公开(公告)号：US08017295B2

公开(公告)日：2011-09-13

申请号：US11512570

申请日：2006-08-28

Applicant: Sok Won Noh ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Myung Won Song ,  Jin Wook Seong ,  Seong Taek Lee ,  Sang Bong Lee

Inventor： Sok Won Noh ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Myung Won Song ,  Jin Wook Seong ,  Seong Taek Lee ,  Sang Bong Lee

IPC: G03C8/00 ,  H01L21/00 ,  H01L51/40 ,  G21K5/10

CPC classification number: H01L51/0013 ,  B41J2/471 ,  B41J2/4753 ,  B41M5/38221 ,  H01L51/56

Abstract: A laser induced thermal imaging (LITI) apparatus, an LITI method, and an organic light emitting display (OLED) device. An LITI apparatus for forming a light emitting layer of an OLED device includes a substrate stage adapted to receive an accepter substrate and a donor film to be laminated, the accepter substrate having a pixel area of the OLED device and a magnet, the donor film having the light emitting layer transferred to the pixel area; a laser oscillator for radiating a laser to the donor film; a contact frame adapted to be placed between the substrate stage and the laser oscillator, the contact frame having at least one transmission portion corresponding to the light emitting layer transferred to the acceptor substrate and having a magnet for forming a magnetic force with the accepter substrate; and a contact frame transferring mechanism for moving the contact frame toward the substrate stage.

Abstract translation: 激光诱导热成像（LITI）装置，LITI方法和有机发光显示（OLED）装置。 用于形成OLED器件的发光层的LITI装置包括：衬底台，其适于接收要被层压的接收器衬底和施主膜，所述接收器衬底具有OLED器件的像素区域和磁体，所述施主膜具有 发光层转移到像素区域; 激光振荡器，用于向供体膜辐射激光; 接触框架，其适于放置在所述基板台和所述激光振荡器之间，所述接触框架具有至少一个传输部分，所述传输部分对应于所述发光层转移到所述受主基板并具有用于与所述接收器基板形成磁力的磁体; 以及用于将接触框架朝向衬底台移动的接触框架传送机构。

公开(公告)号：US07955709B2

公开(公告)日：2011-06-07

申请号：US11937446

申请日：2007-11-08

Applicant: Hee-Seong Jeong ,  Sam-Il Kho ,  Byeong-Wook Yoo ,  Seong-Taek Lee ,  Jun-Sik Oh ,  Gun-Shik Kim

Inventor： Hee-Seong Jeong ,  Sam-Il Kho ,  Byeong-Wook Yoo ,  Seong-Taek Lee ,  Jun-Sik Oh ,  Gun-Shik Kim

IPC: H01L51/50

CPC classification number: H01L51/5265 ,  H01L2251/5315 ,  Y10T428/31678

Abstract: An organic light emitting display device and a method of fabricating the same, in which a resonance effect is suppressed and transmittance is substantially the same in a wavelength band of visible light. The organic light emitting display device includes: a substrate; a first electrode disposed on the substrate and including a reflection layer; an organic layer disposed on the first electrode and including a white emission layer; a second electrode disposed on the organic layer; a transmittance controlled layer disposed on the second electrode; and a metal layer disposed on the transmittance controlled layer.

Abstract translation: 有机发光显示装置及其制造方法，其中抑制共振效应并且在可见光的波长带中的透射率基本相同。 有机发光显示装置包括：基板; 设置在所述基板上并包括反射层的第一电极; 设置在所述第一电极上并包括白色发射层的有机层; 设置在所述有机层上的第二电极; 设置在所述第二电极上的透射率控制层; 以及设置在透光控制层上的金属层。

公开(公告)号：US07915811B2

公开(公告)日：2011-03-29

申请号：US12382241

申请日：2009-03-11

Applicant: Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Jin-Woo Park ,  Hun Kim

Inventor： Tae-Min Kang ,  Myung-Won Song ,  Seong-Taek Lee ,  Jin-Woo Park ,  Hun Kim

IPC: H05B33/00

CPC classification number: H01L51/56 ,  H01L27/3244 ,  H01L27/3276 ,  H01L27/3281 ,  H01L27/3295 ,  H01L51/0003 ,  H01L51/0009 ,  H01L51/5246

Abstract: An organic electro luminescent display with auxiliary layers on a cathode contact and an encapsulating junction region to easily remove polymer organic layers of the junction. The organic electro luminescent display has the first electrode formed on a lower insulating substrate, a pixel defining layer formed to make some portions of the first electrode opened over the entire surface of the lower insulating substrate, an organic emission layer formed on an opening of the first electrode, the second electrode formed on the organic emission layer, an upper substrate for encapsulating the first electrode, the organic emission layer and the second electrode, and auxiliary layers formed on the cathode contact and the encapsulating junction region of the lower insulating substrate.

Abstract translation: 一种有机电致发光显示器，在阴极接触面上具有辅助层，以及一个封装接合区域，以便容易地去除该结的聚合物有机层。 有机电致发光显示器具有形成在下绝缘基板上的第一电极，形成为使第一电极的一些部分在下绝缘基板的整个表面上开口的像素限定层，形成在下绝缘基板的开口上的有机发光层 第一电极，形成在有机发射层上的第二电极，用于封装第一电极，有机发射层和第二电极的上基板，以及形成在阴极接触件和下绝缘基板的封装接合区域上的辅助层。

公开(公告)号：US07906895B2

公开(公告)日：2011-03-15

申请号：US10912062

申请日：2004-08-06

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

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

IPC: H01J1/62

CPC classification number: H01L51/5088 ,  H01L51/0008 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/5206 ,  H01L51/5215

Abstract: An organic electroluminescent display (OLED) device having an anode electrode covered with a solution-coated ultra-thin polymer film (reforming layer) is disclosed. In one embodiment, an OLED device includes a substrate having a first anode electrode formed thereon. The first anode electrode is covered with an ultra-thin polymer film (reforming layer). An organic emission layer is formed over an upper surface of the reforming layer, and a second cathode electrode is formed over the organic emission layer. The reforming layer is made of a material selected from a general polymer that is a soluble polymer, a heat resistant polymer, and a fluorine-based polymer having one or more functional groups. The solution coating methods which may be used to apply the reforming layer include a spin coating method, a doctor blade method, a dip coating method, a roll coating method, a spray coating method, and an ink jet method.

Abstract translation: 公开了一种具有被溶液涂覆的超薄聚合物膜（重整层）覆盖的阳极电极的有机电致发光显示器（OLED）器件。 在一个实施例中，OLED器件包括其上形成有第一阳极电极的衬底。 第一阳极被覆有超薄聚合物膜（重整层）。 在重整层的上表面上形成有机发光层，在有机发光层上形成第二阴极电极。 重整层由选自作为可溶性聚合物的一般聚合物，耐热聚合物和具有一个或多个官能团的氟基聚合物的材料制成。 可用于施加重整层的溶液涂布方法包括旋涂法，刮刀法，浸涂法，辊涂法，喷涂法和喷墨法。

公开(公告)号：US07696689B2

公开(公告)日：2010-04-13

申请号：US11175183

申请日：2005-07-07

Applicant: Jun-Yeob Lee ,  Tae-Min Kang ,  Jang-Hyuk Kwon ,  Seong-Taek Lee ,  Jun-Hyo Chung ,  Eung-Jin Kim

Inventor： Jun-Yeob Lee ,  Tae-Min Kang ,  Jang-Hyuk Kwon ,  Seong-Taek Lee ,  Jun-Hyo Chung ,  Eung-Jin Kim

IPC: H01J1/62

CPC classification number: H01L27/3246 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/0013 ,  H01L51/56 ,  H01L2251/558 ,  Y10T428/24851 ,  Y10T428/26

Abstract: A display device includes an underlying layer formed over a substrate; an insulating layer formed over the substrate to expose the underlying layer; and an organic EL layer formed on the exposed portion of the underlying layer, wherein a thickness of the insulating layer is formed to a predetermined thickness to prevent defects in the organic EL layer that can occur in an edge portion of the exposed portion.

Abstract translation: 显示装置包括形成在基板上的下层; 绝缘层，形成在所述衬底上以暴露所述下层; 以及形成在下层的暴露部分上的有机EL层，其中绝缘层的厚度形成为预定厚度，以防止在暴露部分的边缘部分中可能发生的有机EL层中的缺陷。

公开(公告)号：US20090296757A1

公开(公告)日：2009-12-03

申请号：US12536590

申请日：2009-08-06

Applicant: Seong-Taek Lee ,  Jang Hyuk Kwon ,  Tae Min Kang ,  Joon Young Park

Inventor： Seong-Taek Lee ,  Jang Hyuk Kwon ,  Tae Min Kang ,  Joon Young Park

IPC: H01S3/10 ,  H01S3/22 ,  H01S5/00

CPC classification number: H01L27/3244 ,  H01L51/0009 ,  H01L51/0013 ,  H01L51/56

Abstract: A manufacturing method of an active matrix organic light emitting diode (AMOLED) display and an apparatus for manufacturing the AMOLED display, where the display has improved surface flatness and thickness uniformity as well as an improved image quality at edge regions of a pattern. According to the exemplary embodiment of the present invention, an anode electrode is formed on a lower structure of a substrate, an organic layer is formed on the anode electrode by imaging a complex laser beam on a donor film disposed on the substrate having light emitting materials, the complex laser beam having energy distribution inclination over 2%/μm at a threshold energy. The donor film is removed, and a cathode electrode is formed on the organic layer.

Abstract translation: 一种有源矩阵有机发光二极管（AMOLED）显示器的制造方法和用于制造AMOLED显示器的装置，其中显示器具有改进的表面平坦度和厚度均匀性以及图案边缘区域的改进的图像质量。 根据本发明的示例性实施例，在基板的下部结构上形成阳极电极，通过将配置在具有发光材料的基板上的施主膜上的复合激光束成像在阳极电极上形成有机层 ，复数激光束在阈值能量下的能量分布倾斜大于2％/ mum。 去除施主膜，在有机层上形成阴极电极。

公开(公告)号：US07598115B2

公开(公告)日：2009-10-06

申请号：US11214059

申请日：2005-08-30

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

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

IPC: H01L51/40

CPC classification number: B41M5/42 ,  B41M2205/12 ,  B41M2205/38 ,  H01L51/0013 ,  H01L51/56

Abstract: A method of fabricating a donor substrate for a laser induced thermal imaging (LITI) process. A base substrate is prepared. A light-to-heat conversion layer is formed on the base substrate. A buffer layer is formed on the light-to-heat conversion layer. The surface roughness of the buffer layer is increased by treating the surface of the buffer layer. A transfer layer is formed on the surface-treated buffer layer. By using the donor substrate, a patterning process can be performed better during the fabrication of the OLED.

Abstract translation: 一种制造用于激光诱导热成像（LITI）工艺的供体衬底的方法。 制备基底。 在基底基板上形成光热转换层。 在光热转换层上形成缓冲层。 通过处理缓冲层的表面来增加缓冲层的表面粗糙度。 在表面处理的缓冲层上形成转印层。 通过使用施主衬底，可以在OLED的制造期间更好地执行图案化工艺。

公开(公告)号：US20090236977A1

公开(公告)日：2009-09-24

申请号：US12357338

申请日：2009-01-21

Applicant: Min-Chul Suh ,  Seong-Taek Lee

Inventor： Min-Chul Suh ,  Seong-Taek Lee

IPC: H01J1/62 ,  H01L21/02 ,  H01L31/18

CPC classification number: H01L27/3246 ,  B82Y20/00 ,  B82Y30/00 ,  H01L51/0021 ,  H01L51/5206 ,  H01L2251/5369

Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same. The OLED display device includes a substrate, a thin film transistor on the substrate and including a semiconductor layer, a gate electrode, a gate insulating layer, a source electrode and a drain electrode. A passivation layer is on an entire surface of the substrate including the thin film transistor. A planarization layer is on the passivation layer. A first electrode is on the planarization layer and electrically coupled to any one of the source electrode or the drain electrode. A metal mixture layer is on substantially the entire surface of the substrate and includes a conductive region and a non-conductive region. An organic emitting layer and a second electrode both are on the metal mixture layer.

Abstract translation: 一种有机发光二极管（OLED）显示装置及其制造方法。 OLED显示装置包括衬底，衬底上的薄膜晶体管，并且包括半导体层，栅电极，栅极绝缘层，源电极和漏电极。 钝化层位于包括薄膜晶体管的衬底的整个表面上。 平坦化层位于钝化层上。 第一电极在平坦化层上并且电耦合到源电极或漏电极中的任一个。 金属混合物层在基底的基本上整个表面上，并且包括导电区域和非导电区域。 有机发光层和第二电极都在金属混合物层上。

公开(公告)号：US07589461B2

公开(公告)日：2009-09-15

申请号：US10992219

申请日：2004-11-19

Applicant: Jin-Woo Park ,  Ho-Kyoon Chung ,  Jang-Hyuk Kwon ,  Mu-Hyun Kim ,  Seung-Yong Song ,  Young-Rag Do ,  Yoon-Chang Kim ,  Tae-Min Kang ,  Seong-Taek Lee

Inventor： Jin-Woo Park ,  Ho-Kyoon Chung ,  Jang-Hyuk Kwon ,  Mu-Hyun Kim ,  Seung-Yong Song ,  Young-Rag Do ,  Yoon-Chang Kim ,  Tae-Min Kang ,  Seong-Taek Lee

IPC: H01L51/50 ,  H05B33/00

CPC classification number: H01L51/5275 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/56

Abstract: The invention is directed to an organic electroluminescent (EL) display device having an improved light extracting efficiency due to a photonic crystal layer formed proximate one side of a stack. Among other elements, the stack may include a first electrode formed on a substrate, an organic light emitting layer formed above the first electrode, and a second electrode formed above the organic light emitting layer. Additionally, the photonic crystal layer may be configured to correspond to a wavelength of colored light. An organic EL display device having an improved light extracting efficiency may be manufactured using a thermal transfer donor film to adhere the photonic crystal layer to the stack.

Abstract translation: 本发明涉及一种有机电致发光（EL）显示装置，其由于靠近堆叠的一侧形成的光子晶体层而具有改善的光提取效率。 在其他元件中，堆叠可以包括形成在衬底上的第一电极，形成在第一电极上方的有机发光层和形成在有机发光层上方的第二电极。 另外，光子晶体层可以被配置为对应于有色光的波长。 可以使用热转移供体膜来制造具有改进的光提取效率的有机EL显示装置，以将光子晶体层粘附到堆叠。

公开(公告)号：US07572568B2

公开(公告)日：2009-08-11

申请号：US11874163

申请日：2007-10-17

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

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

IPC: G03F7/34 ,  G03F7/00

CPC classification number: B41M5/265 ,  B41M5/38214 ,  H01L51/0013 ,  H01L51/56 ,  Y10T156/1705

Abstract: A donor substrate for laser induced thermal imaging (LITI) and a method of fabricating an organic light emitting display (OLED) using the donor substrate are provided. A conductive frame is disposed on and connected to an anti-static layer of the donor substrate and frames the periphery of the donor substrate. The conductive frame is connected to a grounded stage. An organic layer is formed using LITI, and the generation of static electricity is controlled.

Abstract translation: 提供了用于激光诱导热成像（LITI）的供体衬底和使用施主衬底制造有机发光显示器（OLED）的方法。 导电框架设置在施主衬底的抗静电层上并连接到施主衬底的抗静电层上，并且框架施主衬底的周边。 导电框架连接到接地平台。 使用LITI形成有机层，并且控制静电的产生。