JP4694541B2 - 偏光子及びそれを備える平板表示装置 - Google Patents
偏光子及びそれを備える平板表示装置 Download PDFInfo
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3058—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state comprising electrically conductive elements, e.g. wire grids, conductive particles
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
- G02F1/133548—Wire-grid polarisers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Polarising Elements (AREA)
- Surface Treatment Of Optical Elements (AREA)
Description
11 ベース
12 グリッド
13 低反射率部材
20 基板
21 1/4波長位相差層
22 線形偏光層
30 有機発光素子
31 第1電極
32 有機発光層
33 第2電極
34 反射膜
35 内部絶縁膜
36 セパレータ
40 保護膜
41 バッファ層
42 半導体層
43 ゲート絶縁膜
44 ゲート電極
45 層間絶縁膜
46 ソース電極
47 ドレイン電極
48 パッシベーション膜
49 画素定義膜
50 密封部材
Claims (14)
- ベースと、
前記ベース上に形成されるグリッドと、
前記グリッドの少なくともいずれか一面上に形成された低反射率部材と、を備え、
前記低反射率部材は、前記グリッドと同じパターンでグリッドと積層される形態であり、
前記低反射率部材は、可視光線のあらゆる波長帯で30%以下の反射率特性を有する部材であり、
前記低反射率部材は、CdSe、CdTeまたはルテニウムを含む材料で形成される
ことを特徴とする偏光子。 - 基板と、
前記基板上に形成されて画像を具現する有機発光素子と、
前記有機発光素子上に形成される密封部材と、
前記基板、有機発光素子及び密封部材により形成される面のうち、一面に形成された1/4波長位相差層と、
前記基板、有機発光素子、密封部材及び1/4波長位相差層により形成される面のうち、他の一面に形成され、前記1/4波長位相差層よりも前記画像が具現される方向に近く位置する線形偏光層と、を備え、
前記線形偏光層は、グリッド及び外光が入射される方向に前記グリッドよりも近く位置するように前記グリッドと積層される低反射率部材を備え、
請求項1に記載の偏光子を備える
ことを特徴とする有機発光表示装置。 - 前記画像が前記基板の方向に具現され、
前記線形偏光層は、低反射率部材の上面に前記グリッドが形成される構造である
ことを特徴とする請求項2に記載の有機発光表示装置。 - 前記1/4波長位相差層は前記線形偏光層上に形成され、前記有機発光素子は前記1/4波長位相差層上に形成される
ことを特徴とする請求項3に記載の有機発光表示装置。 - 前記線形偏光層は前記基板上に形成され、前記1/4波長位相差層は前記線形偏光層上に形成され、前記有機発光素子は前記1/4波長位相差層上に形成される
ことを特徴とする請求項3に記載の有機発光表示装置。 - 前記1/4波長位相差層は前記基板上に形成され、前記有機発光素子は前記1/4波長位相差層上に形成され、前記線形偏光層は前記基板の両面のうち、前記1/4波長位相差層が形成された面の反対面に形成された
ことを特徴とする請求項3に記載の有機発光表示装置。 - 前記1/4波長位相差層及び線形偏光層は、前記基板の両面のうち、前記有機発光素子が形成される面の反対面に順次形成される
ことを特徴とする請求項3に記載の有機発光表示装置。 - 前記画像が前記密封部材の方向に具現され、
前記線形偏光層は、グリッドの上面に低反射率部材が形成される構造である
ことを特徴とする請求項2に記載の有機発光表示装置。 - 前記1/4波長位相差層は前記有機発光素子上に形成され、前記線形偏光層は前記1/4波長位相差層上に形成される
ことを特徴とする請求項8に記載の有機発光表示装置。 - 前記有機発光素子と前記1/4波長位相差層との間に保護膜をさらに備える
ことを特徴とする請求項9に記載の有機発光表示装置。 - 前記1/4波長位相差層及び線形偏光層は、前記密封部材の両面のうち、前記有機発光素子が形成される面の反対面に順次形成される
ことを特徴とする請求項8に記載の有機発光表示装置。 - 前記1/4波長位相差層は、前記密封部材の前記有機発光素子に向かう面に形成され、前記線形偏光層は、前記密封部材の前記両面のうち、前記1/4波長位相差層が形成された面の反対面に形成された
ことを特徴とする請求項8に記載の有機発光表示装置。 - 前記線形偏光層は、前記密封部材の前記有機発光素子に向かう面に形成され、前記1/4波長位相差層は、前記線形偏光層の前記有機発光素子に向かう面に形成された
ことを特徴とする請求項8に記載の有機発光表示装置。 - 前記基板と前記有機発光素子との間に介在された反射膜をさらに備え、前記1/4波長位相差層は前記反射膜と前記有機発光素子との間に形成され、前記線形偏光層は前記有機発光素子上に形成される
ことを特徴とする請求項8に記載の有機発光表示装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0075870 | 2006-08-10 | ||
KR1020060075870A KR100838068B1 (ko) | 2006-08-10 | 2006-08-10 | 편광자 및 그를 포함하는 유기 발광 표시 장치 |
KR1020070075964A KR100932933B1 (ko) | 2007-07-27 | 2007-07-27 | 편광자 및 그를 포함하는 유기 발광 표시 장치 |
KR10-2007-0075964 | 2007-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008046637A JP2008046637A (ja) | 2008-02-28 |
JP4694541B2 true JP4694541B2 (ja) | 2011-06-08 |
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KR20110002008A (ko) * | 2008-04-03 | 2011-01-06 | 아사히 가라스 가부시키가이샤 | 와이어 그리드형 편광자 및 그 제조 방법 |
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KR101156429B1 (ko) * | 2009-06-01 | 2012-06-18 | 삼성모바일디스플레이주식회사 | 유기 발광 소자 |
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JP6412195B1 (ja) * | 2017-03-30 | 2018-10-24 | 日東電工株式会社 | 画像表示装置 |
CN107221551B (zh) * | 2017-05-16 | 2019-11-19 | 上海天马有机发光显示技术有限公司 | 一种有机发光显示面板、其制作方法及显示装置 |
CN107664881B (zh) | 2017-10-31 | 2020-07-24 | 武汉华星光电技术有限公司 | 液晶显示器及其显示模组 |
KR102559836B1 (ko) * | 2018-01-31 | 2023-07-27 | 삼성디스플레이 주식회사 | 편광자, 상기 편광자를 포함한 광학 장치, 상기 편광자를 포함한 디스플레이 장치 및 상기 편광자의 제조 방법 |
US11476630B1 (en) * | 2021-06-01 | 2022-10-18 | Robert Neil Campbell | Thin film brewster coupling device |
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US20080037094A1 (en) | 2008-02-14 |
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