公开(公告)号：US20120228617A1

公开(公告)日：2012-09-13

申请号：US13097456

申请日：2011-04-29

申请人： Moo-Soon Ko ,  Il-Jeong Lee ,  Choong-Youl Im ,  Jong-Hyuk Lee ,  Sung-Chul Kim

发明人： Moo-Soon Ko ,  Il-Jeong Lee ,  Choong-Youl Im ,  Jong-Hyuk Lee ,  Sung-Chul Kim

IPC分类号： H01L33/62

CPC分类号： H01L51/529 ,  H01L51/0097 ,  H01L2227/326 ,  Y02E10/549 ,  Y02P70/521

摘要： A method for manufacturing a flexible display device includes forming a heat generator on a carrier substrate, forming a flexible substrate on the heat generator, forming a thin film transistor on the flexible substrate, forming a light emitting element connected to the thin film transistor, and separating the flexible substrate from the heat generator by application of heat to the flexible substrate, the application of heat including generation of heat by the heat generator.

摘要翻译： 制造柔性显示装置的方法包括在载体基板上形成发热体，在发热体上形成柔性基板，在柔性基板上形成薄膜晶体管，形成与薄膜晶体管连接的发光元件，以及 通过向柔性基板施加热分离柔性基板与热发生器，施加包括发热体发热的热量。

公开(公告)号：US20110291091A1

公开(公告)日：2011-12-01

申请号：US13074142

申请日：2011-03-29

申请人： Jong-Yun Kim ,  Il-Jeong Lee ,  Choong-Youl Im

发明人： Jong-Yun Kim ,  Il-Jeong Lee ,  Choong-Youl Im

IPC分类号： H01L51/52

CPC分类号： H01L27/3276 ,  H01L27/1255 ,  H01L27/3265

摘要： In an organic light emitting display, a conductive layer is formed on the bottom surface of a substrate, and the conductive layer is used as a wiring line for supplying a power source, and as the electrode of a capacitor. Therefore, it is possible to easily secure the aperture ratio of a pixel, to easily solve the problem of IR drops by controlling the area or thickness of the conductive layer, and to easily secure the electrostatic capacity of the capacitor. In particular, in the case of a front surface light emitting structure, since a capacitor of a metal/insulating layer/metal (MIM) structure may be formed in a light emitting region, enough aperture ratio and electrostatic capacity may be secured. Therefore, a high resolution organic light emitting display may be easily realized, and enough aperture ratio and electrostatic capacity are secured so as to realize high picture quality.

摘要翻译： 在有机发光显示器中，在基板的底面上形成导电层，并且将导电层用作用于供电的布线和电容器的电极。 因此，可以容易地确保像素的开口率，通过控制导电层的面积或厚度容易地解决IR滴的问题，并且容易地确保电容器的静电容量。 特别地，在前面发光结构的情况下，由于可以在发光区域形成金属/绝缘层/金属（MIM）结构的电容器，因此可以确保足够的开口率和静电容量。 因此，可以容易地实现高分辨率有机发光显示器，并且确保足够的开口率和静电容量，以便实现高画质。

公开(公告)号：US07598111B2

公开(公告)日：2009-10-06

申请号：US11683288

申请日：2007-03-07

申请人： Choong-Youl Im ,  Tae-Wook Kang ,  Chang-Yong Jeong

发明人： Choong-Youl Im ,  Tae-Wook Kang ,  Chang-Yong Jeong

IPC分类号： H01L21/00

CPC分类号： H01L27/1288 ,  G02F1/136227 ,  G02F2001/136231 ,  H01L27/1214 ,  H01L27/1248 ,  H01L27/3244

摘要： A thin film transistor and a method of manufacturing the same are disclosed. More specifically, there is provided a thin film transistor having a thin film transistor and a method of manufacturing the same wherein an inorganic layer and an organic planarization layer are sequentially formed on the surface of a substrate on source/drain electrode of a thin film transistor having a semiconductor layer, a gate, source/drain areas and the source/drain electrodes, and a blanket etching process is performed to the organic planarization layer to planarize the inorganic layer. After forming a photoresist pattern on the inorganic layer, an etching process is performed to form a hole coupling a pixel electrode with one of the source/drain electrodes. According to the manufacturing method, the hole may be formed using one mask, thereby simplifying a manufacturing process, and improving an adhesion with the pixel electrode by the inorganic layer formed above. This thin film transistor may be appropriately applied to the active matrix organic electro luminescence display.

摘要翻译： 公开了一种薄膜晶体管及其制造方法。 更具体地说，提供一种具有薄膜晶体管的薄膜晶体管及其制造方法，其中无机层和有机平面化层依次形成在薄膜晶体管的源极/漏极上的衬底的表面上 具有半导体层，栅极，源极/漏极区域和源极/漏极电极，并且对有机平坦化层进行覆盖蚀刻工艺以平坦化无机层。 在无机层上形成光致抗蚀剂图案之后，进行蚀刻处理以形成将像素电极与源/漏电极中的一个耦合的孔。 根据制造方法，可以使用一个掩模形成孔，从而简化制造工艺，并且通过上述形成的无机层改善与像素电极的粘合性。 该薄膜晶体管可以适当地应用于有源矩阵有机电致发光显示器。

公开(公告)号：US20070120470A1

公开(公告)日：2007-05-31

申请号：US11605365

申请日：2006-11-29

申请人： Choong-Youl Im

发明人： Choong-Youl Im

IPC分类号： H01L51/00

CPC分类号： H01L51/0021 ,  H01L27/3244 ,  H01L51/52 ,  H01L51/5228

摘要： An organic light emitting display device includes a substrate formed of a conductive material and a luminescent element having an organic layer formed on the substrate, and an anode and a cathode interposing the organic layer, wherein the substrate physically contacts the cathode and provides a voltage to the cathode.

摘要翻译： 有机发光显示装置包括由导电材料形成的基板和在基板上形成的有机层的发光元件以及插入有机层的阳极和阴极，其中所述基板与阴极物理接触并提供电压 阴极。

公开(公告)号：US07663311B2

公开(公告)日：2010-02-16

申请号：US11892008

申请日：2007-08-17

申请人： Choong-Youl Im ,  Kyung-Jin Yoo

发明人： Choong-Youl Im ,  Kyung-Jin Yoo

IPC分类号： H01J1/62

CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L51/56

摘要： An organic light emitting display (OLED) device having a simple process of fabrication and improved lifetime and reliability, and a method of fabricating the same are disclosed. The OLED device comprises: a substrate; a sealing member which seals a plurality of pixels arranged on a pixel region; and a sealing material which bonds the substrate and the sealing member. Each of the pixels includes a thin film transistor disposed on the substrate, an EL device including a lower electrode connected to the thin film transistor, a pixel isolation layer exposing a portion of the lower electrode, an organic layer formed on at least the exposed portion of the lower electrode, and an upper electrode. A pad interconnection line of a pad interconnection region is covered by a first insulating layer, and a pad of a pad region is covered by a second insulating layer so as to expose a portion of the pad. The first insulating layer and the second insulating layer are formed of the same material as a lower layer of the pixel isolation layer.

摘要翻译： 公开了一种具有简单的制造工艺和改善寿命和可靠性的有机发光显示器件（OLED）器件及其制造方法。 OLED器件包括：衬底; 密封构件，其密封布置在像素区域上的多个像素; 以及密封材料，其结合基板和密封构件。 每个像素包括设置在基板上的薄膜晶体管，包括连接到薄膜晶体管的下电极的EL器件，暴露下电极的一部分的像素隔离层，至少形成在暴露部分上的有机层 的下电极和上电极。 焊盘互连区域的焊盘互连线被第一绝缘层覆盖，并且焊盘区域的焊盘被第二绝缘层覆盖以暴露焊盘的一部分。 第一绝缘层和第二绝缘层由与像素隔离层的下层相同的材料形成。

公开(公告)号：US07332745B2

公开(公告)日：2008-02-19

申请号：US10971007

申请日：2004-10-25

申请人： Tae-Wook Kang ,  Choong-Youl Im

发明人： Tae-Wook Kang ,  Choong-Youl Im

IPC分类号： H01L27/15

CPC分类号： H01L27/1218 ,  G02F1/136286 ,  G02F1/1368 ,  H01L27/1214 ,  H01L27/3279

摘要： A flat panel display device is disclosed that may include a light-emitting layer portion including a first electrode, a second electrode, and an organic light-emitting layer between the first and second electrodes; at least two thin film transistors for controlling the light-emitting layer portion; a scanning signal line for supplying a scanning signal to the thin film transistor; a data signal line for supplying a data signal to the thin film transistor; a light emitting region having a common power supply line for supplying current to the light-emitting layer portion; and a peripheral common power supply line having at least one curved portion and connected to the common power supply line on a panel of a non-light emitting region except the light emitting region, wherein the common power supply line has a reduced wiring width while maintaining a constant wiring resistance to thereby reduce the total size of the display panel.

摘要翻译： 公开了一种平板显示装置，其可以包括在第一和第二电极之间包括第一电极，第二电极和有机发光层的发光层部分; 至少两个用于控制发光层部分的薄膜晶体管; 用于向薄膜晶体管提供扫描信号的扫描信号线; 用于向薄膜晶体管提供数据信号的数据信号线; 发光区域，具有用于向发光层部分供电的公共电源线; 以及具有至少一个弯曲部分并且在除发光区域之外的非发光区域的面板上的公共电源线连接的外围公共电源线，其中所述公共电源线具有减小的布线宽度，同时保持 具有恒定的布线电阻，从而减小显示面板的总体尺寸。

公开(公告)号：US20080224600A1

公开(公告)日：2008-09-18

申请号：US11892008

申请日：2007-08-17

申请人： Choong-Youl Im ,  Kyung-Jin Yoo

发明人： Choong-Youl Im ,  Kyung-Jin Yoo

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L51/56

摘要： An organic light emitting display (OLED) device having a simple process of fabrication and improved lifetime and reliability, and a method of fabricating the same are disclosed. The OLED device comprises: a substrate; a sealing member which seals a plurality of pixels arranged on a pixel region; and a sealing material which bonds the substrate and the sealing member. Each of the pixels includes a thin film transistor disposed on the substrate, an EL device including a lower electrode connected to the thin film transistor, a pixel isolation layer exposing a portion of the lower electrode, an organic layer formed on at least the exposed portion of the lower electrode, and an upper electrode. A pad interconnection line of a pad interconnection region is covered by a first insulating layer, and a pad of a pad region is covered by a second insulating layer so as to expose a portion of the pad. The first insulating layer and the second insulating layer are formed of the same material as a lower layer of the pixel isolation layer.

摘要翻译： 公开了一种具有简单的制造工艺和改善寿命和可靠性的有机发光显示器件（OLED）器件及其制造方法。 OLED器件包括：衬底; 密封构件，其密封布置在像素区域上的多个像素; 以及密封材料，其结合基板和密封构件。 每个像素包括设置在基板上的薄膜晶体管，包括连接到薄膜晶体管的下电极的EL器件，暴露下电极的一部分的像素隔离层，至少形成在暴露部分上的有机层 的下电极和上电极。 焊盘互连区域的焊盘互连线被第一绝缘层覆盖，并且焊盘区域的焊盘被第二绝缘层覆盖以暴露焊盘的一部分。 第一绝缘层和第二绝缘层由与像素隔离层的下层相同的材料形成。

公开(公告)号：US20050045887A1

公开(公告)日：2005-03-03

申请号：US10930896

申请日：2004-08-31

申请人： Tae-Wook Kang ,  Chang-Yong Jeong ,  Choong-Youl Im

发明人： Tae-Wook Kang ,  Chang-Yong Jeong ,  Choong-Youl Im

IPC分类号： H01L29/786 ,  G02F1/136 ,  G09F9/00 ,  H01L27/12 ,  H01L27/32 ,  H01L29/417 ,  H01L29/423 ,  H01L31/036

CPC分类号： H01L29/42384 ,  H01L27/12 ,  H01L27/3244 ,  H01L29/41733

摘要： A thin film transistor and an active matrix flat panel device. By forming a conductive material layer having multiple profiles, critical dimension (CD) bias is reduced and step coverage is enhanced. The thin film transistor includes the conductive material layer formed on an insulating substrate, wherein the conductive material layer is composed of at least one thin film transistor conductive material layer, and an edge portion of the conductive material layer is composed of multiple profiles with multiple edge taper angles.

摘要翻译： 薄膜晶体管和有源矩阵平板器件。 通过形成具有多个轮廓的导电材料层，降低了临界尺寸（CD）偏压并增强了台阶覆盖。 薄膜晶体管包括形成在绝缘基板上的导电材料层，其中导电材料层由至少一个薄膜晶体管导电材料层构成，并且导电材料层的边缘部分由具有多个边缘的多个型材组成 锥角。

公开(公告)号：US08278722B2

公开(公告)日：2012-10-02

申请号：US11832873

申请日：2007-08-02

申请人： Tae-Wook Kang ,  Choong-Youl Im

发明人： Tae-Wook Kang ,  Choong-Youl Im

IPC分类号： H01L29/66 ,  H01L29/786 ,  H01L21/02

CPC分类号： H01L27/1218 ,  G02F1/136286 ,  G02F1/1368 ,  H01L27/1214 ,  H01L27/3279

摘要： A flat panel display device is disclosed that may include a light-emitting layer portion including a first electrode, a second electrode, and an organic light-emitting layer between the first and second electrodes; at least two thin film transistors for controlling the light-emitting layer portion; a scanning signal line for supplying a scanning signal to the thin film transistor; a data signal line for supplying a data signal to the thin film transistor; a light emitting region having a common power supply line for supplying current to the light-emitting layer portion; and a peripheral common power supply line having at least one curved portion and connected to the common power supply line on a panel of a non-light emitting region except the light emitting region, wherein the common power supply line has a reduced wiring width while maintaining a constant wiring resistance to thereby reduce the total size of the display panel.

摘要翻译： 公开了一种平板显示装置，其可以包括在第一和第二电极之间包括第一电极，第二电极和有机发光层的发光层部分; 至少两个用于控制发光层部分的薄膜晶体管; 用于向薄膜晶体管提供扫描信号的扫描信号线; 用于向薄膜晶体管提供数据信号的数据信号线; 发光区域，具有用于向发光层部分供电的公共电源线; 以及具有至少一个弯曲部分并且在除发光区域之外的非发光区域的面板上的公共电源线连接的外围公共电源线，其中所述公共电源线具有减小的布线宽度，同时保持 具有恒定的布线电阻，从而减小显示面板的总体尺寸。

公开(公告)号：US07205565B2

公开(公告)日：2007-04-17

申请号：US10992680

申请日：2004-11-22

申请人： Choong-Youl Im ,  Tae-wook Kang ,  Chang-yong Jeong

发明人： Choong-Youl Im ,  Tae-wook Kang ,  Chang-yong Jeong

IPC分类号： H01L29/08

CPC分类号： H01L27/1288 ,  G02F1/136227 ,  G02F2001/136231 ,  H01L27/1214 ,  H01L27/1248 ,  H01L27/3244

摘要： A thin film transistor and a method of manufacturing the same are disclosed. More specifically, there is provided a thin film transistor having a thin film transistor and a method of manufacturing the same wherein an inorganic layer and an organic planarization layer are sequentially formed on the surface of a substrate on source/drain electrode of a thin film transistor having a semiconductor layer, a gate, source/drain areas and the source/drain electrodes, and a blanket etching process is performed to the organic planarization layer to planarize the inorganic layer. After forming a photoresist pattern on the inorganic layer, an etching process is performed to form a hole coupling a pixel electrode with one of the source/drain electrodes. According to the manufacturing method, the hole may be formed using one mask, thereby simplifying a manufacturing process, and improving an adhesion with the pixel electrode by the inorganic layer formed above. This thin film transistor may be appropriately applied to the active matrix organic electro luminescence display.

摘要翻译： 公开了一种薄膜晶体管及其制造方法。 更具体地说，提供一种具有薄膜晶体管的薄膜晶体管及其制造方法，其中无机层和有机平面化层依次形成在薄膜晶体管的源极/漏极上的衬底的表面上 具有半导体层，栅极，源极/漏极区域和源极/漏极电极，并且对有机平坦化层进行覆盖蚀刻工艺以平坦化无机层。 在无机层上形成光致抗蚀剂图案之后，进行蚀刻处理以形成将像素电极与源/漏电极中的一个耦合的孔。 根据制造方法，可以使用一个掩模形成孔，从而简化制造工艺，并且通过上述形成的无机层改善与像素电极的粘合性。 该薄膜晶体管可以适当地应用于有源矩阵有机电致发光显示器。