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TW201612606A - Fabricating methods of pixel structure and liquid crystal display panel - Google Patents

Fabricating methods of pixel structure and liquid crystal display panel

Info

Publication number
TW201612606A
TW201612606A TW103133734A TW103133734A TW201612606A TW 201612606 A TW201612606 A TW 201612606A TW 103133734 A TW103133734 A TW 103133734A TW 103133734 A TW103133734 A TW 103133734A TW 201612606 A TW201612606 A TW 201612606A
Authority
TW
Taiwan
Prior art keywords
contact window
insulating layer
drain
patterned
pixel structure
Prior art date
Application number
TW103133734A
Other languages
Chinese (zh)
Inventor
Ssu-Hui Lu
Ming-Hsien Lee
Original Assignee
Au Optronics Corp
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 Au Optronics Corp filed Critical Au Optronics Corp
Priority to TW103133734A priority Critical patent/TW201612606A/en
Priority to CN201410733936.5A priority patent/CN104407463A/en
Publication of TW201612606A publication Critical patent/TW201612606A/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
    • 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
    • G02F1/136227—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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133357—Planarisation layers

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)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thin Film Transistor (AREA)

Abstract

Fabricating methods of pixel structure and liquid crystal display panel are provided. The fabricating method of pixel structure includes the following steps. A channel, a gate insulating layer, a first patterned conductive layer, a first insulating layer and a second patterned conductive layer are formed on a substrate. The first pattern conductive layer includes a gate, and the second patterned includes a source and a drain. The source, the gate and the drain are electrically coupled to the channel. A second insulating layer is formed on the substrate to cover the drain and a patterned planarization layer is formed on the second insulating layer. The patterned planarization layer has a first contact window, and the first contact window exposes the second insulating layer. Part of the second insulating layer in the first contact window is removed to form a second contact window. The second contact window exposes the drain. A pixel electrode is formed on the patterned planarization layer, and the pixel electrode is electrically connected to the drain via the second contact window.
TW103133734A 2014-09-29 2014-09-29 Fabricating methods of pixel structure and liquid crystal display panel TW201612606A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW103133734A TW201612606A (en) 2014-09-29 2014-09-29 Fabricating methods of pixel structure and liquid crystal display panel
CN201410733936.5A CN104407463A (en) 2014-09-29 2014-12-05 Manufacturing method of pixel structure and manufacturing method of liquid crystal display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103133734A TW201612606A (en) 2014-09-29 2014-09-29 Fabricating methods of pixel structure and liquid crystal display panel

Publications (1)

Publication Number Publication Date
TW201612606A true TW201612606A (en) 2016-04-01

Family

ID=52645106

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103133734A TW201612606A (en) 2014-09-29 2014-09-29 Fabricating methods of pixel structure and liquid crystal display panel

Country Status (2)

Country Link
CN (1) CN104407463A (en)
TW (1) TW201612606A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI694292B (en) * 2019-03-04 2020-05-21 友達光電股份有限公司 Display panel
TWI778352B (en) * 2020-04-15 2022-09-21 友達光電股份有限公司 Pixel structure

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI622844B (en) * 2017-03-29 2018-05-01 友達光電股份有限公司 Pixel element and its manufacturing method
CN111584522A (en) * 2020-05-25 2020-08-25 成都中电熊猫显示科技有限公司 Array substrate, manufacturing method thereof and display panel
TWI755254B (en) * 2021-01-15 2022-02-11 凌巨科技股份有限公司 Pixel structure
TWI787720B (en) * 2021-01-25 2022-12-21 友達光電股份有限公司 Organic semiconductor substrate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW578028B (en) * 1999-12-16 2004-03-01 Sharp Kk Liquid crystal display and manufacturing method thereof
KR100685841B1 (en) * 2005-12-09 2007-02-22 삼성에스디아이 주식회사 Organic electroluminescent display and manufacturing method thereof
JP4487318B2 (en) * 2007-07-26 2010-06-23 エプソンイメージングデバイス株式会社 Liquid crystal display device and manufacturing method thereof
CN101488479B (en) * 2009-02-13 2012-08-15 友达光电股份有限公司 Thin-film transistor array substrate and manufacturing method thereof
TWI428660B (en) * 2009-09-01 2014-03-01 Au Optronics Corp Active device array mother substrate and display panel manufacturing method
CN102427061B (en) * 2011-12-15 2013-02-13 昆山工研院新型平板显示技术中心有限公司 Method for manufacturing array substrate of active matrix organic light-emitting display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI694292B (en) * 2019-03-04 2020-05-21 友達光電股份有限公司 Display panel
TWI778352B (en) * 2020-04-15 2022-09-21 友達光電股份有限公司 Pixel structure

Also Published As

Publication number Publication date
CN104407463A (en) 2015-03-11

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