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TW200642085A - Array substrate, liquid crystal display panel having the same and liquid crystal display device having the same - Google Patents

Array substrate, liquid crystal display panel having the same and liquid crystal display device having the same

Info

Publication number
TW200642085A
TW200642085A TW095101744A TW95101744A TW200642085A TW 200642085 A TW200642085 A TW 200642085A TW 095101744 A TW095101744 A TW 095101744A TW 95101744 A TW95101744 A TW 95101744A TW 200642085 A TW200642085 A TW 200642085A
Authority
TW
Taiwan
Prior art keywords
same
liquid crystal
crystal display
array substrate
coupling capacitor
Prior art date
Application number
TW095101744A
Other languages
Chinese (zh)
Other versions
TWI400805B (en
Inventor
Sahng-Ik Jun
Dong-Gyu Kim
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200642085A publication Critical patent/TW200642085A/en
Application granted granted Critical
Publication of TWI400805B publication Critical patent/TWI400805B/en

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
    • G02F1/1343—Electrodes
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/123—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode pixel
    • 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
    • G02F2201/42—Arrangements for providing conduction through an insulating substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

In an array substrate, an LCD panel having the same and an LCD device having the same, the array substrate may include an insulating substrate, a switching element (e.g., a transistor such as a TFT), a main pixel portion, a coupling capacitor and a sub-pixel portion. The switching element may be formed on the insulating substrate in a pixel region defined by gate and data lines adjacent to each other. The gate and data lines may be formed on the insulating substrate. The main pixel portion is on a first (e.g., central) portion of the pixel region. The coupling capacitor is electrically connected to the switching element. The coupling capacitor is on the insulating substrate. The sub-pixel portion is electrically connected to the coupling capacitor. The sub-pixel portion is on a second (e.g., peripheral) portion of the pixel region. Therefore, an image display quality is improved.
TW095101744A 2005-01-17 2006-01-17 Array substrate, liquid crystal display panel having the same and liquid crystal display device having the same TWI400805B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050004275 2005-01-17
KR1020050117915A KR101232618B1 (en) 2005-01-17 2005-12-06 Array substrate, and liquid crystal display panel and liquid crystal display device having the same

Publications (2)

Publication Number Publication Date
TW200642085A true TW200642085A (en) 2006-12-01
TWI400805B TWI400805B (en) 2013-07-01

Family

ID=36936142

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101744A TWI400805B (en) 2005-01-17 2006-01-17 Array substrate, liquid crystal display panel having the same and liquid crystal display device having the same

Country Status (3)

Country Link
KR (1) KR101232618B1 (en)
CN (1) CN100595926C (en)
TW (1) TWI400805B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9117706B2 (en) 2013-03-12 2015-08-25 E Ink Holdings Inc. Pixel structure with pixel electrode connected to conductive pattern through plural contact holes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI368805B (en) 2008-04-30 2012-07-21 Au Optronics Corp Liquid crystal display panel and pixel structure thereof
CN100587576C (en) * 2008-05-20 2010-02-03 友达光电股份有限公司 Liquid crystal display panel and pixel structure thereof
RU2468403C1 (en) * 2008-11-05 2012-11-27 Шарп Кабусики Кайся Substrate with active matrix, manufacturing method of substrate with active matrix, liquid-crystal panel, manufacturing method of liquid-crystal panel, liquid-crystal display, liquid-crystal display unit and tv set
KR102473303B1 (en) 2018-01-24 2022-12-05 삼성디스플레이 주식회사 Display device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW295652B (en) 1994-10-24 1997-01-11 Handotai Energy Kenkyusho Kk
US6657230B1 (en) * 1998-11-30 2003-12-02 Seiko Epson Corporation Electro-optical device having a symmetrically located contact hole and method of producing the same
KR100380141B1 (en) * 2000-09-25 2003-04-11 엘지.필립스 엘시디 주식회사 array panel for liquid crystal display and fabricating method of the same
TW513604B (en) * 2001-02-14 2002-12-11 Au Optronics Corp A thin film transistor liquid crystal display
KR100620847B1 (en) * 2001-06-05 2006-09-13 엘지.필립스 엘시디 주식회사 Array substrate of liquid crystal display device and manufacturing method thereof
KR100840326B1 (en) * 2002-06-28 2008-06-20 삼성전자주식회사 Liquid crystal display device and thin film transistor substrate used therein
KR20040105934A (en) * 2003-06-10 2004-12-17 삼성전자주식회사 Liquid crystal display having multi domain and panel for the same
JP4459685B2 (en) * 2004-03-31 2010-04-28 富士通株式会社 Liquid crystal display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9117706B2 (en) 2013-03-12 2015-08-25 E Ink Holdings Inc. Pixel structure with pixel electrode connected to conductive pattern through plural contact holes
TWI499849B (en) * 2013-03-12 2015-09-11 E Ink Holdings Inc Pixel structure

Also Published As

Publication number Publication date
CN100595926C (en) 2010-03-24
CN1825599A (en) 2006-08-30
KR20060083852A (en) 2006-07-21
TWI400805B (en) 2013-07-01
KR101232618B1 (en) 2013-02-13

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