05 | 2012-12-14 | 엘지디스플레이 주식회사 | 백라이트 유닛 |
| CN100422817C (zh) * | 2005-08-19 | 2008-10-01 | 深圳帝光电子有限公司 | 直下型背光源 |
| TW200743854A (en) * | 2006-05-22 | 2007-12-01 | Au Optronics Corp | Backlight module and liquid crystal display including thereof |
| US7575342B2 (en) * | 2006-05-25 | 2009-08-18 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display and backlight module including tilted lamp tubes |
| JP5147250B2 (ja) * | 2007-02-01 | 2013-02-20 | パナソニック液晶ディスプレイ株式会社 | 液晶表示装置 |
| WO2008099532A1 (ja) * | 2007-02-15 | 2008-08-21 | Sharp Kabushiki Kaisha | 表示装置用照明装置、表示装置、テレビ受信装置 |
| KR100879868B1 (ko) | 2007-09-13 | 2009-01-22 | 삼성모바일디스플레이주식회사 | 액정표시장치 |
| TWI369535B (en) * | 2008-03-31 | 2012-08-01 | Au Optronics Corp | Back bezel assembly for a backlight module |
| US8502843B2 (en) | 2008-07-04 | 2013-08-06 | Sharp Kabushiki Kaisha | Liquid crystal display device and liquid crystal display unit |
| US8064005B2 (en) * | 2008-07-31 | 2011-11-22 | Samsung Electronics Co., Ltd. | Light supplying unit and display device using the same |
| CN101404129A (zh) * | 2008-11-06 | 2009-04-08 | 友达光电股份有限公司 | 平面显示器及其组装方法 |
| CN102033339B (zh) * | 2009-09-30 | 2013-06-12 | 深圳帝光电子有限公司 | 直下式超薄液晶显示装置 |
| CN102243390A (zh) * | 2011-07-06 | 2011-11-16 | 深圳市华星光电技术有限公司 | 一种液晶显示装置及其背光模组的背板 |
| KR20130059140A (ko) * | 2011-11-28 | 2013-06-05 | 주식회사 엘에스텍 | 백라이트장치 |
| KR102094969B1 (ko) * | 2013-08-13 | 2020-03-31 | 삼성디스플레이 주식회사 | 백라이트 유닛 및 이를 포함하는 표시 장치 |
| CN103672617B (zh) * | 2013-12-12 | 2016-07-06 | 广州创维平面显示科技有限公司 | 显示装置及其超薄型背光模组 |
| CN106647021A (zh) * | 2016-11-16 | 2017-05-10 | 广东长虹电子有限公司 | 直下式背光模组 |
| CN109407427B (zh) * | 2018-11-05 | 2021-01-08 | 惠科股份有限公司 | 一种显示面板和显示装置 |
| US11209683B1 (en) | 2020-06-22 | 2021-12-28 | Waymo Llc | Vehicle display apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3059066B2 (ja) * | 1994-12-13 | 2000-07-04 | シャープ株式会社 | 液晶表示装置 |
| JP3043638B2 (ja) * | 1996-11-05 | 2000-05-22 | 日本電気株式会社 | 反射型液晶表示装置およびその製造方法 |
| US6130736A (en) * | 1997-06-13 | 2000-10-10 | Alps Electric Co., Ltd. | Liquid crystal display with corrugated reflective surface |
| JP3728981B2 (ja) * | 1998-08-26 | 2005-12-21 | セイコーエプソン株式会社 | 液晶装置及び電子機器 |
-
2000
- 2000-03-24 JP JP2000083881A patent/JP2001272659A/ja active Pending
-
2001
- 2001-03-21 TW TW090106636A patent/TWI224226B/zh not_active IP Right Cessation
- 2001-03-21 TW TW093126893A patent/TWI266110B/zh not_active IP Right Cessation
- 2001-03-23 US US09/815,043 patent/US6407781B2/en not_active Expired - Lifetime
- 2001-03-24 CN CNB011196351A patent/CN1143158C/zh not_active Expired - Lifetime
- 2001-03-24 KR KR1020010015442A patent/KR100359969B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20010024260A1 (en) | 2001-09-27 |
| KR100359969B1 (ko) | 2002-11-11 |
| TWI266110B (en) | 2006-11-11 |
| KR20010090555A (ko) | 2001-10-18 |
| CN1143158C (zh) | 2004-03-24 |
| US6407781B2 (en) | 2002-06-18 |
| TW200533994A (en) | 2005-10-16 |
| CN1316668A (zh) | 2001-10-10 |
| JP2001272659A (ja) | 2001-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |