公开(公告)号：US08481992B2

公开(公告)日：2013-07-09

申请号：US11595217

申请日：2006-11-09

Applicant: Sam Il Kho ,  Nam Choul Yang ,  Mu Hyun Kim ,  Jae Ho Lee ,  Young Gil Kwon

Inventor： Sam Il Kho ,  Nam Choul Yang ,  Mu Hyun Kim ,  Jae Ho Lee ,  Young Gil Kwon

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC classification number: H01L27/3246 ,  H01L51/50

Abstract: A flat panel display capable of preventing a chipping phenomenon of a pixel definition layer, and a method for making the same are disclosed. The flat panel display includes a thin film transistor formed on a substrate; a planarization layer formed on the thin film transistor; a first electrode layer formed on the planarization layer and electrically connected with the thin film transistor through the via hole formed in the planarization layer; a pixel definition layer formed on the planarization layer and in which an opening for at least partially exposing the first electrode layer is formed; an adhesive reinforcement layer formed at least between the planarization layer and the pixel definition layer on the top of the planarization layer; an emitting layer formed on the first electrode layer; and a second electrode layer formed on the emitting layer and the pixel definition layer. The flat panel display has an improved adhesive property between a pixel definition layer and an planarization layer, which prevents a chipping phenomenon of the pixel definition layer.

Abstract translation: 公开了能够防止像素定义层的切屑现象的平板显示器及其制造方法。 平板显示器包括形成在基板上的薄膜晶体管; 形成在所述薄膜晶体管上的平坦化层; 形成在平坦化层上并通过形成在平坦化层中的通孔与薄膜晶体管电连接的第一电极层; 形成在所述平坦化层上并且形成用于至少部分地暴露所述第一电极层的开口的像素限定层; 至少在所述平坦化层和所述平坦化层的顶部上的像素定义层之间形成的粘合剂加强层; 形成在所述第一电极层上的发光层; 以及形成在发光层和像素限定层上的第二电极层。 平板显示器在像素定义层和平坦化层之间具有改进的粘合性，其防止像素定义层的切屑现象。

公开(公告)号：US20130140530A1

公开(公告)日：2013-06-06

申请号：US13543714

申请日：2012-07-06

Applicant: Sam-Il Kho ,  Mie-Hwa Park ,  Hye-In Jeong ,  Yoon-Hyun Kwak ,  Dae-Yup Shin ,  Kwan-Hee Lee

Inventor： Sam-Il Kho ,  Mie-Hwa Park ,  Hye-In Jeong ,  Yoon-Hyun Kwak ,  Dae-Yup Shin ,  Kwan-Hee Lee

IPC: H01L51/54

CPC classification number: H01L51/0067 ,  C07D209/86 ,  C07D401/12 ,  C07D401/14 ,  C07D403/12 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/5064

Abstract: An organic light-emitting diode including: a first mixed layer between an emission layer and a first electrode and including first and second compounds; a second mixed layer between the emission layer and the first mixed layer and including third and fourth compounds; a first charge generation layer between the first mixed layer and the first electrode and including the first and second compounds and a first charge generation material; a second charge generation layer between the first mixed layer and the second mixed layer and including the third and fourth compounds and a second charge generation material; and a buffer layer between the emission layer and the second mixed layer, the first and the third compounds are each independently a compound represented by Formula 1 below, and the second compound and fourth compounds are each independently a compound represented by Formula 2 below:

Abstract translation: 一种有机发光二极管，包括：发光层和第一电极之间的第一混合层，并且包括第一和第二化合物; 在发射层和第一混合层之间的第二混合层，并且包括第三和第四化合物; 第一混合层和第一电极之间的第一电荷产生层，并且包括第一和第二化合物和第一电荷产生材料; 在第一混合层和第二混合层之间的第二电荷产生层，并且包括第三和第四化合物和第二电荷产生材料; 以及发光层和第二混合层之间的缓冲层，第一和第三化合物各自独立地为下述式1表示的化合物，第二化合物和第四化合物各自独立地为下述式2表示的化合物：

公开(公告)号：US08188649B2

公开(公告)日：2012-05-29

申请号：US12003619

申请日：2007-12-28

Applicant: Yeun-Joo Sung ,  Sam-Il Kho ,  Byeong-Wook Yoo

Inventor： Yeun-Joo Sung ,  Sam-Il Kho ,  Byeong-Wook Yoo

IPC: H05B33/26

CPC classification number: H01L51/5234 ,  H01L27/3211

Abstract: An organic light emitting diode (OLED) display device includes a substrate, a first electrode disposed on the substrate, an organic layer including an emission layer disposed on the first electrode, and a second electrode including stacked layers of Yb and Ag on the organic layer. A method of fabricating the organic light emitting diode (OLED) display device includes providing a substrate, forming a first electrode on the substrate, forming an organic layer including an emission layer on the first electrode, and forming a second electrode including stacked layers of Yb and Ag on the organic layer.

Abstract translation: 有机发光二极管（OLED）显示装置包括基板，设置在基板上的第一电极，包括布置在第一电极上的发射层的有机层，以及在有机层上包括Yb和Ag层叠层的第二电极 。 一种制造有机发光二极管（OLED）显示装置的方法包括：提供衬底，在衬底上形成第一电极，在第一电极上形成包括发射层的有机层，以及形成包括Yb层叠层的第二电极 和Ag在有机层上。

公开(公告)号：US07264915B2

公开(公告)日：2007-09-04

申请号：US11520467

申请日：2006-09-12

Applicant: Myung Won Song ,  Tae Min Kang ,  Sam Il Kho ,  Young Gil Kwon ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Sok Won Noh ,  Yeun Joo Sung ,  Jin Wook Seong ,  Nam Choul Yang ,  Byeong Wook Yoo ,  Seong Taek Lee ,  Jae Ho Lee

Inventor： Myung Won Song ,  Tae Min Kang ,  Sam Il Kho ,  Young Gil Kwon ,  Mu Hyun Kim ,  Sun Hoe Kim ,  Sok Won Noh ,  Yeun Joo Sung ,  Jin Wook Seong ,  Nam Choul Yang ,  Byeong Wook Yoo ,  Seong Taek Lee ,  Jae Ho Lee

IPC: G03F7/34 ,  G03F7/16 ,  G03F7/11

CPC classification number: B41M5/38214 ,  B41M5/38221 ,  Y10S430/136

Abstract: A manufacturing method using an additional heat-treatment process for a donor film with improved surface roughness. The improved donor film, used in a laser induced thermal imaging method, is capable of enhancing the lifetime of products and reducing the defect rates thereof. A manufacturing method for a donor film according to the invention, includes: providing a donor film comprising a base film, a light-to-heat conversion layer and an organic film; heating the donor film to provide a heat-treated donor film; and cooling the heat-treated donor film. The surface roughness of a donor film can be improved, and the non-uniform distribution of a laser on a region subjected to the LITI process can be minimized to prevent the over- or under-transfer of an transferred organic film, etc., and the non-uniform adhesion of the transferred organic film with an acceptor substrate.

Abstract translation: 一种使用额外的热处理工艺的制造方法，用于具有改进的表面粗糙度的施主膜。 用于激光诱导热成像方法的改进的供体膜能够提高产品的寿命并降低其缺陷率。 根据本发明的施主膜的制造方法包括：提供包括基膜，光热转换层和有机膜的施主膜; 加热供体膜以提供热处理的供体膜; 并冷却经热处理的供体膜。 可以改善施主膜的表面粗糙度，并且可以使经受LITI处理的区域上的激光器的不均匀分布最小化，以防止转印的有机膜等的过度或过度转印，以及 转移的有机膜与受主底物的非均匀粘合。

公开(公告)号：US08669136B2

公开(公告)日：2014-03-11

申请号：US13271091

申请日：2011-10-11

Applicant: Sam-Il Kho ,  Nam-Choul Yang ,  Mu-Hyun Kim ,  Jae-Ho Lee ,  Young-Gil Kwon

Inventor： Sam-Il Kho ,  Nam-Choul Yang ,  Mu-Hyun Kim ,  Jae-Ho Lee ,  Young-Gil Kwon

IPC: H01L21/00 ,  H01L51/40

CPC classification number: H01L27/3246 ,  H01L51/50

Abstract: A flat panel display includes a thin film transistor formed on a substrate; a planarization layer formed on the thin film transistor; a first electrode layer formed on the planarization layer and electrically connected with the thin film transistor through the via hole formed in the planarization layer; a pixel definition layer formed on the planarization layer and in which an opening for at least partially exposing the first electrode layer is formed; an adhesive reinforcement layer formed at least between the planarization layer and the pixel definition layer on the top of the planarization layer; an emitting layer formed on the first electrode layer; and a second electrode layer formed on the emitting layer and the pixel definition layer. The flat panel display has an improved adhesive property between a pixel definition layer and a planarization layer, which prevents a chipping phenomenon of the pixel definition layer.

Abstract translation: 平板显示器包括形成在基板上的薄膜晶体管; 形成在所述薄膜晶体管上的平坦化层; 形成在平坦化层上并通过形成在平坦化层中的通孔与薄膜晶体管电连接的第一电极层; 形成在所述平坦化层上并且形成用于至少部分地暴露所述第一电极层的开口的像素限定层; 至少在所述平坦化层和所述平坦化层的顶部上的像素定义层之间形成的粘合剂加强层; 形成在所述第一电极层上的发光层; 以及形成在发光层和像素限定层上的第二电极层。 平板显示器在像素定义层和平坦化层之间具有改进的粘合性，其防止像素定义层的切屑现象。

公开(公告)号：US20130285290A1

公开(公告)日：2013-10-31

申请号：US13920936

申请日：2013-06-18

Applicant: Jae-Ho LEE ,  Seong-Taek LEE ,  Mu-Hyun KIM ,  Nam-Choul YANG ,  Noh-Min KWAK ,  Young-Gil KWON ,  Tae-Min KANG ,  Sok-Won NOH ,  Myung-Won SONG ,  Sam-Il KHO

Inventor： Jae-Ho LEE ,  Seong-Taek LEE ,  Mu-Hyun KIM ,  Nam-Choul YANG ,  Noh-Min KWAK ,  Young-Gil KWON ,  Tae-Min KANG ,  Sok-Won NOH ,  Myung-Won SONG ,  Sam-Il KHO

IPC: B29C59/16

CPC classification number: B29C59/16 ,  B23K26/066 ,  H01L51/0013

Abstract: A laser irradiation device and a method of fabricating an organic light emitting display device (OLED) using the same are disclosed. The laser irradiation device includes: a laser source generating a laser beam; a mask disposed below the laser source and patterning the beam and a projection lens disposed below the mask and determining magnification of the laser beam through the mask, wherein the laser beam penetrating the mask has different doses in at least two regions. Thus, the laser irradiation device can maximize emission efficiency and enhance the quality of a transfer layer pattern when an organic layer of the OLED is formed using the laser irradiation device.

Abstract translation: 公开了一种激光照射装置和使用其的有机发光显示装置（OLED）的制造方法。 激光照射装置包括：产生激光束的激光源; 设置在所述激光源下方的掩模，以及对所述光束进行图案化和设置在所述掩模下方的投影透镜，并且确定通过所述掩模的激光束的放大倍数，其中穿透所述掩模的所述激光束在至少两个区域中具有不同的剂量。 因此，当使用激光照射装置形成OLED的有机层时，激光照射装置可以使发射效率最大化并且提高转印层图案的质量。

公开(公告)号：US20130153865A1

公开(公告)日：2013-06-20

申请号：US13467960

申请日：2012-05-09

Applicant: SAM-IL KHO ,  Mie-Hwa Park ,  Hyoung-Kun Kim ,  Yoon-Hyun Kwak ,  Ja-Hyun Lim ,  Chang-Woong Chu ,  Kwan-Hee Lee

Inventor： SAM-IL KHO ,  Mie-Hwa Park ,  Hyoung-Kun Kim ,  Yoon-Hyun Kwak ,  Ja-Hyun Lim ,  Chang-Woong Chu ,  Kwan-Hee Lee

IPC: H01L51/54

CPC classification number: H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5064

Abstract: An organic light-emitting diode includes a first electrode; a second electrode facing the first electrode; an emission layer (EML) between the first electrode and the second electrode; a first charge generation layer between the EML and the first electrode and including a first compound and a first charge generation material; a first layer between the EML and the first charge generation layer and including a second compound; a second charge generation layer between the EML and the first layer and including a third compound and a second charge generation material; a second layer between the EML and the second charge generation layer and including a fourth compound; and a buffer layer between the EML and the second layer. The first and third compounds each independently includes a compound represented by Formula 1, and the second and fourth compounds each independently includes a compound represented by Formula 2.

Abstract translation: 有机发光二极管包括第一电极; 面对所述第一电极的第二电极; 在所述第一电极和所述第二电极之间的发射层（EML）; 所述EML和所述第一电极之间的第一电荷产生层，包括第一化合物和第一电荷产生材料; EML和第一电荷产生层之间的第一层，并且包括第二化合物; EML和第一层之间的第二电荷产生层，并且包括第三化合物和第二电荷产生材料; EML和第二电荷产生层之间的第二层，并包括第四化合物; 以及EML和第二层之间的缓冲层。 第一和第三化合物各自独立地包括由式1表示的化合物，第二和第四化合物各自独立地包括由式2表示的化合物。

公开(公告)号：US08120020B2

公开(公告)日：2012-02-21

申请号：US12621418

申请日：2009-11-18

Applicant: Sam-Il Kho ,  Dong-Seob Jeong ,  Jae-Young Cho ,  Sung-Woo Cho ,  Min-Chul Suh

Inventor： Sam-Il Kho ,  Dong-Seob Jeong ,  Jae-Young Cho ,  Sung-Woo Cho ,  Min-Chul Suh

IPC: H01L51/52

CPC classification number: H01L51/504 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3281 ,  H01L51/0052 ,  H01L51/0059

Abstract: An organic light emitting device (OLED) including: a substrate; a first electrode; a second electrode facing the first electrode; a first blue light emitting layer, a green light emitting layer, a red light emitting layer, and a second blue light emitting layer all interposed between the first electrode and the second electrode; and a color filter disposed in a path of light emitted from the light emitting layers, wherein the first blue light emitting layer includes a deep blue dopant, and the second blue light emitting layer includes a sky blue dopant.

Abstract translation: 一种有机发光器件（OLED），包括：衬底; 第一电极; 面对所述第一电极的第二电极; 全部插入在第一电极和第二电极之间的第一蓝色发光层，绿色发光层，红色发光层和第二蓝色发光层; 以及滤色器，其设置在从所述发光层发射的光的路径中，其中所述第一蓝色发光层包括深蓝色掺杂剂，并且所述第二蓝色发光层包括天蓝色掺杂剂。

公开(公告)号：US20100051925A1

公开(公告)日：2010-03-04

申请号：US12550255

申请日：2009-08-28

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

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

IPC: H01L51/52

CPC classification number: H01L51/5271 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5088 ,  H01L51/5203 ,  H01L2251/558

Abstract: An organic light emitting diode (OLED) display device which can improve emission efficiency and reduce (or minimize) resonance effect, and a method of fabricating the same. The OLED display device includes a substrate; a first electrode disposed on the substrate and including a reflective layer; an organic layer disposed on the first electrode and including a white emission layer and a hole injection layer having a thickness between 200 and 300 Å; and a second electrode disposed on the organic layer.

Abstract translation: 一种有机发光二极管（OLED）显示装置及其制造方法，其可以提高发射效率并降低（或最小化）谐振效应。 OLED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; 设置在第一电极上并包括白色发射层和厚度在200和300埃之间的空穴注入层的有机层; 以及设置在有机层上的第二电极。

公开(公告)号：US20080111474A1

公开(公告)日：2008-05-15

申请号：US11727324

申请日：2007-03-26

Applicant: Yeun-Joo Sung ,  Hee-Seong Jeong ,  Byeong-Wook Yoo ,  Jun-Sik Oh ,  Sam-Il Kho

Inventor： Yeun-Joo Sung ,  Hee-Seong Jeong ,  Byeong-Wook Yoo ,  Jun-Sik Oh ,  Sam-Il Kho

IPC: H05B33/00 ,  H01J9/02

CPC classification number: H01L27/322 ,  H01L27/3206 ,  H01L51/5088 ,  H01L51/5262 ,  H01L2251/558

Abstract: An organic light emitting display that includes a substrate, a plurality of first electrodes arranged in a corresponding plurality of pixels, the plurality of pixels including red pixels, blue pixels and green pixels, a hole injection layer arranged on the first electrodes arranged on the substrate, the hole injection layer having different respective thicknesses in correspondence with the pixels, a hole transport layer entirely covering the hole injection layer, a white light emitting layer entirely covering the hole transport layer, an electron transport layer arranged on the white light emitting layer, a second electrode arranged on the electron transport layer and a color filter arranged on the second electrode.

Abstract translation: 一种有机发光显示器，包括基板，布置在相应的多个像素中的多个第一电极，所述多个像素包括红色像素，蓝色像素和绿色像素，布置在布置在基板上的第一电极上的空穴注入层 ，空穴注入层与像素对应地具有不同的厚度，完全覆盖空穴注入层的空穴传输层，完全覆盖空穴传输层的白色发光层，布置在白色发光层上的电子传输层， 布置在电子传输层上的第二电极和布置在第二电极上的滤色器。