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公开(公告)号：KR1020110119245A
公开(公告)日：2011-11-02
申请号：KR1020100038848
申请日：2010-04-27
Applicant: 포항공과대학교 산학협력단
Abstract: PURPOSE: A front light emitting type organic light emitting diode and a manufacturing method thereof are provided to reduce manufacturing costs by using only the thermal deposition process. CONSTITUTION: A first electrode is formed on a glass substrate. A second electrode faces the first electrode. An organic compound layer is arranged between the first electrode and the second electrode. An organic semiconductor layer, a metal layer, and a metal oxide layer are successively laminated on the second electrode. The first electrode, the second electrode and the organic compound layer are formed by a thermal deposition process.
Abstract translation: 目的：提供前发光型有机发光二极管及其制造方法，以通过仅使用热沉积工艺来降低制造成本。 构成：在玻璃基板上形成第一电极。 第二电极面对第一电极。 有机化合物层布置在第一电极和第二电极之间。 有机半导体层，金属层和金属氧化物层依次层叠在第二电极上。 第一电极，第二电极和有机化合物层通过热沉积工艺形成。
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公开(公告)号：KR1020130105000A
公开(公告)日：2013-09-25
申请号：KR1020120027048
申请日：2012-03-16
Applicant: 포항공과대학교 산학협력단 , 주식회사 포스코
IPC: H01L31/042
CPC classification number: Y02E10/50 , H01L31/042
Abstract: PURPOSE: A solar cell is provided to improve efficiency by increasing a path of light which passes through a photoactive layer through a plurality of nanopatterns which scatter and diffuse incident light on an electrode. CONSTITUTION: A first electrode (20) is formed on a substrate (10). The first electrode includes a metal thin film layer (26) and a dielectric layer (24,28). The refractive index of the metal thin film layer is different from the refractive index of the dielectric layer. The thicknesses of the dielectric layer and the metal thin film layer are 1 nm to 100 nm. A photoactive layer (30) is formed on the first electrode. A second electrode (40) is formed on the photoactive layer. [Reference numerals] (10) Substrate; (22) Light-scattering layer; (24) First dielectric layer; (26) Metal thin film layer; (28) Second dielectric layer; (30) Photoactive layer; (40) Second electrode
Abstract translation: 目的：提供一种太阳能电池，以通过增加通过光活性层的光路径来提高效率，所述多个纳米图案将入射光散射并扩散到电极上。 构成：在基板（10）上形成第一电极（20）。 第一电极包括金属薄膜层（26）和电介质层（24,28）。 金属薄膜层的折射率与电介质层的折射率不同。 电介质层和金属薄膜层的厚度为1nm〜100nm。 在第一电极上形成光敏层（30）。 第二电极（40）形成在光敏层上。 （附图标记）（10）基板; （22）光散射层; （24）第一电介质层; （26）金属薄膜层; （28）第二电介质层; （30）光敏层; （40）第二电极
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公开(公告)号：KR101295200B1
公开(公告)日：2013-08-09
申请号：KR1020100068714
申请日：2010-07-15
Applicant: 포항공과대학교 산학협력단
Abstract: 본 발명은 구부림 특성을 구비한 전면 발광형 유기 발광 다이오드에 관한 것으로, 유기반도체층, 금속층 및 금속산화물층이 순차적으로 적층된 다층 구조로 이루어진 상부 투명전극의 구성을 통해, 광출력 및 효율 특성이 향상된 평판 디스플레이를 얻을 수 있으며 제조 전 공정이 열증착만으로 이루어질 수 있어 추가적인 제조 설비의 확충 없이 대면적 디스플레이 소자 제작이 가능하여 제조 원가를 낮출 수 있는 유기 발광 다이오드와 이의 제조방법을 제공한다.
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公开(公告)号：KR101295199B1
公开(公告)日：2013-08-09
申请号：KR1020110067428
申请日：2011-07-07
Applicant: 포항공과대학교 산학협력단
IPC: H01L31/04 , H01L31/0224 , H01L31/18
CPC classification number: H01L31/022425 , H01L51/442 , H01L2251/308 , Y02E10/549 , Y02P70/521
Abstract: 본 발명은 태양전지 소자 및 그 제조방법에 관한 것으로서, 본 발명에 따른 태양전지 소자는, 광투과성을 가진 기판; 전도성과 광투과성을 갖는 재질로 이루어지고, 나노 스케일의 나뭇가지 형상을 갖는 다수의 나노 가지 구조체를 포함하여 상기 기판 상에 형성되는 제1전극; 전자도너와 전자억셉터를 가지며, 상기 제1전극 상에 형성되는 광활성층; 및 상기 광활성층 상에 형성되며, 전도성을 갖는 재질로 이루어지는 제2전극;을 포함하여 이루어진다.
본 발명에 의하면, 제1전극이 입사광을 효과적으로 확산 및 산란시키는 다수의 나노 가지 구조체를 포함함으로써 광활성층을 통과하는 광 경로를 증가시켜 광활성층에 흡수되는 빛의 양을 제고함으로써 태양전지 소자의 효율을 향상시킬 수 있고, 광활성층이 제1전극의 나노 가지 구조체를 내포하는 형태로 제1전극의 전극체 상면에 형성되므로, 광활성층 내부에서 생성된 전하가 신속하게 제1전극의 나노 가지 구조체로 이동될 수 있으므로 태양전지 소자의 효율을 더욱 향상시킬 수 있을 뿐만 아니라, 이러한 다수의 나노 가지 구조체를 전자선 증착 방법으로써 증착시켜 성장 형성함으로써 제조 단가를 절감하고 제조 시간도 줄일 수 있으며 대면적의 태양전지 소자도 용이하게 제조할 수 있다.-
Patent Agency Ranking
公开(公告)号：KR101186560B1
公开(公告)日：2012-10-08
申请号：KR1020110067429
申请日：2011-07-07
Applicant: 포항공과대학교 산학협력단
IPC: H01L31/04 , H01L31/0236 , H01L31/18
CPC classification number: H01L31/0392 , H01L31/02366 , Y02E10/50
Abstract: PURPOSE: A substrate for a solar cell and a manufacturing method thereof are provided to reduce manufacturing costs by depositing materials with an anisotropic crystalline structure to form a thin film. CONSTITUTION: A substrate with an electrode and an active layer for a solar cell includes a substrate member and a thin film(120). The thin film is formed on one side of the substrate member. The thin film is made of materials with an anisotropic crystalline structure. A plurality of uneven parts(121) generated by the surface energy difference of the crystalline surface of the anisotropic crystalline structure are formed on the surface of the thin film.
Abstract translation: 目的：提供一种用于太阳能电池的基板及其制造方法，以通过沉积具有各向异性晶体结构的材料来形成薄膜来降低制造成本。 构成：具有电极和太阳能电池的有源层的基板包括基板部件和薄膜（120）。 薄膜形成在基板部件的一侧。 该薄膜由具有各向异性晶体结构的材料制成。 在薄膜的表面上形成由各向异性晶体结构的晶体表面的表面能量差产生的多个不平坦部分（121）。
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公开(公告)号：KR1020130130175A
公开(公告)日：2013-12-02
申请号：KR1020120021924
申请日：2012-03-02
Applicant: 포항공과대학교 산학협력단 , 주식회사 포스코
CPC classification number: Y02E10/549 , H01L51/42
Abstract: The purpose of the present invention is to provide an organic solar cell with improved power conversion efficiency and a manufacturing method for the same. In order to achieve the aforementioned purpose the present invention of an organic solar cell comprises: a first electrode provided on a substrate, being one of an anode or cathode, and formed with a reflecting layer; a second electrode arranged to be opposite to the first electrode and being the other of the anode or cathode; and a light activating layer arranged between the first and second electrodes and comprising a mixture of an electron donor and an electron acceptor. A dispersing layer is formed on the upper surface of the first electrode and consists of an uneven structure having a plurality of recesses so as to disperse and reflect sunlight. The absorption of the organic solar cell can be improved and a high-efficiency solar cell can be manufactured by dispersing and reflecting sunlight by the recessed reflecting layer provided on the organic solar cell. Also, the manufacturing costs of a distributed structure can be reduced and the manufacturing efficiency thereof can be improved by enabling a large area of the organic solar cell with an anodic oxidation method.
Abstract translation: 本发明的目的是提供一种具有改善的功率转换效率的有机太阳能电池及其制造方法。 为了实现上述目的，有机太阳能电池的本发明包括：设置在基板上的作为阳极或阴极之一并形成有反射层的第一电极; 布置成与第一电极相对并且是阳极或阴极中的另一个的第二电极; 以及布置在第一和第二电极之间并包括电子给体和电子受体的混合物的光活化层。 分散层形成在第一电极的上表面上，并且由具有多个凹部的不均匀结构构成，以便分散和反射太阳光。 可以提高有机太阳能电池的吸收，并且可以通过由设置在有机太阳能电池上的凹入的反射层分散和反射阳光来制造高效率的太阳能电池。 此外，通过使用阳极氧化法可以实现有机太阳能电池的大面积，可以降低分布式结构的制造成本，并且可以提高其制造效率。
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公开(公告)号：KR1020130100582A
公开(公告)日：2013-09-11
申请号：KR1020120021926
申请日：2012-03-02
Applicant: 포항공과대학교 산학협력단 , 주식회사 포스코
IPC: H01L31/042 , H01L31/18
CPC classification number: Y02E10/50 , Y02P70/521 , H01L31/18 , H01L31/042
Abstract: PURPOSE: A polymer solar cell and a manufacturing method thereof are provided to improve light absorption efficiency by inducing the scattering reflection of light on a photoactive layer and an upper electrode. CONSTITUTION: A light scattering nanopattern is formed on a substrate (S10). An upper electrode is formed on the light scattering nanopattern (S20). A lower electrode is formed on a lower substrate (S30). A photoactive layer is formed on the lower electrode (S40). An upper substrate is bonded to the lower substrate (S50). [Reference numerals] (AA) Start; (BB) End; (S10) Light scattering nanopattern is formed on an upper substrate; (S20) Upper electrode is formed on the light scattering nanopattern; (S30) Lower electrode is formed on a lower substrate; (S40) Photoactive layer is formed on the lower electrode; (S50) Upper substrate is bonded to the lower substrate
Abstract translation: 目的：提供聚合物太阳能电池及其制造方法，以通过在光敏层和上电极上引起光的散射反射来提高光吸收效率。 构成：在基板上形成光散射纳米图案（S10）。 在光散射纳米图案上形成上电极（S20）。 在下基板上形成下电极（S30）。 在下电极上形成光活性层（S40）。 上基板结合到下基板（S50）。 （附图标记）（AA）开始; （BB）结束; （S10）在上基板上形成光散射纳米图案; （S20）上部电极形成在散光纳米图案上; （S30）下电极形成在下基板上; （S40）在下电极上形成光敏层; （S50）上基板与下基板接合
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公开(公告)号：KR101284873B1
公开(公告)日：2013-07-09
申请号：KR1020120021925
申请日：2012-03-02
Applicant: 포항공과대학교 산학협력단
Abstract: PURPOSE: A conductive flexible substrate and a manufacturing method thereof are provided to improve light transmission properties by forming multiple nano branch structures in a branch shape. CONSTITUTION: A sacrificial layer is formed on a substrate (100). Multiple nano branch structures (110) are formed on the upper side of the sacrificial layer. A conductive film (120) is formed on the upper side of the sacrificial layer. The conductive film is separated. The conductive film is composed of polymer materials having light transmission properties.
Abstract translation: 目的：提供导电柔性基板及其制造方法，以通过形成分支形状的多个纳米分支结构来改善透光性能。 构成：牺牲层形成在基底（100）上。 多个纳米分支结构（110）形成在牺牲层的上侧。 在牺牲层的上侧形成导电膜（120）。 导电膜分离。 导电膜由具有透光性的聚合物材料构成。
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公开(公告)号：KR1020120007920A
公开(公告)日：2012-01-25
申请号：KR1020100068714
申请日：2010-07-15
Applicant: 포항공과대학교 산학협력단
CPC classification number: H01L51/50 , H01L51/0001 , H01L51/5203
Abstract: PURPOSE: A top emitting organic light emitting diode and a manufacturing method thereof are provided to prevent the deterioration of an organic compound by making every process with materials which are capable of thermal depositon. CONSTITUTION: A first electrode(200) is formed on a substrate. A second electrode(400) faces the first electrode. An organic compound layer is placed between the first electrode and the second electrode. The second electrode is composed of a multi-layered structure in which an organic semiconductor layer, a metal layer, and a metal oxide layer are successively laminated on an organic compound layer. The first electrode, the second electrode, and the organic compound layer are formed through a thermal deposition process.
Abstract translation: 目的：提供顶部发光的有机发光二极管及其制造方法，以通过用能够热沉积的材料进行各种处理来防止有机化合物的劣化。 构成：在基板上形成第一电极（200）。 第二电极（400）面向第一电极。 将有机化合物层置于第一电极和第二电极之间。 第二电极由有机半导体层，金属层和金属氧化物层依次层叠在有机化合物层上的多层结构构成。 通过热沉积工艺形成第一电极，第二电极和有机化合物层。
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