KR101407011B1 - 전자 잉크 디스플레이 패널 - Google Patents
전자 잉크 디스플레이 패널 Download PDFInfo
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- KR101407011B1 KR101407011B1 KR1020070140059A KR20070140059A KR101407011B1 KR 101407011 B1 KR101407011 B1 KR 101407011B1 KR 1020070140059 A KR1020070140059 A KR 1020070140059A KR 20070140059 A KR20070140059 A KR 20070140059A KR 101407011 B1 KR101407011 B1 KR 101407011B1
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- 239000003990 capacitor Substances 0.000 claims abstract description 116
- 239000000758 substrate Substances 0.000 claims abstract description 66
- 239000011159 matrix material Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 151
- 238000000034 method Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 description 83
- 239000003094 microcapsule Substances 0.000 description 37
- 239000000975 dye Substances 0.000 description 28
- 239000007788 liquid Substances 0.000 description 20
- 239000010409 thin film Substances 0.000 description 11
- 239000010408 film Substances 0.000 description 9
- 230000005684 electric field Effects 0.000 description 7
- 239000003086 colorant Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000012769 display material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 1
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- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1676—Electrodes
- G02F1/16766—Electrodes for active matrices
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- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/166—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect
- G02F1/167—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 translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
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- 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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/16757—Microcapsules
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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
- G02F1/165—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 translational movement of particles in a fluid under the influence of an applied field
- G02F1/1675—Constructional details
- G02F1/1676—Electrodes
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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
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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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
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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
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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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/52—RGB geometrical arrangements
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- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (18)
- 복수의 픽셀 유닛을 가지며, 상기 픽셀 유닛의 각각이 복수의 서브-픽셀 유닛을 포함하고, 상기 서브-픽셀 유닛의 각각이 저장 커패시터를 가지며, 하나의 픽셀 유닛에서, 서브-픽셀 유닛 중 적어도 하나 서브-픽셀 유닛의 저장 커패시터의 커패시턴스가 다른 서브-픽셀 유닛의 저장 커패시터의 커패시턴스와 다른, 능동 매트릭스 기판;상기 능동 매트릭스 기판 위에 배치되는 전면 라미네이트; 및상기 능동 매트릭스 기판과 상기 전면 라미네이트 사이에 배치되는 전자-잉크 층을 포함하고,상기 능동 매트릭스 기판은:기판;상기 기판 위에 배치되는 복수의 스캔 라인; 및상기 기판 위에 배치되는 복수의 데이터 라인을 더 포함하고, 상기 스캔 라인 및 상기 데이터 라인은 상기 기판 위에 복수의 픽셀 영역을 형성하며,상기 픽셀 유닛의 각각은:제 1 저장 커패시터를 가지는 제 1 서브-픽셀 유닛;제 2 저장 커패시터를 가지는 제 2 서브-픽셀 유닛; 및제 3 저장 커패시터를 가지는 제 3 서브-픽셀 유닛을 포함하고, 상기 각각의 픽셀 유닛에서, 상기 제 1 서브-픽셀 유닛, 상기 제 2 서브-픽셀 유닛 및 상기 제 3 서브-픽셀 유닛은 동일 스캔 라인에 전기적으로 연결되고 3 개의 픽셀 영역에 개별적으로 위치되고 이들 중 2 개씩은 서로에 인접한 전자-잉크 디스플레이 패널.
- 제 1항에 있어서,상기 전면 라미네이트는:상기 전자-잉크 층 위에 배치되는 공통 전극; 및상기 공통 전극 위에 배치되는 보호막을 포함하는 전자-잉크 디스플레이 패널.
- 제 2항에 있어서,상기 제 1 서브-픽셀 유닛의 각각은 제 1 능동 소자 및 제 1 능동 소자에 전기적으로 연결되어 있는 제 1 픽셀 전극을 가지고; 상기 제 2 서브-픽셀 유닛의 각각은 제 2 능동 소자 및 제 2 능동 소자에 전기적으로 연결되어 있는 제 2 픽셀 전극을 가지고; 상기 제 3 서브-픽셀 유닛의 각각은 제 3 능동 소자 및 제 3 능동 소자에 전기적으로 연결되어 있는 제 3 픽셀 전극을 가지는 전자-잉크 디스플레이 패널.
- 제 3항에 있어서,상기 전자-잉크 층은:상기 제 1 픽셀 전극 상에 배치되는 복수의 제 1 잉크 재료 패턴;상기 제 2 픽셀 전극 상에 배치되는 복수의 제 2 잉크 재료 패턴; 및상기 제 3 픽셀 전극 상에 배치되는 복수의 제 3 잉크 재료 패턴을 포함하는 전자-잉크 디스플레이 패널.
- 제 4항에 있어서,상기 제 1 저장 커패시터의 커패시턴스(C1), 상기 제 2 저장 커패시터의 커패시턴스(C2) 및 상기 제 3 저장 커패시터의 커패시턴스(C3) 사이의 관계가 C1 ≠ C2 ≠ C3 인 전자-잉크 디스플레이 패널.
- 제 5항에 있어서,상기 공통 전극, 상기 제 1 잉크 재료 패턴 중 하나, 및 상응하는 상기 제 1 픽셀 전극은 제 1 커패시터를 구성하고, 상기 공통 전극, 상기 제 2 잉크 재료 패턴 중 하나, 및 상응하는 상기 제 2 픽셀 전극은 제 2 커패시터를 구성하며, 상기 공통 전극, 상기 제 3 잉크 재료 패턴 중 하나, 및 상응하는 상기 제 3 픽셀 전극은 제 3 커패시터를 구성하고, 상기 제 1 커패시터의 커패시턴스(Ce1), 상기 제 2 커패시터의 커패시턴스(Ce2) 및 상기 제 3 커패시턴스(Ce3) 사이의 관계가 Ce1 ≠ Ce2 ≠ Ce3 이며, C1 + Ce1 = C2 + Ce2 = C3 + Ce3 인 전자-잉크 디스플레이 패널.
- 제 6항에 있어서,상기 제 1 저장 커패시터에 의해 점유된 영역 A1, 상기 제 2 저장 커패시터에 의해 점유된 영역 A2 및 상기 제 3 저장 커패시터에 의해 점유된 영역 A3 사이의 관계가 A1 ≠ A2 ≠ A3 인 전자-잉크 디스플레이 패널.
- 제 7항에 있어서,상기 제 1 잉크 재료 패턴의 각각의 두께(d1), 상기 제 2 잉크 재료 패턴의 각각의 두께(d2) 및 상기 제 3 잉크 재료 패턴의 각각의 두께(d3) 사이의 관계가 d1 ≠ d2 ≠ d3 인 전자-잉크 디스플레이 패널.
- 제 7항에 있어서,상기 제 1 잉크 재료 패턴의 재료, 상기 제 2 재료 패턴의 재료 및 상기 제 3 재료 패턴의 재료가 다른 전자-잉크 디스플레이 패널.
- 제 7항에 있어서,상기 공통 전극과 각각의 상기 제 1 픽셀 전극의 사이의 오버랩 영역 B1, 상기 공통 전극과 각각의 상기 제 2 픽셀 전극 사이의 오버랩 영역 B2 및 상기 공통 전극과 각각의 상기 제 3 픽셀 전극 사이의 오버랩 영역 B3 사이의 관계가 B1 ≠ B2 ≠ B3 인 전자-잉크 디스플레이 패널.
- 제 4항에 있어서,상기 제 1 저장 커패시터의 각각의 커패시턴스(C1), 상기 제 2 저장 커패시터의 각각의 커패시턴스(C2) 및 상기 제 3 저장 커패시터의 각각의 커패시턴스(C3) 사이의 관계가 C1 ≠ C2 및 C2 = C3 인 전자-잉크 디스플레이 패널.
- 제 11항에 있어서,상기 공통 전극, 상기 제 1 잉크 재료 패턴 중 하나 및 상응하는 상기 제 1 픽셀 전극은 제 1 커패시터를 구성하고, 상기 공통 전극, 상기 제 2 잉크 재료 패턴 중 하나 및 상응하는 상기 제 2 픽셀 전극은 제 2 커패시터를 구성하며, 상기 공통 전극, 상기 제 3 잉크 재료 패턴 중 하나 및 상응하는 상기 제 3 픽셀 전극은 제 3 커패시터를 구성하고, 상기 제 1 커패시터의 커패시턴스(Ce1), 상기 제 2 커패시터의 커패시턴스(Ce2) 및 상기 제 3 커패시터의 커패시턴스(Ce3) 사이의 관계가 Ce1 ≠ Ce2, 및 Ce2 = Ce3 인 전자-잉크 디스플레이 패널.
- 제 12항에 있어서,상기 제 1 저장 커패시터에 의해 점유된 영역(A1), 상기 제 2 저장 커패시터에 의해 점유된 영역(A2) 및 상기 제 3 저장 커패시터에 의해 점유된 영역(A3) 사이의 관계가 A1 ≠ A2 및 A2 = A3 인 전자-잉크 디스플레이 패널.
- 제 13항에 있어서,상기 제 1 잉크 재료 패턴의 각각의 두께(d1), 제 2 잉크 재료 패턴의 각각의 두께(d2) 및 제 3 잉크 재료 패턴의 각각의 두께(d3) 사이의 관계가 d1 ≠ d2, 및 d2 = d3 인 전자-잉크 디스플레이 패널.
- 제 13항에 있어서,상기 제 1 잉크 재료 패턴의 재료는 상기 제 2 잉크 재료 패턴의 재료와 다르고, 상기 제 2 재료 패턴의 재료는 상기 제 3 재료 패턴의 재료와 같은 전자-잉크 디스플레이 패널.
- 제 13항에 있어서,상기 공통 전극과 각각의 상기 제 1 픽셀 전극 사이의 오버랩 영역 B1, 상기 공통 전극과 각각의 상기 제 2 픽셀 전극 사이의 오버랩 영역 B2 및 상기 공통 전극과 각각의 상기 제 3 픽셀 전극 사이의 오버랩 영역 B3 사이의 관계가 B1 ≠ B2 및 B2 = B3 인 전자-잉크 디스플레이 패널.
- 삭제
- 삭제
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