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1. 发明申请

WO2010024636A3 THIN-FILM TYPE SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME 审中-公开
标题翻译：薄膜型太阳能电池及其制造方法
公开(公告)号：WO2010024636A3
公开(公告)日：2010-06-24
申请号：PCT/KR2009004871
申请日：2009-08-31
申请人： LG ELECTRONICS INC , KIM SUN HO , CHOI JUNG HOON , LEE SEUNG-YOON , LEE HEON MIN , EO YOUNG JOO , MOON KANG SEOK , AHN SEH-WON
发明人： KIM SUN HO , CHOI JUNG HOON , LEE SEUNG-YOON , LEE HEON MIN , EO YOUNG JOO , MOON KANG SEOK , AHN SEH-WON
IPC分类号： H01L31/042
CPC分类号： H01L31/0465 , Y02E10/50
摘要： Disclosed are a method for manufacturing a thin-film type solar cell and a thin-film type solar cell obtained thereby that uses a direct printing method and reduces the frequency of a cutting process.
摘要翻译：公开了一种制造薄膜型太阳能电池的方法和由此获得的薄膜型太阳能电池，其使用直接印刷方法并降低切割工艺的频率。

2. 发明申请

WO2010030107A2 THIN-FILM TYPE SOLAR CELL MODULE HAVING A REFLECTIVE MEDIA LAYER AND FABRICATION METHOD THEREOF 审中-公开
标题翻译：具有反射介质层的薄膜型太阳能电池模块及其制造方法
公开(公告)号：WO2010030107A2
公开(公告)日：2010-03-18
申请号：PCT/KR2009005093
申请日：2009-09-09
申请人： LG ELECTRONICS INC , AHN KUN HO , LEE HEON MIN , LEE DON HEE
发明人： AHN KUN HO , LEE HEON MIN , LEE DON HEE
IPC分类号： H01L31/042
CPC分类号： H01L31/056 , H01L31/0468 , H01L31/048 , H01L31/0547 , Y02E10/52
摘要： A thin-film type solar cell module having a reflective media layer capable of optionally transmitting light through intervals formed on the reflective media layer and a method of fabricating the same are described.
摘要翻译：描述了具有反射介质层的薄膜型太阳能电池模块及其制造方法，所述反射介质层能够可选地透射穿过形成在反射介质层上的间隔的光。

3. 发明申请

WO2009099282A3 SOLAR CELL HAVING MULTIPLE TRANSPARENT CONDUCTIVE LAYERS AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：具有多透明导电层的太阳能电池及其制造方法
公开(公告)号：WO2009099282A3
公开(公告)日：2009-11-05
申请号：PCT/KR2009000506
申请日：2009-02-02
申请人： LG ELECTRONICS INC , JI KWANG-SUN , EO YOUNGJOO , LEE HEON MIN
发明人： JI KWANG-SUN , EO YOUNGJOO , LEE HEON MIN
IPC分类号： H01L31/042
CPC分类号： H01L31/022483 , H01L31/022466 , H01L31/02366 , H01L31/1884 , Y02E10/50 , Y02E10/52
摘要： The present invention provides a solar cell that increases a rate of sunlight absorbed into a photoelectric conversion layer by forming a transparent conductive layer into a plurality of layers having different oxygen contents and different light absorbing coefficients and a manufacturing method thereof. The solar cell of the present invention includes a substrate, a transparent conductive layer, and a photoelectric conversion layer, wherein the transparent conductive layer comprises a first layer having a first light absorbing coefficient; and a second layer that is formed on the first layer and has a second light absorbing coefficient higher than the first light absorbing coefficient.
摘要翻译：本发明提供一种太阳能电池，其通过将透明导电层形成为具有不同的氧含量和不同的光吸收系数的多个层来增加吸收到光电转换层中的阳光的速率及其制造方法。本发明的太阳能电池包括基板，透明导电层和光电转换层，其中透明导电层包括具有第一光吸收系数的第一层; 以及形成在第一层上并具有高于第一光吸收系数的第二光吸收系数的第二层。

4. 发明公开

KR20120068226A Method for manufacturing solar cell 审中-公开
标题翻译：制造太阳能电池的方法
公开(公告)号：KR20120068226A
公开(公告)日：2012-06-27
申请号：KR20100129756
申请日：2010-12-17
申请人： LG ELECTRONICS INC
发明人： EO YOUNG JOO , LEE HEON MIN , CHOI WON SEOK , CHOI JUNG HOON , SHIN HO JUNG
IPC分类号： H01L31/04 , H01L21/205 , H01L31/18
CPC分类号： Y02E10/50 , Y02P70/521 , H01L31/1884 , H01L31/02167 , H01L31/02168 , H01L31/022425 , H01L31/022466 , Y02E10/52
摘要： PURPOSE: A method for manufacturing a solar cell is provided to improve the efficiency of a solar cell by preventing the surface defect of the solar cell. CONSTITUTION: A reflection preventing part(130) is located on a front surface protection part. A back surface protection part is located on the back surface of a substrate located on the opposite of an incident plane. A plurality of emitter parts is located on the back surface protection part. A plurality of back surface field(BSF) parts(172) is located on the back surface protection part. A secondary electrode part includes a plurality of first secondary electrodes and a plurality of second secondary electrodes. An electrode part(140) includes a plurality of first electrodes and a plurality of second electrodes.
摘要翻译：目的：提供一种制造太阳能电池的方法，以通过防止太阳能电池的表面缺陷来提高太阳能电池的效率。构成：防反射部（130）位于前表面保护部上。背面保护部位于与入射面相反的基板的背面。多个发射体部分位于背面保护部分上。多个后表面场（BSF）部分（172）位于后表面保护部分上。次级电极部分包括多个第一次级电极和多个第二次级电极。电极部分（140）包括多个第一电极和多个第二电极。

5. 发明公开

KR20120035291A Method for manufacturing solar cell 审中-公开
标题翻译：制造太阳能电池的方法
公开(公告)号：KR20120035291A
公开(公告)日：2012-04-16
申请号：KR20100096697
申请日：2010-10-05
申请人： LG ELECTRONICS INC
发明人： KIM HYUNG SEOK , LEE HEON MIN , KO HWA YOUNG , CHOI JUNG HOON , KIM CHOUL
IPC分类号： H01L31/04 , H01L21/306
CPC分类号： Y02E10/50 , H01L31/068 , H01L31/03529 , H01L31/18
摘要： PURPOSE: A method for manufacturing a solar cell is provided to simplify a manufacturing method and reduce manufacturing costs and manufacturing times by forming the first impurity part and the second impurity part by using an etching paste. CONSTITUTION: A first impurity part(121) of a first conductive type is formed on an upper part of a substrate(110). A back protection part(192) is formed on an upper part of a back side which is opposite to an incident side of the substrate. A masking layer(300) is formed on the upper part of the first impurity part. An etching paste is formed on the upper part of the masking layer. The etching paste is heated and the masking layer and the first impurity part are simultaneously etched.
摘要翻译：目的：提供一种制造太阳能电池的方法，以通过使用蚀刻膏形成第一杂质部分和第二杂质部分来简化制造方法并降低制造成本和制造时间。构成：第一导电类型的第一杂质部分（121）形成在衬底（110）的上部。背面保护部（192）形成在与基板的入射侧相反的背面的上部。掩模层（300）形成在第一杂质部分的上部。在掩模层的上部形成蚀刻膏。蚀刻浆料被加热，同时蚀刻掩模层和第一杂质部分。

6. 发明公开

KR20120037120A Solar cell and method for manufacturing the same 审中-公开
标题翻译：太阳能电池及其制造方法
公开(公告)号：KR20120037120A
公开(公告)日：2012-04-19
申请号：KR20100098689
申请日：2010-10-11
申请人： LG ELECTRONICS INC
发明人： CHI KWANG SUN , LEE HEON MIN , CHOI WON SEOK , CHOI JUNG HOON , KIM CHOUL
IPC分类号： H01L31/04
CPC分类号： Y02E10/50 , H01L31/068 , H01L31/02167 , H01L31/02168
摘要： PURPOSE: A solar battery and a manufacturing method thereof are provided to multiply amount of light which is entered in a substrate by reducing the amount of the light absorbed in a front side protection unit. CONSTITUTION: A front side protection unit(191) is formed on the front surface of a substrate(110). The substrate contains a first foreign matter of a first conductive type and is composed of a crystalline semiconductor. A front side protective film(190a1) equipped with an emitter unit(121) is formed on the front side protection unit. An anti-reflection unit(130) is formed on the emitter part. A front electrode unit(140) is formed on the anti-reflection part. A back side protection unit(192) is formed on the back surface of the substrate. A back side protective film(190a2) equipped with a back side electric field unit(172) is formed on the back side protection unit.
摘要翻译：目的：提供一种太阳能电池及其制造方法，通过减少前侧保护单元吸收的光量来乘以进入基板的光量。构成：在基板（110）的前表面上形成前侧保护单元（191）。基板包含第一导电类型的第一异物，并且由晶体半导体构成。在前侧保护单元上形成有配备发射器单元（121）的前侧保护膜（190a1）。在发射器部分上形成有防反射单元（130）。在防反射部上形成前电极单元（140）。背面保护单元（192）形成在基板的背面。在后侧保护单元上形成有背面电场单元（172）的背面保护膜（190a2）。

7. 发明公开

KR20120022008A Method for manufacturing solar cell 审中-公开
标题翻译：制造太阳能电池的方法
公开(公告)号：KR20120022008A
公开(公告)日：2012-03-09
申请号：KR20100082510
申请日：2010-08-25
申请人： LG ELECTRONICS INC
发明人： KIM CHOUL , JI KWANG SUN , LEE HEON MIN , KO HWA YOUNG , CHOI JUNG HOON , KIM HYUNG SEOK
IPC分类号： H01L31/04 , H01L31/0224
CPC分类号： Y02E10/50 , H01L31/1888 , H01L31/022425 , H01L31/022466
摘要： PURPOSE: A method for manufacturing a solar cell is provided to shorten manufacturing time by forming a plurality of first sub electrodes and second sub electrodes using etching paste. CONSTITUTION: An emitter unit(121) with a first impurity is formed on a first surface of a substrate. An electric field unit(172) is separated from the emitter unit on the first surface of the substrate and includes a second impurity. A transparent conductive layer(50) is formed on the first surface of the substrate including the emitter unit and the electric field unit. Etching paste is coated on a transparent conductive layer and the transparent conductive layer in contact with etching paste is removed. A first sub electrode is formed on the emitter unit and a second sub electrode is formed on the rear field unit. A first electrode is formed on the first sub electrode. A second electrode is formed on the second sub electrode.
摘要翻译：目的：提供一种制造太阳能电池的方法，通过使用蚀刻膏形成多个第一子电极和第二子电极来缩短制造时间。构成：在基板的第一表面上形成具有第一杂质的发射极单元（121）。电场单元（172）与衬底的第一表面上的发射器单元分离，并且包括第二杂质。在包括发射器单元和电场单元的衬底的第一表面上形成透明导电层（50）。将蚀刻膏涂覆在透明导电层上，去除与蚀刻膏接触的透明导电层。第一副电极形成在发射极单元上，第二副电极形成在后场单元上。第一电极形成在第一子电极上。第二电极形成在第二子电极上。

8. 发明公开

KR20120026174A Solar cell 审中-公开
标题翻译：太阳能电池
公开(公告)号：KR20120026174A
公开(公告)日：2012-03-19
申请号：KR20100088228
申请日：2010-09-09
申请人： LG ELECTRONICS INC
发明人： YANG HYUN JIN , JI KWANG SUN , LEE HEON MIN , KIM HYUNG SEOK , CHOI JUNG HOON , EO YOUNG JOO
IPC分类号： H01L31/04 , H01L31/0224
CPC分类号： Y02E10/50 , H01L31/022425 , H01L31/022433 , H01L31/02363 , H01L31/068
摘要： PURPOSE: A solar cell is provided to prevent a crack generated in a manufacturing process by forming a electrode pattern to be parallel with the longitudinal side and horizontal side of a substrate. CONSTITUTION: A first electrode(141) and a second electrode(142) are formed in the rear side of a substrate(110). The first electrode comprises a first electrode connecting part(BA1) and a plurality of first electrode slines(FA1). The second electrode comprises a 2A electrode connecting part(BA2) and a plurality of 2A electrode lines(FA2). The plural 2A electrode lines are electrically connected to each other through the 2A electrode connecting part. A part of the first electrode and the second electrode are not partly parallel with the longitudinal side or the length side of the substrate.
摘要翻译：目的：提供一种太阳能电池，以通过形成与基板的纵向侧面和水平侧平行的电极图案来防止制造过程中产生的裂纹。构成：在基板（110）的后侧形成第一电极（141）和第二电极（142）。第一电极包括第一电极连接部分（BA1）和多个第一电极板（FA1）。第二电极包括2A电极连接部分（BA2）和多个2A电极线路（FA2）。多个2A电极线通过2A电极连接部电连接。第一电极和第二电极的一部分不与衬底的纵向侧或长度侧部分平行。

9. 发明公开

KR20100094739A Method for manufacturing of silicon thin film layer and apparatus for manufacturing of silicon thin film layer 无效
标题翻译：硅薄膜层的制造方法和硅薄膜层的制造装置
公开(公告)号：KR20100094739A
公开(公告)日：2010-08-27
申请号：KR20090013857
申请日：2009-02-19
申请人： LG ELECTRONICS INC
发明人： YOU DONG JOO , AHN SEH WON , LEE HEON MIN , KIM SUN HO , SON JEONG HUN
IPC分类号： H01L21/205
CPC分类号： H01L21/02532 , C23C16/24 , C23C16/4411 , C23C16/45565 , C23C16/5096 , H01L21/02667 , H01L31/076 , H01L31/1824 , H01L31/202 , Y02E10/545 , Y02E10/548 , Y02P70/521
摘要： PURPOSE: A method and an apparatus for manufacturing a silicon thin film are provided to improve the characteristic of a silicon thin film by constantly maintaining the temperature of a plasma chamber in case of a silicon thin-film formation process. CONSTITUTION: A chamber(310) is arranged in a chamber wall. A fluid circulation unit(380) circulates fluid and includes fluid halls, a supplying pipe, and a collecting pipe. The collecting pipe collects the fluid from the fluid halls to a heat exchanger. The heat exchanger is installed to the outside of the chamber wall. A plurality of orifices is formed on a distribution plate(350).
摘要翻译：目的：提供一种用于制造硅薄膜的方法和装置，以在硅薄膜形成工艺的情况下通过恒定地维持等离子体室的温度来改善硅薄膜的特性。构成：室（310）布置在室壁中。流体循环单元（380）使流体循环，并且包括流体室，供给管和收集管。收集管将流体从流体室收集到热交换器。热交换器安装在室壁的外侧。在分配板（350）上形成多个孔。

10. 发明授权

KR100990111B1 Solar cell 有权
标题翻译：太阳能电池
公开(公告)号：KR100990111B1
公开(公告)日：2010-10-29
申请号：KR20090076824
申请日：2009-08-19
申请人： LG ELECTRONICS INC
发明人： SHIM HYUN JA , LEE SEUNG YOON , YOU DONG JOO , LEE HEON MIN , HWANG SUN TAE , AHN SEH WON , EO YOUNG JOO
IPC分类号： H01L31/042
CPC分类号： H01L31/03685 , H01L31/0236 , H01L31/02363 , H01L31/0288 , H01L31/03762 , H01L31/076 , Y02E10/545 , Y02E10/548
摘要： PURPOSE: A solar cell is provided to improve efficiency by controlling a band gap voltage by doping impurities on an intrinsic semiconductor. CONSTITUTION: A front electrode(110) is formed on a substrate(100). A photoelectric conversion unit is formed on the front electrode. The photoelectric conversion unit includes a first photoelectric conversion unit(120) and a second photoelectric conversion unit(130). The photoelectric conversion unit includes an intrinsic semiconductor layer(132) made of micro crystalline silicon. A rear electrode(140) is formed on the photoelectric conversion unit.
摘要翻译：目的：提供太阳能电池，以通过在本征半导体上掺杂杂质来控制带隙电压来提高效率。构成：在基板（100）上形成前电极（110）。在前电极上形成光电转换单元。该光电转换单元包括第一光电转换单元（120）和第二光电转换单元（130）。光电转换单元包括由微晶硅制成的本征半导体层（132）。后电极（140）形成在光电转换单元上。

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