JP7291631B2 - 表示装置 - Google Patents
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- JP7291631B2 JP7291631B2 JP2019560509A JP2019560509A JP7291631B2 JP 7291631 B2 JP7291631 B2 JP 7291631B2 JP 2019560509 A JP2019560509 A JP 2019560509A JP 2019560509 A JP2019560509 A JP 2019560509A JP 7291631 B2 JP7291631 B2 JP 7291631B2
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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
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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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
- G02F1/136213—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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1216—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being capacitors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
Description
本実施の形態では、本発明の一態様である表示装置について、図面を参照して説明する。
本実施の形態では、液晶素子を用いた表示装置の構成例と、EL素子を用いた表示装置の構成例について説明する。なお、本実施の形態においては、実施の形態1で説明した表示装置の要素、動作および機能の説明は省略する。
本実施の形態では、上記実施の形態に示した各トランジスタに置き換えて用いることのできるトランジスタの一例について、図面を用いて説明する。
図22(A1)は、ボトムゲート型のトランジスタの一種であるチャネル保護型のトランジスタ810のチャネル長方向の断面図である。図22(A1)において、トランジスタ810は基板771上に形成されている。また、トランジスタ810は、基板771上に絶縁層772を介して電極746を有する。また、電極746上に絶縁層726を介して半導体層742を有する。電極746はゲート電極として機能できる。絶縁層726はゲート絶縁層として機能できる。
図24(A1)に例示するトランジスタ842は、トップゲート型のトランジスタの1つである。電極744aおよび電極744bは、絶縁層728および絶縁層729に形成した開口部において半導体層742と電気的に接続する。
本発明の一態様に係る表示装置を用いることができる電子機器として、表示機器、パーソナルコンピュータ、記録媒体を備えた画像記憶装置または画像再生装置、携帯電話、携帯型を含むゲーム機、携帯データ端末、電子書籍端末、ビデオカメラ、デジタルスチルカメラ等のカメラ、ゴーグル型ディスプレイ(ヘッドマウントディスプレイ)、ナビゲーションシステム、音響再生装置(カーオーディオ、デジタルオーディオプレイヤー等)、複写機、ファクシミリ、プリンタ、プリンタ複合機、現金自動預け入れ払い機(ATM)、自動販売機などが挙げられる。これら電子機器の具体例を図26に示す。
Claims (2)
- 第1乃至第5のトランジスタと、第1乃至第6の配線と、電源線と、第1の容量素子と、第2の容量素子と、回路ブロックと、を有する表示装置であって、
前記第1のトランジスタのソースまたはドレインの一方は、前記第1の容量素子の一方の電極と電気的に接続され、
前記第1のトランジスタのソースまたはドレインの他方は、前記第1の配線と電気的に接続され、
前記第1のトランジスタのゲートは、前記第2の配線と電気的に接続され、
前記第1の容量素子の一方の電極は、前記回路ブロックと電気的に接続され、
前記第1の容量素子の他方の電極は、前記第2のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第2のトランジスタのソースまたはドレインの一方は、前記第2の容量素子の一方の電極と電気的に接続され、
前記第2のトランジスタのソースまたはドレインの他方は、前記第1の配線と電気的に接続され、
前記第2のトランジスタのゲートは、前記第3の配線と電気的に接続され、
前記第2の容量素子の他方の電極は、前記第3のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第3のトランジスタのソースまたはドレインの他方は、前記第1の配線と電気的に接続され、
前記第4のトランジスタのソースまたはドレインの一方は、前記第2の容量素子の一方の電極と電気的に接続され、
前記第4のトランジスタのゲートは、前記第2の配線と電気的に接続され、
前記第5のトランジスタのソースまたはドレインの一方は、前記第2の容量素子の他方の電極と電気的に接続され、
前記第5のトランジスタのゲートは、前記第3の配線と電気的に接続され、
前記第3のトランジスタのゲートは、前記第4の配線と電気的に接続され、
前記第4のトランジスタのソースまたはドレインの他方は、前記電源線と電気的に接続され、
前記第5のトランジスタのソースまたはドレインの他方は、前記電源線と電気的に接続され、
前記回路ブロックは、第6のトランジスタと、第7のトランジスタと、第3の容量素子と、表示素子として機能するEL素子と、を有し、
前記EL素子の一方の電極は、前記第7のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第7のトランジスタのソースまたはドレインの他方は、前記第3の容量素子の一方の電極と電気的に接続され、
前記第7のトランジスタのゲートは、前記第5の配線と電気的に接続され、
前記第3の容量素子の一方の電極は、前記第6のトランジスタのソースまたはドレインの一方と電気的に接続され、
前記第6のトランジスタのゲートは、前記第3の容量素子の他方の電極と電気的に接続され、
前記第6のトランジスタのソースまたはドレインの他方は、前記第6の配線と電気的に接続され、
前記第3の容量素子の他方の電極は、前記第1の容量素子の一方の電極と電気的に接続されている、表示装置。 - 請求項1において、
前記第1のトランジスタは、チャネル形成領域に金属酸化物を有し、前記金属酸化物は、Inと、Znと、M(MはAl、Ti、Ga、Sn、Y、Zr、La、Ce、NdまたはHf)と、を有する、表示装置。
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JP2023092694A JP2023123495A (ja) | 2017-12-21 | 2023-06-05 | 液晶表示装置 |
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JP2017245367 | 2017-12-21 | ||
JP2017245367 | 2017-12-21 | ||
PCT/IB2018/060075 WO2019123163A1 (ja) | 2017-12-21 | 2018-12-14 | 表示装置および電子機器 |
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JP2023092694A Division JP2023123495A (ja) | 2017-12-21 | 2023-06-05 | 液晶表示装置 |
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JPWO2019123163A1 JPWO2019123163A1 (ja) | 2021-01-21 |
JP7291631B2 true JP7291631B2 (ja) | 2023-06-15 |
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JP2023092694A Pending JP2023123495A (ja) | 2017-12-21 | 2023-06-05 | 液晶表示装置 |
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US (2) | US11048134B2 (ja) |
JP (2) | JP7291631B2 (ja) |
CN (1) | CN111448607A (ja) |
TW (2) | TWI789472B (ja) |
WO (1) | WO2019123163A1 (ja) |
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KR20210006379A (ko) * | 2018-05-18 | 2021-01-18 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 표시 장치의 구동 방법 |
KR20210027358A (ko) | 2018-07-05 | 2021-03-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 표시 장치 및 전자 기기 |
CN113348501A (zh) | 2019-02-05 | 2021-09-03 | 株式会社半导体能源研究所 | 显示装置及电子设备 |
JP2022011400A (ja) * | 2020-06-30 | 2022-01-17 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
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JP2012145655A (ja) | 2011-01-07 | 2012-08-02 | Canon Inc | 画像表示装置及びその制御方法 |
US20120249509A1 (en) | 2011-03-29 | 2012-10-04 | Samsung Electronics Co., Ltd. | Pixel circuit and method of operating the same |
JP2013003223A (ja) | 2011-06-14 | 2013-01-07 | Jvc Kenwood Corp | 液晶表示装置及びその駆動方法 |
JP2014006516A (ja) | 2012-06-01 | 2014-01-16 | Semiconductor Energy Lab Co Ltd | 半導体装置及び半導体装置の駆動方法 |
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JP2014211631A (ja) | 2013-04-02 | 2014-11-13 | 株式会社半導体エネルギー研究所 | 発光装置 |
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JPH0580354A (ja) * | 1991-09-25 | 1993-04-02 | Kyocera Corp | 液晶表示装置 |
CN102598249B (zh) | 2009-10-30 | 2014-11-05 | 株式会社半导体能源研究所 | 半导体装置 |
JP2011145447A (ja) * | 2010-01-14 | 2011-07-28 | Seiko Epson Corp | 表示素子駆動回路、電気光学装置及び電子機器 |
JP6545541B2 (ja) * | 2014-06-25 | 2019-07-17 | 株式会社半導体エネルギー研究所 | 撮像装置、監視装置、及び電子機器 |
KR102172393B1 (ko) * | 2014-08-07 | 2020-10-30 | 엘지디스플레이 주식회사 | 유기 발광 표시 장치 및 그 구동 방법 |
JP2017027012A (ja) | 2015-07-24 | 2017-02-02 | 株式会社ジャパンディスプレイ | 表示装置 |
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CN111279408B (zh) | 2017-11-09 | 2022-10-28 | 株式会社半导体能源研究所 | 显示装置、显示装置的驱动方法以及电子设备 |
JP7228530B2 (ja) | 2017-12-21 | 2023-02-24 | 株式会社半導体エネルギー研究所 | 液晶表示装置及び電子機器 |
CN111417895B (zh) | 2017-12-22 | 2023-06-16 | 株式会社半导体能源研究所 | 显示装置 |
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2018
- 2018-12-14 WO PCT/IB2018/060075 patent/WO2019123163A1/ja active Application Filing
- 2018-12-14 JP JP2019560509A patent/JP7291631B2/ja active Active
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TWI789472B (zh) | 2023-01-11 |
US20210311341A1 (en) | 2021-10-07 |
JP2023123495A (ja) | 2023-09-05 |
JPWO2019123163A1 (ja) | 2021-01-21 |
TW201937472A (zh) | 2019-09-16 |
US11392005B2 (en) | 2022-07-19 |
US11048134B2 (en) | 2021-06-29 |
WO2019123163A1 (ja) | 2019-06-27 |
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CN111448607A (zh) | 2020-07-24 |
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