公开(公告)号：KR1020100004258A

公开(公告)日：2010-01-13

申请号：KR1020080064335

申请日：2008-07-03

Applicant: 포항공과대학교 산학협력단

Inventor： 조길원 ,  박영돈 ,  이화성 ,  이지황 ,  임정아 ,  이위형

IPC: C09D11/38 ,  B41M5/00 ,  H01L51/30 ,  H01L29/786

CPC classification number: H01L51/0005 ,  C09D11/36 ,  C09D11/52 ,  H01L51/0007 ,  H01L51/0055 ,  H01L51/0545 ,  Y10T428/24802 ,  H01L51/0558

Abstract: PURPOSE: An ink-jet printing method is provided to form a uniform organic semiconductor layer because the desired amount of organic compound can be regularly and easily discharged at the desired position. CONSTITUTION: An ink-jet printing method comprises a step of dissolving an organic material semiconductor in a mixture solvent of a first solvent system and a second solvent system with higher boiling point and lower surface tension than the first solvent, and then dropping the manufactured solution. The first solvent system has a boiling point of 100 °C or more and a surface tension of 20 mJ/m or more. The first solvent system is one or a mixture of two or more selected from water, chlorobenzene, dichlorobenzene, trichlorobenzene, toluene, xylene, tetralin, decalin, octane, decane, dodecane, anisole, ethanol, and isopropyl.

Abstract translation: 目的：提供喷墨打印方法以形成均匀的有机半导体层，因为所需量的有机化合物可以规则地且容易地在期望的位置排出。 构成：喷墨打印方法包括将有机材料半导体溶解在比第一溶剂高的沸点和低表面张力的第一溶剂系统和第二溶剂体系的混合溶剂中的步骤，然后滴加制备的溶液 。 第一溶剂体系的沸点为100℃以上，表面张力为20mJ / m以上。 第一溶剂体系是选自水，氯苯，二氯苯，三氯苯，甲苯，二甲苯，四氢化萘，十氢萘，辛烷，癸烷，十二烷，苯甲醚，乙醇和异丙醇中的一种或两种以上的混合物。

公开(公告)号：KR1020110133717A

公开(公告)日：2011-12-14

申请号：KR1020100053259

申请日：2010-06-07

Applicant: 삼성전자주식회사 ,  포항공과대학교 산학협력단

Inventor： 인수강 ,  조길원 ,  이지황 ,  조새벽

IPC: H01L51/42 ,  H01L51/44 ,  H01L51/00

CPC classification number: H01L51/441 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/4233 ,  H01L51/4273 ,  H01L2251/308 ,  Y02E10/549 ,  Y02P70/521

Abstract: PURPOSE: An organic solar battery and a manufacturing method thereof are provided to increase a light absorbing rate, a fill factor, and an open circuit voltage, thereby increasing the efficiency of a solar battery. CONSTITUTION: A lower electrode is located on one side of a substrate(110). A buffer layer is located on one side of the lower electrode. A light activating layer is located on one side of the buffer layer. A transparent sub layer is formed on one side of the activation layer. An upper electrode is located on the transparent sub layer.

Abstract translation: 目的：提供有机太阳能电池及其制造方法，以增加光吸收率，填充因子和开路电压，从而提高太阳能电池的效率。 构成：下电极位于衬底（110）的一侧。 缓冲层位于下电极的一侧。 光激活层位于缓冲层的一侧。 透明子层形成在活化层的一侧。 上电极位于透明子层上。