JP2012063765A - 電子ペーパー表示装置 - Google Patents
電子ペーパー表示装置 Download PDFInfo
- Publication number
- JP2012063765A JP2012063765A JP2011188356A JP2011188356A JP2012063765A JP 2012063765 A JP2012063765 A JP 2012063765A JP 2011188356 A JP2011188356 A JP 2011188356A JP 2011188356 A JP2011188356 A JP 2011188356A JP 2012063765 A JP2012063765 A JP 2012063765A
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- JP
- Japan
- Prior art keywords
- electronic paper
- paper display
- voltage
- display device
- display element
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- G09G3/34—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
- G09G3/3433—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 light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/12—Optical coatings produced by application to, or surface treatment of, optical elements by surface treatment, e.g. by irradiation
-
- 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
- G02B26/026—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light based on the rotation of particles under the influence of an external field, e.g. gyricons, twisting ball displays
-
- 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
- G09F9/37—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 being movable elements
- G09F9/372—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 being movable elements the positions of the elements being controlled by the application of an electric field
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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
- G02F1/17—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
- G02F1/172—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 variable-absorption elements not provided for in groups G02F1/015 - G02F1/169 based on a suspension of orientable dipolar particles, e.g. suspended particles displays
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
-
- 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
- G09G3/2007—Display of intermediate tones
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
【解決手段】本発明の一実施形態は、複数の隔壁により形成された複数のセル空間を含む基板と、基板の上下面に形成される上部電極及び下部電極と、上記セルに搭載され、光学的及び電気的異方性を有するように形成された電子ペーパー表示素子とを含み、電子ペーパー表示素子に加わるトークを制御して階調を表現する電子ペーパー表示装置が提供される。
【選択図】図2
Description
Claims (10)
- 複数の隔壁により形成された複数のセル空間を含む基板と、
前記基板の上下面に形成される上部電極及び下部電極と、
前記セルに搭載され、光学的及び電気的異方性を有するように形成された電子ペーパー表示素子とを含み、
前記電子ペーパー表示素子に加わるトークを制御して階調を表現する電子ペーパー表示装置。 - 前記電子ペーパー表示素子に加わるトークを制御するために、
前記上部電極及び前記下部電極に印加される電圧の大きさを調節する、請求項1に記載の電子ペーパー表示装置。 - 前記電圧の大きさを制御するために、パルス変調方式で電圧を調節する、請求項2に記載の電子ペーパー表示装置。
- 前記パルス変調方式はパルス幅変調方式を用いる、請求項3に記載の電子ペーパー表示装置。
- 前記電子ペーパー表示素子に加わるトークを調節するために、
前記電圧が印加される時間を調節する、請求項2に記載の電子ペーパー表示装置。 - 前記電子ペーパー表示素子に加わるトークを調節するために、
前記電子ペーパー表示素子の帯電電荷及び帯電電荷量を調節する、請求項1に記載の電子ペーパー表示装置。 - 前記電子ペーパー表示素子に加わるトークを調節するために、
前記電子ペーパー表示素子の質量、前記電子ペーパー表示素子のサイズ、セルのサイズ、及び前記セルの照度からなる群のうち1つ以上を調節する、請求項1に記載の電子ペーパー表示装置。 - 前記下部電極には1つの薄膜トランジスタが形成される、請求項1に記載の電子ペーパー表示装置。
- 前記セルはマイクロカップである、請求項1に記載の電子ペーパー表示装置。
- 前記電子ペーパー表示素子はツイストボールである、請求項1に記載の電子ペーパー表示装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0091710 | 2010-09-17 | ||
KR1020100091710A KR101208255B1 (ko) | 2010-09-17 | 2010-09-17 | 전자종이 표시장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012063765A true JP2012063765A (ja) | 2012-03-29 |
Family
ID=45817354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011188356A Pending JP2012063765A (ja) | 2010-09-17 | 2011-08-31 | 電子ペーパー表示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20120069065A1 (ja) |
JP (1) | JP2012063765A (ja) |
KR (1) | KR101208255B1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000137250A (ja) * | 1998-11-04 | 2000-05-16 | Sony Corp | 表示装置および該表示装置の駆動方法 |
JP2000194022A (ja) * | 1998-12-28 | 2000-07-14 | Sony Corp | 表示装置 |
JP2002504236A (ja) * | 1995-12-15 | 2002-02-05 | ゼロックス コーポレイション | セグメント化された多色ボールが組み込まれているツイスティングボールディスプレイ |
JP2010170108A (ja) * | 2008-12-25 | 2010-08-05 | Semiconductor Energy Lab Co Ltd | 半導体装置、およびその作製方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6421035B1 (en) * | 1999-06-17 | 2002-07-16 | Xerox Corporation | Fabrication of a twisting ball display having two or more different kinds of balls |
US8068271B2 (en) * | 2008-10-22 | 2011-11-29 | Cospheric Llc | Rotating element transmissive displays |
-
2010
- 2010-09-17 KR KR1020100091710A patent/KR101208255B1/ko not_active IP Right Cessation
-
2011
- 2011-08-31 JP JP2011188356A patent/JP2012063765A/ja active Pending
- 2011-09-09 US US13/229,055 patent/US20120069065A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002504236A (ja) * | 1995-12-15 | 2002-02-05 | ゼロックス コーポレイション | セグメント化された多色ボールが組み込まれているツイスティングボールディスプレイ |
JP2000137250A (ja) * | 1998-11-04 | 2000-05-16 | Sony Corp | 表示装置および該表示装置の駆動方法 |
JP2000194022A (ja) * | 1998-12-28 | 2000-07-14 | Sony Corp | 表示装置 |
JP2010170108A (ja) * | 2008-12-25 | 2010-08-05 | Semiconductor Energy Lab Co Ltd | 半導体装置、およびその作製方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20120029718A (ko) | 2012-03-27 |
US20120069065A1 (en) | 2012-03-22 |
KR101208255B1 (ko) | 2012-12-04 |
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