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公开(公告)号：KR1020140024636A
公开(公告)日：2014-03-03
申请号：KR1020120090862
申请日：2012-08-20
Applicant: 제일모직주식회사
CPC classification number: G02B5/23 , C09K9/02 , G02B5/305 , H01L51/5293 , H01L2924/0625
Abstract: A polarizing plate for an organic light emitting diode of the present invention comprises: an adhesive layer; a retardation film; a polarizer; a uniaxially oriented polyvinyl alcohol (PVA) resin layer comprising a photochromic and dichroic compound; and a protective film, all of which are sequentially laminated. The transmissivity and degree of polarization of the polarizing plate for the organic light emitting diode are adjusted based on the state of an external light source, thus improving the contrast ratio and bright room contrast ratio of the polarizing plate.
Abstract translation: 本发明的有机发光二极管的偏振板包括：粘合剂层; 延迟膜 偏振片 包含光致变色和二色性化合物的单轴取向聚乙烯醇（PVA）树脂层; 和保护膜，其全部依次层压。 基于外部光源的状态来调整有机发光二极管的偏振片的透射率和偏振度，从而提高偏振片的对比度和亮室对比度。
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公开(公告)号：KR1020130077707A
公开(公告)日：2013-07-09
申请号：KR1020110146572
申请日：2011-12-29
Applicant: 제일모직주식회사
CPC classification number: G02B5/3025 , H01L51/5293
Abstract: PURPOSE: A polarizing plate and an organic light emitting device including the same are provided to improve the light loss of blue emitting spectrum. CONSTITUTION: A phase difference film (30) is formed at one side of a polarizing film (20). A protection film (10) is laminated on the other side of the polarizing film. The protection film uses a reflection preventing film, a low refraction rate film, and a hard coating film. The polarizing film has transmissivity of 0.95 to 1.1. The phase difference film controls phase difference or has view angle improving function by controlling the optical property of lights. The phase difference film varies linearly polarized light to circularly polarized light or circularly polarized light to linearly polarized light by granting a phase difference as much as λ/4 to two polarizing elements which are mutually perpendicular and parallel to the optical axis of phase difference film as a λ/4 phase difference film.
Abstract translation: 目的：提供一种偏振片和包括该偏振片的有机发光器件以改善蓝色发射光谱的光损失。 构成：在偏振膜（20）的一侧形成有相位差膜（30）。 在偏振片的另一侧层叠有保护膜（10）。 保护膜使用防反射膜，低折射率膜和硬涂膜。 偏振膜的透过率为0.95〜1.1。 相位差膜通过控制光的光学特性来控制相位差或具有视角改善功能。 相位差膜通过将与λ/ 4的相位差赋予相互垂直且平行于相位差膜的光轴的两个偏振元件，将线性偏振光线性偏振光或圆偏振光线改变为线偏振光，作为 λ/ 4相位差膜。
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公开(公告)号：KR101437139B1
公开(公告)日：2014-09-02
申请号：KR1020100138222
申请日：2010-12-29
Applicant: 제일모직주식회사
IPC: G02B5/30 , G02F1/13357
CPC classification number: G02B5/3033
Abstract: 본 발명의 편광판은 아래 수학식 1로 표현되는 배향도가 15 이상인 편광자를 포함하며, 상기 고배향 편광자는 결정화도가 0.40 이상인 폴리비닐알콜 필름을 연신하여 제조될 수 있다.
본 발명의 편광판 및 그 제조방법, 이를 포함하는 광학장치는 고투과율/고편광 특성을 보이며, 높은 백색휘도와 고콘트라스트, 그리고 고내구성을 갖는다.
[수학식 1]
배향도 = (R
D /R
PVA )×100, 여기서 R
PVA 는 폴리비닐알콜의 배향, R
D 는 이색성 물질의 배향.-
公开(公告)号：KR1020120076186A
公开(公告)日：2012-07-09
申请号：KR1020100138222
申请日：2010-12-29
Applicant: 제일모직주식회사
IPC: G02B5/30 , G02F1/13357
CPC classification number: G02B5/3033
Abstract: PURPOSE: A polarizing plate, a manufacturing method thereof, and an optical device are provided to offer high polarization characteristics while having high penetration rate. CONSTITUTION: A polarizing plate comprises a polarizer(100). The degree of orientation of polarizing plate is 15 to 30. A first protection film(102) is laminated at the upper surface of the polarizer. A second protection film(106) is laminated at the lower surface of the polarizer. A third protection film(104) is laminated at the upper surface of the first protection film. A release film(110) is laminated at the lower surface of the first protection film.
Abstract translation: 目的：提供偏振片，其制造方法和光学装置，以提供高极化特性，同时具有高穿透率。 构成：偏振片包括偏振片（100）。 偏光板的取向度为15〜30。在偏振片的上表面层叠有第一保护膜（102）。 第二保护膜（106）层叠在偏振器的下表面。 在第一保护膜的上表面层叠第三保护膜（104）。 在第一保护膜的下表面层压剥离膜（110）。
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公开(公告)号：KR101579340B1
公开(公告)日：2015-12-21
申请号：KR1020120090862
申请日：2012-08-20
Applicant: 제일모직주식회사
CPC classification number: G02B5/23 , C09K9/02 , G02B5/305 , H01L51/5293
Abstract: 본발명의유기발광소자용편광판은점착층; 위상차필름; 편광자; 광변색성및 이색성을갖는화합물을포함하는일축연신폴리비닐알코올(PVA) 수지층; 및보호필름;이순차적으로적층되는것을특징으로한다. 상기유기발광소자용편광판은외부광원상태에따라투과율과편광도가조절되어, 편광판명암대비비및 명실명암대비비를향상시킬수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020130066305A
公开(公告)日：2013-06-20
申请号：KR1020110133084
申请日：2011-12-12
Applicant: 제일모직주식회사
CPC classification number: G02B5/3025 , H01L51/5281 , G02B5/3083 , H01L51/5262 , H01L51/5293 , H01L51/5296 , H01L2251/53
Abstract: PURPOSE: An OLED(Organic Light-Emitting Diode) display device is provided to obtain the effects of improving the side viewing angle without internally changing a light-emitting cell. CONSTITUTION: A protection film(13) and a retardation film(12) are laminated on both sides of a polarizer(11) respectively at a polarizing plate(100). An adhesion layer(14) is laminated on one side of the retardation film, and a positive C-plate(16) is laminated between the polarizer and the retardation film.
Abstract translation: 目的：提供OLED（有机发光二极管）显示装置，以获得在不改变发光单元的情况下改善侧视角的效果。 构成：在偏振板（100）上分别在偏振片（11）的两面层叠保护膜（13）和延迟膜（12）。 在相位差膜的一侧层叠粘合层（14），在偏振片和延迟膜之间层叠正的C板（16）。
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公开(公告)号：KR1020120076183A
公开(公告)日：2012-07-09
申请号：KR1020100138218
申请日：2010-12-29
Applicant: 제일모직주식회사
IPC: G02F1/1335 , G02F1/13363 , G02F1/13 , G01N3/00
CPC classification number: G02F1/1309 , G01N21/23 , G02F1/1335
Abstract: PURPOSE: An optical feature measuring method is provided to perform precise measurement and increase reliability by reducing interference. CONSTITUTION: A film(100) includes a birefringent material layer(104). An interference preventing layer(200) is formed on the birefringent material layer. The refractive index of the birefringent material layer is lower than the refractive index of the birefringent material layer. A light source irradiates light onto one side of the interference preventing layer. Reflected or transmitted light is detected. Optical features are measured by the processes above.
Abstract translation: 目的：提供光学特征测量方法，通过减少干扰来进行精确的测量和提高可靠性。 构成：膜（100）包括双折射材料层（104）。 在双折射材料层上形成防干扰层（200）。 双折射材料层的折射率低于双折射材料层的折射率。 光源将光照射到防干扰层的一侧。 检测到反射或透射光。 光学特征通过上述方法测量。
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公开(公告)号：KR1020130074667A
公开(公告)日：2013-07-04
申请号：KR1020110142837
申请日：2011-12-26
Applicant: 제일모직주식회사
CPC classification number: H01L51/5281 , G02B5/3025
Abstract: PURPOSE: A polarizing plate for an organic light-emitting device and an organic light-emitting display device including the same are provided to reduce external light reflection rate without the influence in organic luminescent materials and to increase the efficiency of an organic luminescent material blue light-emitting body. CONSTITUTION: A polarizing plate for an organic light-emitting device (100) comprises a polarizer (11), a protection film (13) which is laminated on one surface of the polarizer, and an adhesion layer (14) which is laminated on the other surface of the polarizer. The adhesion layer comprises an ultraviolet (UV) absorber.
Abstract translation: 目的：提供一种用于有机发光器件的偏振板和包括该偏振板的有机发光显示装置，以减少外部光反射率而不会在有机发光材料中产生影响，并提高有机发光材料蓝光的效率 - 身体。 构成：用于有机发光器件（100）的偏振片包括偏振器（11），层压在偏振片的一个表面上的保护膜（13）和层压在该偏振片上的粘附层（14） 偏振器的其他表面。 粘合层包括紫外线（UV）吸收剂。
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公开(公告)号：KR101525998B1
公开(公告)日：2015-06-04
申请号：KR1020110133084
申请日：2011-12-12
Applicant: 제일모직주식회사
CPC classification number: G02B5/3025 , H01L51/5281
Abstract: 본발명은유기발광소자용편광판및 이를포함하는유기발광소자표시장치에관한것이다. 보다구체적으로, 본발명은유기발광소자의셀 내부의구조변화없이측면시야각개선효과를갖는유기발광소자용편광판및 이를포함하는유기발광소자표시장치를제공하였다.
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公开(公告)号：KR1020140093908A
公开(公告)日：2014-07-29
申请号：KR1020140070318
申请日：2014-06-10
Applicant: 제일모직주식회사
CPC classification number: G02B5/305 , B29C55/02 , B32B27/30 , C08J5/18 , C08J2329/04 , C08L29/04 , G02B1/04 , G02F1/133528
Abstract: A polarizing plate of the present invention comprises a polarizer having an orientation degree of equal to or more than 15 represented by a following formula (1), and a high orientation polarizer can be produced by stretching a polyvinyl alcohol film having a crystallinity degree of at least 0.40. The polarizing plate of the present invention, a manufacturing method thereof, and an optical apparatus having a polarizing plate represent high transmittance and high polarization characteristics and include high white brightness, high contrast, and high durability. The orientation degree is calculated by (RD/RPVA)× 100. According to the same, the RPVA is orientation of the polyvinyl alcohol, and RD is the orientation of the dichroic substance.
Abstract translation: 本发明的偏光板包括由下述式（1）表示的取向度为15以上的偏振片，通过拉伸结晶度在以下的聚乙烯醇膜可以制造高取向偏振片 至少0.40。 本发明的偏振片及其制造方法以及具有偏光板的光学装置，具有高的透光率和高的偏振特性，具有白色亮度高，对比度高，耐久性高的优点。 取向度由（RD / RPVA）×100计算。同样，RPVA是聚乙烯醇的取向，RD是二色性物质的取向。
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