公开(公告)号：US20050116241A1

公开(公告)日：2005-06-02

申请号：US10954280

申请日：2004-10-01

Applicant: Nam-Choul Yang ,  Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Min-Chul Suh ,  Byung-Doo Chin ,  Mu-Hyun Kim

Inventor： Nam-Choul Yang ,  Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Min-Chul Suh ,  Byung-Doo Chin ,  Mu-Hyun Kim

IPC: H05B33/10 ,  H01L27/32 ,  H01L51/00 ,  H01L51/50 ,  H01L51/56 ,  H05B33/12

CPC classification number: H01L51/56 ,  H01L27/3211 ,  H01L51/0013 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/5012 ,  Y10S428/917

Abstract: An organic electroluminescence display device made by a laser induced thermal imaging process has a substrate having first and second electrode layers, and an organic layer having red, green, and blue light-emitting layers between the electrode layers. Thermosetting light-emitting materials are used to form the red, green, and blue light-emitting layers, and a laser is then selectively irradiated onto a light-to-heat conversion layer formed on the substrate to deliver heat energy converted from light energy through the light-to-heat conversion layer to the thermosetting light-emitting materials so that curing is progressed to form patterned light-emitting layers. In accordance with the fabrication method of the present invention, the light-emitting materials may be patterned using a laser, thereby fabricating a large scaled organic electroluminescence display device and simplifying the process by not using a mask when the light-emitting layers are formed.

Abstract translation: 通过激光感应热成像法制造的有机电致发光显示装置具有具有第一和第二电极层的基板和在电极层之间具有红色，绿色和蓝色发光层的有机层。 使用热固性发光材料形成红色，绿色和蓝色发光层，然后将激光选择性地照射到形成在基板上的光热转换层，以将从光能转换的热能传递通过 光热转换层到热固性发光材料，使得固化进行以形成图案化的发光层。 根据本发明的制造方法，可以使用激光对发光材料进行图案化，从而制造大规模的有机电致发光显示装置，并且通过在形成发光层时不使用掩模来简化工艺。

公开(公告)号：US20050057150A1

公开(公告)日：2005-03-17

申请号：US10938471

申请日：2004-09-09

Applicant: Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

Inventor： Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

IPC: H05B33/12 ,  H01L27/32 ,  H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01J1/62

CPC classification number: H01L51/5016 ,  H01L27/3211 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085

Abstract: The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

Abstract translation: 全色有机电致发光器件及其制造方法技术领域本发明涉及全色有机电致发光器件及其制造方法，并提供全色有机电致发光器件。 本发明通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地，蓝色发光层起着空穴抑制层的作用，其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上，在红色和绿色发光层的上部上施加蓝色发光层，在蓝色发光层的上部形成第二电极。

公开(公告)号：US20050048295A1

公开(公告)日：2005-03-03

申请号：US10829992

申请日：2004-04-23

Applicant: Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chui Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

Inventor： Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chui Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

IPC: H05B33/10 ,  B32B7/02 ,  B32B25/20 ,  C09K11/06 ,  H01L51/50 ,  H01L51/56 ,  H05B33/12 ,  H05B33/14 ,  H05B33/22

CPC classification number: B41M5/41 ,  B32B7/02 ,  B41M5/42 ,  B41M5/426 ,  B41M5/443 ,  B41M2205/02 ,  B41M2205/38 ,  H01L51/0013 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S428/917 ,  Y10T428/26 ,  Y10T428/31663

Abstract: A donor film for a flat panel display and a method of fabricating an Organic Light Emitting Device using the same. The donor film for the flat panel display has a base film, a Light-To-Heat Conversion layer disposed on the base film, a transfer layer disposed on the Light-To-Heat Conversion layer, and a buffer layer interposed between the Light-To-Heat Conversion layer and the transfer layer, wherein the buffer layer includes a material whose glass transition temperature (Tg) is lower than 25° C. The donor film for the flat panel display interposes the buffer layer between the Light-To-Heat Conversion layer of the donor substrate and the transfer layer, thereby improving the adhesion between the transfer layer and the donor substrate. Therefore, the organic layer pattern formed on an acceptor substrate by transferring the transfer layer using the donor film does not include any defect.

Abstract translation: 用于平板显示器的供体膜和使用其的有机发光器件的制造方法。 用于平板显示器的供体膜具有基膜，设置在基膜上的光热转换层，设置在光 - 热转换层上的转印层和介于光 - 热转换层之间的缓冲层， 热转换层和转移层，其中缓冲层包括玻璃化转变温度（Tg）低于25℃的材料。用于平板显示器的施主膜将缓冲层置于光热之间 供体衬底和转移层的转换层，从而改善了转移层和供体衬底之间的粘附性。 因此，通过使用施主膜转印转印层而在受主衬底上形成的有机层图案不包括任何缺陷。

公开(公告)号：US5994028A

公开(公告)日：1999-11-30

申请号：US16427

申请日：1998-01-30

Applicant: Seong-taek Lee

Inventor： Seong-taek Lee

IPC: B41M5/382 ,  B32B27/08 ,  B32B27/32 ,  B41M5/40 ,  B41M5/41 ,  B41M5/42 ,  B41M5/44 ,  G03F7/34

CPC classification number: B41M5/44 ,  B41M5/41 ,  Y10S430/146 ,  Y10S430/165

Abstract: A thermal transfer film is provided. The thermal transfer film having a support layer, light absorbing layer and a transfer layer further includes an insulating layer between the support layer and the light absorbing layer. The reverse transmission of heat is minimized, thereby improving the thermal energy transmission efficiency from the light absorbing layer to the transfer layer and performing a transfer process efficiently. Therefore, the quality of an image is enhanced.

Abstract translation: 提供热转印膜。 具有支撑层，光吸收层和转印层的热转印膜还包括在支撑层和光吸收层之间的绝缘层。 热的反向传输最小化，从而提高从光吸收层到转印层的热能传输效率，并有效地进行转印过程。 因此，图像的质量得到提高。

公开(公告)号：US08809084B2

公开(公告)日：2014-08-19

申请号：US11020672

申请日：2004-12-27

Applicant: Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Seong-Taek Lee

Inventor： Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Seong-Taek Lee

IPC: H01L21/00 ,  B41M5/382 ,  H01L51/00 ,  B41M7/00 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L51/0013 ,  B41M5/38207 ,  B41M7/00 ,  B41M7/0027 ,  H01L27/3244 ,  H01L51/56

Abstract: A laser induced thermal imaging method includes preparing a donor element and a substrate; facing a transfer layer of the donor element to the substrate and then patterning the transfer layer onto the substrate; and annealing the patterned substrate.

Abstract translation: 激光诱导热成像方法包括制备供体元件和基底; 面向供体元件的转移层到基底，然后将转移层图案化到基底上; 并退火图案化衬底。

公开(公告)号：US08617329B2

公开(公告)日：2013-12-31

申请号：US11020660

申请日：2004-12-27

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

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

IPC: B32B37/00 ,  B41J2/447

CPC classification number: H01L51/0013 ,  B23K26/067 ,  C23C14/048 ,  C23C14/28 ,  H01L51/56 ,  Y10T156/10

Abstract: 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.

Abstract translation: 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：US08613989B2

公开(公告)日：2013-12-24

申请号：US11511153

申请日：2006-08-28

Applicant: Tae Min Kang ,  Jin Soo Kim ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Noh Min Kwak ,  Sang Bong Lee ,  Seong Taek Lee ,  Seung Hyun Lee ,  Sok Won Noh ,  Jin Wook Seong ,  Myung Won Song ,  Yeun Joo Sung ,  Byeong Wook Yoo

Inventor： Tae Min Kang ,  Jin Soo Kim ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Noh Min Kwak ,  Sang Bong Lee ,  Seong Taek Lee ,  Seung Hyun Lee ,  Sok Won Noh ,  Jin Wook Seong ,  Myung Won Song ,  Yeun Joo Sung ,  Byeong Wook Yoo

IPC: B41J2/38

CPC classification number: B41M5/265 ,  B41M5/38221 ,  H01L51/0013

Abstract: A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.

Abstract translation: 公开了一种激光诱导热成像（LITI）装置和使用其的电子装置的制造方法。 LITI装置包括腔室，衬底支撑件，接触框架和激光源或振荡器。 LITI装置将可转移层从成膜剂装置转移到中间电子装置的表面上。 LITI装置使用磁力来提供可转移层与中间装置的表面之间的紧密接触。 磁力由形成在LITI装置的两个部件中的磁性材料产生，该两个部件是间隔开的中间转印层和中间装置的表面。 在LITI装置的以下两个部件中形成磁体或磁性材料：1）中间装置和薄膜供体装置; 2）中间装置和接触框架; 3）基底支撑体和薄膜供体装置; 或4）衬底支撑件和接触框架。

公开(公告)号：US08268657B2

公开(公告)日：2012-09-18

申请号：US11510997

申请日：2006-08-28

Applicant: Tae Min Kang ,  Jin Soo Kim ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Noh Min Kwak ,  Sang Bong Lee ,  Seong Taek Lee ,  Seung Hyun Lee ,  Sok Won Noh ,  Jin Wook Seong ,  Myung Won Song ,  Yeun Joo Sung ,  Byeong Wook Yoo

Inventor： Tae Min Kang ,  Jin Soo Kim ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Noh Min Kwak ,  Sang Bong Lee ,  Seong Taek Lee ,  Seung Hyun Lee ,  Sok Won Noh ,  Jin Wook Seong ,  Myung Won Song ,  Yeun Joo Sung ,  Byeong Wook Yoo

IPC: G03G5/16 ,  G03C5/16 ,  G03F7/00 ,  H01L21/00 ,  H01L51/40

CPC classification number: B41M5/265 ,  B41M5/38221 ,  H01L51/0013

Abstract: A laser induced thermal imaging (LITI) apparatus and a method of making an electronic device using the same are disclosed. The LITI apparatus includes a chamber, a substrate support, a contact frame, and a laser source or oscillator. The LITI apparatus transfers a transferable layer from a film donor device onto a surface of an intermediate electronic device. The LITI apparatus uses a magnetic force to provide a close contact between the transferable layer and the surface of the intermediate device. The magnetic force is generated by magnetic materials formed in two components of the LITI apparatus that are spaced apart interposing transferable layer and the surface of the intermediate device. Magnets or magnetic materials are formed in the two following components of the LITI apparatus: 1) the intermediate device and the film donor device; 2) the intermediate device and the contact frame; 3) the substrate support and the film donor device; or 4) the substrate support and the contact frame.

Abstract translation: 公开了一种激光诱导热成像（LITI）装置和使用其的电子装置的制造方法。 LITI装置包括腔室，衬底支撑件，接触框架和激光源或振荡器。 LITI装置将可转移层从成膜剂装置转移到中间电子装置的表面上。 LITI装置使用磁力来提供可转移层与中间装置的表面之间的紧密接触。 磁力由形成在LITI装置的两个部件中的磁性材料产生，该两个部件是间隔开的中间转印层和中间装置的表面。 在LITI装置的以下两个部件中形成磁体或磁性材料：1）中间装置和薄膜供体装置; 2）中间装置和接触框架; 3）基底支撑体和薄膜供体装置; 或4）衬底支撑件和接触框架。

公开(公告)号：US08063550B2

公开(公告)日：2011-11-22

申请号：US10947421

申请日：2004-09-23

Applicant: Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Seong-Taek Lee

Inventor： Mu-Hyun Kim ,  Byung-Doo Chin ,  Myung-Won Song ,  Seong-Taek Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L51/5048 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/52 ,  H01L51/5203 ,  Y10T428/24479 ,  Y10T428/24521

Abstract: The present invention discloses an organic light emitting device for preventing element defects and improving picture quality by reducing a taper angle of a substrate surface. The flat panel display of the present invention comprises, an insulating substrate, a lower layer formed on the insulating substrate and having a first step and a first taper angle with respect to the substrate surface, and an upper layer formed on the insulating substrate and for reducing the taper angle of the lower layer. The upper layer has a second taper angle smaller than the first taper angle of the lower layer. The upper layer is a conductive layer that may be applied by a wet coating method, has a charge transporting capability, and is selected from at least one of a small-molecule organic layer including a carbazole-based, arylamine-based, hydrazone-based, stilbene-based, oxadiazole-based, starburst-based derivatives, and a polymer organic layer including PEDOT, PANI, carbazole-based, arylamine-based, perylene-based, pyrrole-based, oxadiazole-based derivatives.

Abstract translation: 本发明公开了一种通过减小衬底表面的锥角来防止元件缺陷并提高画质的有机发光器件。 本发明的平板显示器包括：绝缘基板，形成在绝缘基板上的下层，具有相对于基板表面的第一台阶和第一锥角;以及形成在绝缘基板上的上层， 减少下层的锥角。 上层具有小于下层的第一锥角的第二锥角。 上层是可以通过湿式涂布法施加的导电层，具有电荷输送能力，并且选自包含咔唑类，芳基胺类，腙类等的小分子有机层中的至少一种 ，芪类，恶二唑类，星爆型衍生物，以及包含PEDOT，PANI，咔唑类，芳基胺系，苝系，吡咯系，恶二唑类衍生物等的高分子有机层。

公开(公告)号：US08052496B2

公开(公告)日：2011-11-08

申请号：US12713142

申请日：2010-02-25

Applicant: Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

Inventor： Mu-Hyun Kim ,  Byung-Doo Chin ,  Min-Chul Suh ,  Nam-Choul Yang ,  Seong-Taek Lee

IPC: H01J9/00

CPC classification number: H01L51/5016 ,  H01L27/3211 ,  H01L51/005 ,  H01L51/0059 ,  H01L51/0062 ,  H01L51/0081 ,  H01L51/0085

Abstract: The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer.

Abstract translation: 全色有机电致发光器件及其制造方法技术领域本发明涉及全色有机电致发光器件及其制造方法，并提供全色有机电致发光器件。 本发明通过减少精细图案化工艺的步骤来减少由精细图案化发光层引起的错位误差。 特别地，蓝色发光层起着空穴抑制层的作用，其对彩色有机电致发光器件产生优异的色纯度和改进的稳定性。 使用这种蓝色发光层也减少了制造步骤。 该装置包括基板; 形成在所述基板上的第一电极图案; 通过在第一电极图案的红色像素区域上图案化红色发射材料而形成的红色发光层和通过在第一电极图案的绿色像素区域上图案化绿色发光材料而形成的绿色发光层。 在整个衬底上，在红色和绿色发光层的上部上施加蓝色发光层，在蓝色发光层的上部形成第二电极。