公开(公告)号：US20100263721A1

公开(公告)日：2010-10-21

申请号：US12684768

申请日：2010-01-08

申请人： JungWook LIM ,  Sun Jin YUN ,  Seong Hyun LEE ,  Je Ha KIM

发明人： JungWook LIM ,  Sun Jin YUN ,  Seong Hyun LEE ,  Je Ha KIM

IPC分类号： H01L31/00

CPC分类号： H01L31/0392 ,  H01L31/02168 ,  H01L31/056 ,  H01L31/075 ,  Y02E10/52 ,  Y02E10/548

摘要： Provided is a transparent solar cell. The transparent solar cell includes a transparent substrate, a selective transparent reflection layer, a first electrode, a photovoltaic conversion layer and a second electrode. The selective transparent reflection layer includes a first surface contacting the transparent substrate, and the second surface facing the first surface. The first electrode, the photovoltaic conversion layer and the second electrode are sequentially stacked on the second surface of the selective transparent reflection layer. The selective transparent reflection layer transmits at least a portion of wavelength of a visible ray and reflects an infrared ray.

摘要翻译： 提供透明的太阳能电池。 透明太阳能电池包括透明基板，选择性透明反射层，第一电极，光电转换层和第二电极。 选择性透明反射层包括与透明基板接触的第一表面和面向第一表面的第二表面。 第一电极，光电转换层和第二电极依次堆叠在选择性透明反射层的第二表面上。 选择性透明反射层透射可见光的波长的至少一部分并反射红外线。

公开(公告)号：US20130095600A1

公开(公告)日：2013-04-18

申请号：US13530370

申请日：2012-06-22

申请人： Kyung Hyun KIM ,  Je Ha KIM ,  Hae-won CHOI ,  Dae-Hyung CHO ,  Yong-Duck CHUNG

发明人： Kyung Hyun KIM ,  Je Ha KIM ,  Hae-won CHOI ,  Dae-Hyung CHO ,  Yong-Duck CHUNG

IPC分类号： H01L31/075 ,  H01L31/18

CPC分类号： H01L31/0749 ,  H01L31/0322 ,  Y02E10/541 ,  Y02P70/521

摘要： Methods for manufacturing a solar cell are provided. The method may include forming a lower electrode on a substrate, forming a light absorption layer on the lower electrode, forming a buffer layer on the light absorption layer, and forming a window layer on the buffer layer. The window layer may include an intrinsic layer and the transparent electrode which have electric characteristics different from each other, respectively. The intrinsic layer and the transparent electrode may be formed by a sputtering process using a single target formed of metal oxide doped with impurities.

摘要翻译： 提供太阳能电池的制造方法。 该方法可以包括在基板上形成下电极，在下电极上形成光吸收层，在光吸收层上形成缓冲层，在缓冲层上形成窗口层。 窗口层可以分别包括具有彼此不同的电特性的本征层和透明电极。 本征层和透明电极可以通过使用由掺杂有杂质的金属氧化物形成的单个靶的溅射工艺形成。

公开(公告)号：US20080137178A1

公开(公告)日：2008-06-12

申请号：US11949934

申请日：2007-12-04

申请人： Yong Duck CHUNG ,  Kwang Seong CHOI ,  Jae Sik SIM ,  Je Ha KIM

发明人： Yong Duck CHUNG ,  Kwang Seong CHOI ,  Jae Sik SIM ,  Je Ha KIM

IPC分类号： G02F1/00

CPC分类号： G02F1/025 ,  G02F2203/02 ,  H01S5/0265

摘要： Provided is a reflection-type optical modulation module. According to the reflection-type optical modulation module, an anti-reflective thin film is formed on the optical input/output side surface of a waveguide to reduce optical coupling loss, and also a high-reflective thin film is formed on the opposite side surface to feed back a modulated optical signal. Thus, even when the length of an absorption layer is shortened, a sufficient optical path length is available, and it is possible to obtain a sufficient extinction ratio. Since the optical path length is sufficiently long despite a reduction in the length of the device, capacitance is reduced, and high-speed operation is enabled. In addition, only one lensed optical fiber for optical input and output is used, and thus it is possible to reduce production cost and the number of installation processes. Furthermore, a small-sized and low-priced optical amplifier, instead of an external amplifier which is high priced and has a large volume, is integrated with an optical modulator so that production cost can be further reduced.

摘要翻译： 提供了一种反射型光调制模块。 根据反射型光调制模块，在波导的光输入/输出侧表面上形成抗反射薄膜以减少光耦合损耗，并且在相对侧表面上形成高反射薄膜 以反馈调制的光信号。 因此，即使缩短吸收层的长度，也可以获得足够的光路长度，可以获得足够的消光比。 由于尽管器件的长度减小，光路长度足够长，但是电容减小，并且能够进行高速操作。 此外，仅使用一个用于光输入和输出的透镜光纤，因此可以降低生产成本和安装过程的数量。 此外，小尺寸和低价格的光放大器代替高价格并且具有大体积的外部放大器与光调制器集成，从而可以进一步降低生产成本。