WO2009045065A3 - Display device driven by electric filed - Google Patents

Display device driven by electric filed Download PDF

Info

Publication number
WO2009045065A3
WO2009045065A3 PCT/KR2008/005819 KR2008005819W WO2009045065A3 WO 2009045065 A3 WO2009045065 A3 WO 2009045065A3 KR 2008005819 W KR2008005819 W KR 2008005819W WO 2009045065 A3 WO2009045065 A3 WO 2009045065A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
substrate
display device
device driven
electric filed
Prior art date
Application number
PCT/KR2008/005819
Other languages
French (fr)
Other versions
WO2009045065A2 (en
Inventor
Dae-Jung Jeong
Byung-Seong Bae
Chun-Hyuk Lee
Byung-Uk Kim
Mun-Pyo Hong
Original Assignee
Dongjin Semichem Co Ltd
Dae-Jung Jeong
Byung-Seong Bae
Chun-Hyuk Lee
Byung-Uk Kim
Mun-Pyo Hong
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 Dongjin Semichem Co Ltd, Dae-Jung Jeong, Byung-Seong Bae, Chun-Hyuk Lee, Byung-Uk Kim, Mun-Pyo Hong filed Critical Dongjin Semichem Co Ltd
Publication of WO2009045065A2 publication Critical patent/WO2009045065A2/en
Publication of WO2009045065A3 publication Critical patent/WO2009045065A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • 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
    • G02F1/136204—Arrangements to prevent high voltage or static electricity failures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/786—Thin film transistors, i.e. transistors with a channel being at least partly a thin film

Abstract

A display device that is driven by an electric field according to the present invention includes a first substrate, a second substrate that faces the first substrate, a first electrode that is formed on the first substrate, a contact electrode that is formed on the first electrode, a second electrode that is formed on the second substrate, and a wall that is disposed between the contact electrode and the second electrode. The contact electrode includes an opening through which the first electrode is exposed. In addition, the wall forms a driving area, and a driving body is disposed in the driving area. Thereby, an electrostatic characteristic of the driving body may be constantly maintained, and an image of the display device that is driven by an electric field may be precisely controlled.
PCT/KR2008/005819 2007-10-05 2008-10-02 Display device driven by electric filed WO2009045065A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0100374 2007-10-05
KR1020070100374A KR20090035228A (en) 2007-10-05 2007-10-05 Display device driven by electric filed

Publications (2)

Publication Number Publication Date
WO2009045065A2 WO2009045065A2 (en) 2009-04-09
WO2009045065A3 true WO2009045065A3 (en) 2009-05-07

Family

ID=40526839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2008/005819 WO2009045065A2 (en) 2007-10-05 2008-10-02 Display device driven by electric filed

Country Status (3)

Country Link
KR (1) KR20090035228A (en)
TW (1) TW200933233A (en)
WO (1) WO2009045065A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677669B1 (en) 2009-11-02 2016-11-29 주식회사 동진쎄미켐 Display device driven by electric field
KR101630333B1 (en) * 2009-12-28 2016-06-15 엘지디스플레이 주식회사 Electrophoretic display device
JP2014178455A (en) * 2013-03-14 2014-09-25 Pixtronix Inc Display device and method of manufacturing the same
KR101470960B1 (en) * 2013-08-06 2014-12-09 호서대학교 산학협력단 Injection method of driving element for display device driven by electric field using wafer with via hole
TWI755099B (en) * 2019-12-19 2022-02-11 凌巨科技股份有限公司 Electrically controlled color filter and display apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618029B1 (en) * 1997-07-02 2003-09-09 Seiko Epson Corporation Display apparatus
KR20070009015A (en) * 2005-07-14 2007-01-18 삼성전자주식회사 Electro phoretic indication display and driving method of eletro phoretic indication display
KR20070063314A (en) * 2005-12-14 2007-06-19 삼성전자주식회사 Display device and making method of the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6618029B1 (en) * 1997-07-02 2003-09-09 Seiko Epson Corporation Display apparatus
KR20070009015A (en) * 2005-07-14 2007-01-18 삼성전자주식회사 Electro phoretic indication display and driving method of eletro phoretic indication display
KR20070063314A (en) * 2005-12-14 2007-06-19 삼성전자주식회사 Display device and making method of the same

Also Published As

Publication number Publication date
WO2009045065A2 (en) 2009-04-09
TW200933233A (en) 2009-08-01
KR20090035228A (en) 2009-04-09

Similar Documents

Publication Publication Date Title
WO2007143662A3 (en) Wall crawling devices
WO2008070201A3 (en) Electroadhesion
EP2211228A3 (en) Backlight assembly and display device having the same
EP1976018A3 (en) Thin film field efect transistor and display
EP2728404A3 (en) Liquid crystal lens device and method of driving the same
WO2016043544A3 (en) Touch input device
WO2009045065A3 (en) Display device driven by electric filed
WO2011031431A3 (en) Semiconductor devices with field plates
EP2822371A3 (en) Display device
WO2011097020A3 (en) An electroactive polymer actuator haptic grip assembly
EP2530717A3 (en) Organic light emitting display device and method of manufacturing the same
WO2010013476A1 (en) Plasma processing apparatus and method for manufacturing electronic device
WO2016122150A3 (en) Compound for organic electronic element, organic electronic element using same, and electronic device thereof
WO2007092606A3 (en) Displays including semiconductor nanocrystals and methods of making same
EP1939670A3 (en) Display device
WO2012119125A3 (en) High performance graphene transistors and fabrication processes thereof
EP2348531A3 (en) Thin film transistor and method of manufacturing the same
CL2010000909S1 (en) Portable electronic device of rectangular parallelepipedic shape with thickness, of rounded corners showing on its front face a large rectangular flat screen; from behind the body is flat; for its smaller faces it presents a series of circular and semi-elliptical elements as controls.
EP2492783A3 (en) Touch integrated display device
WO2006123288A3 (en) Electrowetting element, lens system, electronic device and driving method
WO2012058123A3 (en) Electro-optic device with gap-coupled electrode
EP2469327A3 (en) Touch panel
EP2521198A3 (en) Organic Light-Emitting Display Device
WO2012003303A3 (en) Electrowetting devices on flat and flexible paper substrates
WO2014089388A3 (en) Electroactive polymer actuated aperture

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08835547

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08835547

Country of ref document: EP

Kind code of ref document: A2