公开(公告)号：US07674749B2

公开(公告)日：2010-03-09

申请号：US11247278

申请日：2005-10-12

申请人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

IPC分类号： B41M5/035 ,  B41M5/50

CPC分类号： B41M5/46 ,  B41M5/265 ,  C23C14/048 ,  H01L51/0013 ,  H01L51/56 ,  Y10S430/146

摘要： A donor substrate for use in an organic light emitting display comprises a base substrate and a transfer layer disposed on the base substrate. A selective heat generation structure is interposed between the base substrate and the transfer layer. The selective heat generation structure has a heat generation region from which heat is generated by light-to-heat conversion and a heat non-generation region contacting the heat generation region. By employing the donor substrate, it is possible to form minute transfer layer patterns with high accuracy without the need to accurately control the width of a laser beam. A fabrication method of an organic light emitting display comprises disposing the donor substrate on an acceptor substrate, irradiating a laser beam onto the donor substrate, and forming a transfer layer pattern on a pixel electrode of the acceptor substrate.

摘要翻译： 用于有机发光显示器的供体衬底包括基底和设置在基底上的转印层。 选择性发热结构插入在基底基板和转印层之间。 选择性发热结构具有通过光热转换而产生热量的发热区域和与发热区域接触的热非发生区域。 通过使用供体基板，可以高精度地形成微小的转印层图案，而无需精确地控制激光束的宽度。 有机发光显示器的制造方法包括将施主衬底设置在受主衬底上，将激光束照射到施主衬底上，以及在受主衬底的像素电极上形成转印层图案。

公开(公告)号：US20060084006A1

公开(公告)日：2006-04-20

申请号：US11247278

申请日：2005-10-12

申请人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Seong-Taek Lee ,  Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Jae-Ho Lee ,  Jin-Soo Kim

IPC分类号： G03C8/00

CPC分类号： B41M5/46 ,  B41M5/265 ,  C23C14/048 ,  H01L51/0013 ,  H01L51/56 ,  Y10S430/146

摘要： A donor substrate for use in an organic light emitting display comprises a base substrate and a transfer layer disposed on the base substrate. A selective heat generation structure is interposed between the base substrate and the transfer layer. The selective heat generation structure has a heat generation region from which heat is generated by light-to-heat conversion and a heat non-generation region contacting the heat generation region. By employing the donor substrate, it is possible to form minute transfer layer patterns with high accuracy without the need to accurately control the width of a laser beam. A fabrication method of an organic light emitting display comprises disposing the donor substrate on an acceptor substrate, irradiating a laser beam onto the donor substrate, and forming a transfer layer pattern on a pixel electrode of the acceptor substrate.

摘要翻译： 用于有机发光显示器的供体衬底包括基底和设置在基底上的转印层。 选择性发热结构插入在基底基板和转印层之间。 选择性发热结构具有通过光热转换而产生热量的发热区域和与发热区域接触的热非发生区域。 通过使用供体基板，可以高精度地形成微小的转印层图案，而无需精确地控制激光束的宽度。 有机发光显示器的制造方法包括将施主衬底设置在受主衬底上，将激光束照射到施主衬底上，以及在受主衬底的像素电极上形成转印层图案。

公开(公告)号：US08953138B2

公开(公告)日：2015-02-10

申请号：US11398606

申请日：2006-04-06

申请人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： G02F1/1333 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56

CPC分类号： H01L51/0013 ,  H01L27/3244 ,  H01L51/56

摘要： In a flat panel display and a method of fabricating the same, the flat panel display includes a substrate having a pixel region and alignment mark regions. The alignment mark regions are disposed at opposite sides of the pixel region and along the pixel region. A unit pixel array is arranged on the pixel region in a matrix manner. The alignment mark regions have at least one pair of alignment marks disposed thereon in an opposing manner. The alignment mark pairs are located in correspondence with respective columns of the unit pixel array.

摘要翻译： 在平板显示器及其制造方法中，平板显示器包括具有像素区域和对准标记区域的基板。 对准标记区域设置在像素区域的相对侧并沿着像素区域。 单位像素阵列以矩阵方式布置在像素区域上。 对准标记区域具有以相对的方式设置在其上的至少一对对准标记。 对准标记对对应于单位像素阵列的相应列。

公开(公告)号：US07820340B2

公开(公告)日：2010-10-26

申请号：US11501059

申请日：2006-08-09

申请人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： H01J9/227 ,  H01J1/62

CPC分类号： B41M5/265 ,  B41M3/003 ,  H01L51/0013

摘要： A Laser Induced Thermal Imaging (LITI) mask and an organic electroluminescent device fabrication method using the mask provides a LITI mask in which corner regions are reinforced to improve adhesive force between a receptor substrate and a transfer layer on corners of a pixel portion of the receptor substrate, and an organic electroluminescent device fabrication method using such a LITI mask.

摘要翻译： 激光诱导热成像（LITI）掩模和使用该掩模的有机电致发光器件制造方法提供LITI掩模，其中角部区域被加强以改善受体基底与受体的像素部分的角部上的转移层之间的粘附力 底物和使用这种LITI掩模的有机电致发光器件制造方法。

公开(公告)号：US20060227281A1

公开(公告)日：2006-10-12

申请号：US11398606

申请日：2006-04-06

申请人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： G02F1/1333

CPC分类号： H01L51/0013 ,  H01L27/3244 ,  H01L51/56

摘要： In a flat panel display and a method of fabricating the same, the flat panel display includes a substrate having a pixel region and alignment mark regions. The alignment mark regions are disposed at opposite sides of the pixel region and along the pixel region. A unit pixel array is arranged on the pixel region in a matrix manner. The alignment mark regions have at least one pair of alignment marks disposed thereon in an opposing manner. The alignment mark pairs are located in correspondence with respective columns of the unit pixel array.

公开(公告)号：US08617329B2

公开(公告)日：2013-12-31

申请号：US11020660

申请日：2004-12-27

申请人： Jae-Ho Lee ,  Tae-Min Kang ,  Jin-Soo Kim ,  Seong-Taek Lee

发明人： Jae-Ho Lee ,  Tae-Min Kang ,  Jin-Soo Kim ,  Seong-Taek Lee

IPC分类号： B32B37/00 ,  B41J2/447

CPC分类号： H01L51/0013 ,  B23K26/067 ,  C23C14/048 ,  C23C14/28 ,  H01L51/56 ,  Y10T156/10

摘要： Provided is a method of fabricating an organic light emitting display. The method includes forming an organic layer pattern on a substrate by irradiating a predetermined region of a donor substrate with a laser beam using a laser irradiation apparatus, the laser irradiation apparatus having a spatial light modulator (SLM). The spatial light modulator is used to form the organic layer pattern using the LITI method. Accordingly, it is possible to adjust various types of incident light to homogeneous and to have a desired profile. Therefore, there is provided a method of fabricating an organic light emitting display which is capable of forming an organic layer pattern without using a mask.

摘要翻译： 提供一种制造有机发光显示器的方法。 该方法包括通过使用激光照射装置用激光束照射供体基板的预定区域来在基板上形成有机层图案，该激光照射装置具有空间光调制器（SLM）。 空间光调制器用于使用LITI法形成有机层图案。 因此，可以将各种类型的入射光调整为均匀并具有所需的轮廓。 因此，提供了一种能够在不使用掩模的情况下形成有机层图案的有机发光显示器的制造方法。

公开(公告)号：US07315319B2

公开(公告)日：2008-01-01

申请号：US11020668

申请日：2004-12-27

申请人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： B41J2/435

CPC分类号： H01L51/0013

摘要： A laser induced thermal imaging apparatus, and a laser induced thermal imaging method and a method of fabricating an organic light emitting display using the apparatus are provided. The laser induced thermal imaging apparatus includes a chuck for fixing an acceptor substrate. A lamination unit for laminating a donor film on the acceptor substrate is located on the chuck. The lamination unit includes a body having a cavity, a gas injection port for injecting a compression gas into the cavity and a gas discharge port for discharging the gas injected into the cavity onto the substrate. A laser irradiator for irradiating a laser beam on the laminated donor film through the lamination unit is located on the lamination unit.

摘要翻译： 提供激光感应热成像装置，激光感应热成像方法和使用该装置制造有机发光显示器的方法。 激光诱导热成像装置包括用于固定受主衬底的卡盘。 用于在受主基板上层叠供体膜的层叠单元位于卡盘上。 层叠单元包括具有空腔的本体，用于将压缩气体注入到空腔中的气体注入口和用于将注入到空腔中的气体排放到基板上的气体排出口。 用于通过层叠单元将激光束照射在层叠的供体膜上的激光照射器位于层压单元上。

公开(公告)号：US07303850B2

公开(公告)日：2007-12-04

申请号：US11020669

申请日：2004-12-27

申请人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： H01J9/227

CPC分类号： H01L51/0013

摘要： A method of fabricating an organic light emitting display is provided. The method includes repeatedly scanning a laser beam over a predetermined region of a donor substrate with multi-lines in one step using a galvanometer to form an organic layer pattern. The method of the present invention is capable of reducing process time required to form the organic layer pattern and lowering manufacturing cost by repeating multi-line scanning in one step through the laser beam using the galvanometer, when the organic layer pattern is formed using an LITI method.

摘要翻译： 提供一种制造有机发光显示器的方法。 该方法包括使用电流计在一个步骤中多次扫描在施主衬底的预定区域上的激光束，以形成有机层图案。 本发明的方法能够通过使用电流计通过激光束在一个步骤中重复多行扫描来减少形成有机层图案所需的处理时间，而当使用LITI形成有机层图案时 方法。

公开(公告)号：US20060132589A1

公开(公告)日：2006-06-22

申请号：US11020668

申请日：2004-12-27

申请人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Tae-Min Kang ,  Jae-Ho Lee ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： B41J2/47

CPC分类号： H01L51/0013

摘要： A laser induced thermal imaging apparatus, and a laser induced thermal imaging method and a method of fabricating an organic light emitting display using the apparatus are provided. The laser induced thermal imaging apparatus includes a chuck for fixing an acceptor substrate. A lamination unit for laminating a donor film on the acceptor substrate is located on the chuck. The lamination unit includes a body having a cavity, a gas injection port for injecting a compression gas into the cavity and a gas discharge port for discharging the gas injected into the cavity onto the substrate. A laser irradiator for irradiating a laser beam on the laminated donor film through the lamination unit is located on the lamination unit.

摘要翻译： 提供激光感应热成像装置，激光感应热成像方法和使用该装置制造有机发光显示器的方法。 激光诱导热成像装置包括用于固定受主衬底的卡盘。 用于在受主基板上层叠供体膜的层叠单元位于卡盘上。 层叠单元包括具有空腔的本体，用于将压缩气体注入到空腔中的气体注入口和用于将注入到空腔中的气体排出到基板上的气体排出口。 用于通过层叠单元将激光束照射在层叠的供体膜上的激光照射器位于层压单元上。

公开(公告)号：US07999839B2

公开(公告)日：2011-08-16

申请号：US12426821

申请日：2009-04-20

申请人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

发明人： Jae-Ho Lee ,  Tae-Min Kang ,  Seong-Taek Lee ,  Jin-Soo Kim

IPC分类号： B41J2/47

CPC分类号： H01L51/0013 ,  B23K26/066 ,  H01L51/0011 ,  H01L51/56

摘要： Provided are a laser irradiation apparatus and method of fabricating an organic light emitting display using the same. The laser irradiation apparatus includes a mask positioned below the laser generator, and the mask is patterned such that lengths of an upper portion and a lower portion of a mask pattern are patterned longer than a length of a middle portion of the mask pattern with respect to the scanning direction. The method of fabricating an organic light emitting display includes scanning a laser beam on a predetermined region of the donor substrate using the laser irradiation apparatus to form an organic layer pattern on the substrate. When the organic layer pattern is formed using a laser induced thermal imaging (LITI) method, the transfer may be carried out using a laser beam having low energy, laser beam efficiency may be enhanced, the organic layer may be less damaged, and the quality of the organic layer pattern to be transferred may also be enhanced.

摘要翻译： 提供一种激光照射装置和使用其的有机发光显示器的制造方法。 激光照射装置包括位于激光发生器下方的掩模，并且掩模被图案化，使得掩模图案的上部和下部的长度被图案化为比掩模图案的中间部分的长度相对于 扫描方向。 制造有机发光显示器的方法包括使用激光照射装置在施主衬底的预定区域上扫描激光束，以在衬底上形成有机层图案。 当使用激光诱导热成像（LITI）方法形成有机层图案时，可以使用具有低能量的激光束进行转印，可以提高激光束效率，有机层可能损坏较小，并且质量 的有机层图案也可以被增强。