WO2018198710A1 - Panneau d'affichage à cristaux liquides et dispositif électronique - Google Patents

Panneau d'affichage à cristaux liquides et dispositif électronique Download PDF

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Publication number
WO2018198710A1
WO2018198710A1 PCT/JP2018/014584 JP2018014584W WO2018198710A1 WO 2018198710 A1 WO2018198710 A1 WO 2018198710A1 JP 2018014584 W JP2018014584 W JP 2018014584W WO 2018198710 A1 WO2018198710 A1 WO 2018198710A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrode
liquid crystal
display panel
crystal display
semiconductor film
Prior art date
Application number
PCT/JP2018/014584
Other languages
English (en)
Japanese (ja)
Inventor
広大 徳増
信弥 稲毛
信彦 小田
昌宏 甲斐田
津野　仁志
Original Assignee
ソニー株式会社
ソニーセミコンダクタソリューションズ株式会社
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 ソニー株式会社, ソニーセミコンダクタソリューションズ株式会社 filed Critical ソニー株式会社
Priority to JP2019515199A priority Critical patent/JP7110182B2/ja
Publication of WO2018198710A1 publication Critical patent/WO2018198710A1/fr

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    • 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
    • G02F1/1368—Active matrix addressed cells in which the switching element is a three-electrode device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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

La présente invention concerne un panneau d'affichage à cristaux liquides qui est pourvu de : une couche de cristaux liquides ; des transistors pour exciter la couche de cristaux liquides dans chaque pixel, les transistors comportant un film semi-conducteur dans lequel une région de canal est disposée ; une première électrode électriquement connectée au film semi-conducteur, la première électrode recouvrant la région de canal du film semi-conducteur ; une deuxième électrode faisant face à la première électrode ; une troisième électrode électriquement connectée à la première électrode, la troisième électrode faisant face à la première électrode avec la deuxième électrode entre celles-ci ; un câblage faisant face au film semi-conducteur avec la troisième électrode entre ceux-ci, le câblage étant disposé dans une position superposée sur la troisième électrode en vue en plan ; et une électrode de blindage disposée entre le câblage et la troisième électrode et électriquement connectée à la deuxième électrode.
PCT/JP2018/014584 2017-04-27 2018-04-05 Panneau d'affichage à cristaux liquides et dispositif électronique WO2018198710A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019515199A JP7110182B2 (ja) 2017-04-27 2018-04-05 液晶表示パネルおよび電子機器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-087947 2017-04-27
JP2017087947 2017-04-27

Publications (1)

Publication Number Publication Date
WO2018198710A1 true WO2018198710A1 (fr) 2018-11-01

Family

ID=63919803

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/014584 WO2018198710A1 (fr) 2017-04-27 2018-04-05 Panneau d'affichage à cristaux liquides et dispositif électronique

Country Status (2)

Country Link
JP (1) JP7110182B2 (fr)
WO (1) WO2018198710A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020160208A (ja) * 2019-03-26 2020-10-01 セイコーエプソン株式会社 電気光学装置および電子機器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011221071A (ja) * 2010-04-05 2011-11-04 Seiko Epson Corp 電気光学装置及び電子機器
JP2011221119A (ja) * 2010-04-06 2011-11-04 Seiko Epson Corp 電気光学装置及び電子機器、並びに電気光学装置の製造方法
JP2012198386A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電気光学装置、投射型表示装置および電子機器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3358613B2 (ja) 2000-03-23 2002-12-24 日本電気株式会社 液晶ライトバルブ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011221071A (ja) * 2010-04-05 2011-11-04 Seiko Epson Corp 電気光学装置及び電子機器
JP2011221119A (ja) * 2010-04-06 2011-11-04 Seiko Epson Corp 電気光学装置及び電子機器、並びに電気光学装置の製造方法
JP2012198386A (ja) * 2011-03-22 2012-10-18 Seiko Epson Corp 電気光学装置、投射型表示装置および電子機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020160208A (ja) * 2019-03-26 2020-10-01 セイコーエプソン株式会社 電気光学装置および電子機器

Also Published As

Publication number Publication date
JPWO2018198710A1 (ja) 2020-03-05
JP7110182B2 (ja) 2022-08-01

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