JP5930654B2 - 電気光学装置及び電気光学装置の駆動方法 - Google Patents
電気光学装置及び電気光学装置の駆動方法 Download PDFInfo
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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
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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
- G09G3/3233—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 with pixel circuitry controlling the current through the light-emitting element
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
- G09G2300/0809—Several active elements per pixel in active matrix panels
- G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
- G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
-
- 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
Description
まず、本発明の好適な実施の形態について詳細に説明する前に、従来技術およびその問題点について説明する。
[電気光学装置の構成例]
まず、図面を参照しながら本発明の一実施形態に係る電気光学装置の構成例について説明する。図1は、本発明の一実施形態に係る電気光学装置100の構成を示す説明図である。以下、図1を用いて本発明の一実施形態に係る電気光学装置100の構成について説明する。
本発明の一実施形態にかかる電気光学装置100の回路構成及び駆動タイミングは、シャッターグラス方式の立体表示において、3Dクロストークフリーとするための発光期間や消光期間が、現実問題として4分の1フレーム相当の時間必要となる課題に着目して考えだされたものである。
110a、110b、110c 駆動用TFT
111a、111b、111c スイッチ用TFT
112a、112b、112c 発光制御用スイッチTFT
120a、120b 画素回路
121a、121b、121c 発光素子
122a、122b、122c 電圧保持容量
130a、130b 画素
131 ゲート信号側ドライバ
132 データ信号側ドライバ
133 駆動画素回路セレクタ
140a、140b、140c 走査信号線
141 データ信号線
142 アノード側電源線
143 カソード側電源線
144 発光制御信号線
145 対象画素切り替え信号線
Claims (11)
- 複数のデータ線と、複数の走査線と、前記データ線と前記走査線とが交わる領域に設けられ、発光素子を含む複数の画素領域と、を備え、
1フレーム中に、前記発光素子が全ての前記画素領域において所定の期間に一斉に発光する発光期間と前記発光素子が発光しない非発光期間とを有し、
発光素子を発光させるための画素回路を1つだけ備える前記画素領域が1行おきに設けられ、
1つの画素回路を備える画素領域の間の行に、発光素子を発光させるための画素回路を2つ備える前記画素領域が1行おきに設けられ、
2つの画素回路を備える前記画素領域は、一方の画素回路で発光素子を発光させている期間に他方の画素回路で該発光素子を発光させるための書き込み処理を実行することを特徴とする、電気光学装置。 - 2つの画素回路を備える前記画素領域の内、一方の画素回路は物理的に2つの分割画素回路に分割されていることを特徴とする、請求項1に記載の電気光学装置。
- 前記2つの分割画素回路の内、一方の分割画素回路は、画素回路を1つだけ備える前記画素領域の一部に位置することを特徴とする、請求項2に記載の電気光学装置。
- 前記発光期間と前記非発光期間とを1フレーム中に2回繰り返すことを特徴とする、請求項1に記載の電気光学装置。
- 前記発光期間と前記非発光期間の長さは同一であることを特徴とする、請求項1に記載の電気光学装置。
- 前記発光期間と前記非発光期間の長さは異なることを特徴とする、請求項1に記載の電気光学装置。
- 複数のデータ線と、複数の走査線と、前記データ線と前記走査線とが交わる領域に設けられ、発光素子を含む複数の画素領域と、を備え、1フレーム中に、前記発光素子が全ての前記画素領域において所定の期間に一斉に発光する発光期間と前記発光素子が発光しない非発光期間とを有し、発光素子を発光させるための画素回路を1つだけ備える前記画素領域が1行おきに設けられ、1つの画素回路を備える画素領域の間の行に、発光素子を発光させるための画素回路を2つ備える前記画素領域が1行おきに設けられる電気光学装置において、
前記発光素子が発光している前記発光期間に、画素回路を2つ備える前記画素領域において該発光素子に電流を供給していない画素回路が該発光素子を発光させるための書き込み処理を実行する第1ステップと、
前記発光素子が発光していない前記非発光期間に画素回路を1つ備える前記画素領域において画素回路が該発光素子を発光させるための書き込み処理を実行する第2ステップと、
を備えることを特徴とする、電気光学装置の駆動方法。 - 前記発光期間と前記非発光期間とが1フレーム中に2回繰り返されることを特徴とする、請求項7に記載の電気光学装置の駆動方法。
- 前記発光期間と前記非発光期間の長さは同一であることを特徴とする、請求項7に記載の電気光学装置の駆動方法。
- 前記発光期間と前記非発光期間の長さは異なることを特徴とする、請求項7に記載の電気光学装置の駆動方法。
- 前記発光期間の方が前記非発光期間よりも長い場合は、前記第1ステップは、前記非発光期間の長さだけ実行されることを特徴とする、請求項10に記載の電気光学装置の駆動方法。
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JP2011227597A JP5930654B2 (ja) | 2011-10-17 | 2011-10-17 | 電気光学装置及び電気光学装置の駆動方法 |
KR1020120107224A KR101962449B1 (ko) | 2011-10-17 | 2012-09-26 | 전기광학장치 및 전기광학장치의 구동 방법 |
US13/653,628 US9053667B2 (en) | 2011-10-17 | 2012-10-17 | Electro-optic device and driving method of electro-optic device having an asymmetrical pixel structure |
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JP2015187641A (ja) * | 2014-03-26 | 2015-10-29 | 三星ディスプレイ株式會社Samsung Display Co.,Ltd. | 表示装置及び表示装置の駆動方法 |
CN104732929A (zh) * | 2015-04-16 | 2015-06-24 | 京东方科技集团股份有限公司 | 一种像素电路及其驱动方法、显示装置 |
CN106409222A (zh) * | 2016-10-31 | 2017-02-15 | 惠州市德赛西威汽车电子股份有限公司 | 双路驱动的oled电路、驱动方法及显示面板 |
KR20200144827A (ko) * | 2019-06-19 | 2020-12-30 | 삼성전자주식회사 | 주파수 별로 다르게 설정된 주파수 동작 사이클에 기반한 디스플레이 구동 방법 및 장치 |
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TW493152B (en) * | 1999-12-24 | 2002-07-01 | Semiconductor Energy Lab | Electronic device |
GB0307476D0 (en) * | 2003-04-01 | 2003-05-07 | Koninkl Philips Electronics Nv | Display device and method for sparkling display pixels of such a device |
KR101066414B1 (ko) * | 2004-05-19 | 2011-09-21 | 재단법인서울대학교산학협력재단 | 유기발광소자의 구동소자 및 구동방법과, 이를 갖는표시패널 및 표시장치 |
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JP5367063B2 (ja) * | 2010-03-31 | 2013-12-11 | パナソニック株式会社 | 立体表示装置の駆動方法および立体表示装置 |
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