公开(公告)号：US09180101B2

公开(公告)日：2015-11-10

申请号：US13108050

申请日：2011-05-16

申请人： Dong-Joon Oh ,  Byoung-Ki Kim ,  Byung-Kwan Moon ,  Ji-Seok Yoo ,  Dae-Hee Shin ,  Byung-Hwan Ryoo

发明人： Dong-Joon Oh ,  Byoung-Ki Kim ,  Byung-Kwan Moon ,  Ji-Seok Yoo ,  Dae-Hee Shin ,  Byung-Hwan Ryoo

IPC分类号： A61K9/22 ,  A61K38/00 ,  A61K9/50

CPC分类号： A61K9/5084

摘要： Disclosed is a pharmaceutical composition simultaneously having a rapid acting property and a long-acting property, comprising a sustained-release part coated with a water-insoluble polymer on the surface, comprising a first active pharmaceutical ingredient, at least one release control base selected from the group consisting of water-insoluble polymer, and water-soluble viscous polymer, and a pharmaceutically acceptable carrier; and, an immediate release part comprising a second active pharmaceutical ingredient and a pharmaceutically acceptable carrier. The pharmaceutical composition exhibits independent release properties of the immediate release part and the sustained-release part by coating the surface of the sustained-release part comprising an active pharmaceutical ingredient, a release control base and a pharmaceutically acceptable carrier with a water-insoluble polymer to separate it from the immediate release part, and it may be prepared by a relatively simple process without specification limitation to the contents and the kinds of usable pharmaceutically active ingredients.

摘要翻译： 公开了同时具有快速作用性能和长效性的药物组合物，其包含在表面上涂覆有不溶于水的聚合物的缓释部分，其包含第一活性药物成分，至少一种选自 由水不溶性聚合物和水溶性粘性聚合物组成的组和药学上可接受的载体; 以及包含第二活性药物成分和药学上可接受的载体的速释部分。 药物组合物通过将包含活性药物成分，释放对照碱和药学上可接受的载体的缓释部分的表面用水不溶性聚合物涂覆到快速释放部分和缓释部分上来显示出独立的释放性能， 将其与立即释放部分分离，并且可以通过相对简单的方法制备而不限制含量和可用的药物活性成分的种类。

公开(公告)号：US20110217374A1

公开(公告)日：2011-09-08

申请号：US13108050

申请日：2011-05-16

申请人： Dong-Joon OH ,  Byoung-Ki Kim ,  Byung-Kwan Moon ,  Ji-Seok Yoo ,  Dae-Hee Shin ,  Byung-Hwan Ryoo

发明人： Dong-Joon OH ,  Byoung-Ki Kim ,  Byung-Kwan Moon ,  Ji-Seok Yoo ,  Dae-Hee Shin ,  Byung-Hwan Ryoo

IPC分类号： A61K9/22 ,  A61K31/167 ,  A61K31/522 ,  A61K31/4545 ,  A61K31/4453 ,  A61K31/135 ,  A61K31/455 ,  A61K31/47 ,  A61K31/505 ,  A61K31/40 ,  A61K31/4704 ,  A61K31/64 ,  A61K31/155 ,  A61K31/4439 ,  A61K31/4985 ,  A61K31/685 ,  A61K9/00

CPC分类号： A61K9/5084

摘要： Disclosed is a pharmaceutical composition simultaneously having a rapid acting property and a long-acting property, comprising a sustained-release part coated with a water-insoluble polymer on the surface, comprising a first active pharmaceutical ingredient, at least one release control base selected from the group consisting of water-insoluble polymer, and water-soluble viscous polymer, and a pharmaceutically acceptable carrier; and, an immediate release part comprising a second active pharmaceutical ingredient and a pharmaceutically acceptable carrier. The pharmaceutical composition exhibits independent release properties of the immediate release part and the sustained-release part by coating the surface of the sustained-release part comprising an active pharmaceutical ingredient, a release control base and a pharmaceutically acceptable carrier with a water-insoluble polymer to separate it from the immediate release part, and it may be prepared by a relatively simple process without specification limitation to the contents and the kinds of usable pharmaceutically active ingredients.

摘要翻译： 公开了同时具有快速作用性能和长效性的药物组合物，其包含在表面上涂覆有不溶于水的聚合物的缓释部分，其包含第一活性药物成分，至少一种选自 由水不溶性聚合物和水溶性粘性聚合物组成的组和药学上可接受的载体; 以及包含第二活性药物成分和药学上可接受的载体的速释部分。 药物组合物通过将包含活性药物成分，释放对照碱和药学上可接受的载体的缓释部分的表面用水不溶性聚合物涂覆到快速释放部分和缓释部分上来显示出独立的释放性能， 将其与立即释放部分分离，并且可以通过相对简单的方法制备而不限制含量和可用的药物活性成分的种类。

公开(公告)号：US20120090682A1

公开(公告)日：2012-04-19

申请号：US12906562

申请日：2010-10-18

申请人： Dong Joon Oh ,  Hae Seok Lee ,  Eun Joo Lee ,  Hyun Woo Lee ,  Jun Young Choi ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim

发明人： Dong Joon Oh ,  Hae Seok Lee ,  Eun Joo Lee ,  Hyun Woo Lee ,  Jun Young Choi ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim

IPC分类号： H01L31/0232 ,  H01L31/0236

CPC分类号： H01L31/1804 ,  H01L31/02363 ,  H01L31/035281 ,  H01L31/068 ,  Y02E10/547 ,  Y02P70/521

摘要： A solar cell and a manufacturing method thereof are provided. The method includes forming a microstructure including a texturing on the surface of a semiconductor substrate of a first conductive type, forming a plurality of nanostructures on the surface of the semiconductor substrate, forming an emitter layer by implanting impurities of a second conductive type opposite to the first conductive type in a front face of the semiconductor substrate, forming an anti-reflective coating (ARC) on the emitter layer, forming a front electrode passing through a portion of the ARC and being coupled to the emitter layer, and forming a back electrode on a rear face of the semiconductor substrate of the first conductive type, the rear face being opposite to the face on which the front electrode is formed. A dominant light-collecting characteristic can be approached by forming nanostructures on a semiconductor substrate of a solar cell.

摘要翻译： 提供太阳能电池及其制造方法。 该方法包括在第一导电类型的半导体衬底的表面上形成包括纹理的微结构，在半导体衬底的表面上形成多个纳米结构，通过注入与第二导电类型相反的第二导电类型的杂质形成发射极层 在所述半导体衬底的正面中的第一导电类型，在所述发射极层上形成抗反射涂层（ARC），形成通过所述ARC的一部分并与所述发射极层耦合的前电极，以及形成背电极 在第一导电类型的半导体衬底的背面上，后表面与形成前电极的面相对。 可以通过在太阳能电池的半导体衬底上形成纳米结构来接近主要的聚光特性。

公开(公告)号：US20110277824A1

公开(公告)日：2011-11-17

申请号：US13106103

申请日：2011-05-12

申请人： Hyun Woo Lee ,  Hae Seok Lee ,  Eun Joo Lee ,  Jun Young Choi ,  Dong Joon Oh ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim ,  Il Hwan Kim ,  Jung Eun Shin

发明人： Hyun Woo Lee ,  Hae Seok Lee ,  Eun Joo Lee ,  Jun Young Choi ,  Dong Joon Oh ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim ,  Il Hwan Kim ,  Jung Eun Shin

IPC分类号： H01L31/02 ,  H01L31/18

CPC分类号： H01L31/1888 ,  H01L31/022441 ,  H01L31/022491 ,  H01L31/02327 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： Provided are a solar cell and a method of manufacturing the same. The method includes implanting impurities of a second conductivity type opposite to a first conductivity type into a front surface of a semiconductor substrate of the first conductivity type to form an emitter layer, forming a mask layer on the emitter layer, patterning the mask layer by coating etching paste on a portion of the mask layer where a front electrode will be formed, implanting high-concentration impurities into the portion of the mask layer where the front electrode will be formed to form a heavily doped region, removing the remaining mask layer, forming an anti-reflective coating (ARC) on the emitter layer, forming the front electrode on the front surface of the semiconductor substrate, and forming a rear electrode on a rear surface of the semiconductor substrate. In the method of manufacturing the solar cell, the patterning of the front surface of the semiconductor substrate includes directly coating a corrosive emulsion on the mask layer using a screen printing process instead of complicated photolithography and etching processes so that a desired pattern can be formed using a relatively simple process.

摘要翻译： 提供一种太阳能电池及其制造方法。 该方法包括将与第一导电类型相反的第二导电类型的杂质注入到第一导电类型的半导体衬底的前表面中以形成发射极层，在发射极层上形成掩模层，通过涂覆对掩模层进行图案化 在形成前电极的掩模层的一部分上蚀刻浆料，将高浓度杂质注入到将形成前电极的掩模层的部分中以形成重掺杂区域，去除剩余的掩模层，形成 在发射极层上形成抗反射涂层（ARC），在半导体衬底的前表面上形成前电极，并在半导体衬底的后表面上形成后电极。 在制造太阳能电池的方法中，半导体衬底的前表面的图案化包括使用丝网印刷工艺直接在掩模层上涂覆腐蚀性乳剂，而不是复杂的光刻和蚀刻工艺，从而可以使用 一个比较简单的过程。

公开(公告)号：US20110061729A1

公开(公告)日：2011-03-17

申请号：US12883812

申请日：2010-09-16

申请人： Hyun Woo Lee ,  Eun Joo Lee ,  Hae Seok Lee ,  Jun Young Choi ,  Dong Joon Oh ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim

发明人： Hyun Woo Lee ,  Eun Joo Lee ,  Hae Seok Lee ,  Jun Young Choi ,  Dong Joon Oh ,  Ji Myung Shim ,  Kyeong Yeon Cho ,  Ji Sun Kim

IPC分类号： H01L31/0216 ,  H01L31/18

CPC分类号： H01L31/068 ,  H01L31/02168 ,  H01L31/022425 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

摘要： Provided are a solar cell and a method of manufacturing the same. The method includes implanting impurities of a second conductivity type opposite to a first conductivity type on the entire surface of a semiconductor substrate of the first conductivity type to form an emitter layer, forming a first anti-reflective coating (ARC) layer on the emitter layer, patterning a portion of the first anti-reflective coating (ARC) layer where a front electrode will be formed, forming a second anti-reflective coating (ARC) layer on the first anti-reflective coating (ARC) layer and the emitter layer, and forming the front electrode and a rear electrode on front and rear surfaces of the semiconductor substrate. In this method, a double structure of two anti-reflective coating (ARC) layers with different thicknesses may be formed to make electrode patterns distinct, thereby facilitating alignment of electrodes.

摘要翻译： 提供一种太阳能电池及其制造方法。 该方法包括在第一导电类型的半导体衬底的整个表面上植入与第一导电类型相反的第二导电类型的杂质以形成发射极层，在发射极层上形成第一抗反射涂层（ARC）层 图案化形成前电极的第一抗反射涂层（ARC）层的一部分，在第一抗反射涂层（ARC）层和发射极层上形成第二抗反射涂层（ARC）层， 以及在半导体衬底的前表面和后表面上形成前电极和后电极。 在该方法中，可以形成具有不同厚度的两个抗反射涂层（ARC）层的双重结构，以使电极图案不同，从而有助于电极的对准。