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11. 发明授权

US08749069B2 Semiconductor device and method of fabricating the same 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08749069B2
公开(公告)日：2014-06-10
申请号：US13162836
申请日：2011-06-17
申请人： Tae-Wook Kang , Chang-Yong Jeong , Chang-Soo Kim , Chang-Su Seo , Moon-Hee Park
发明人： Tae-Wook Kang , Chang-Yong Jeong , Chang-Soo Kim , Chang-Su Seo , Moon-Hee Park
IPC分类号： H01L23/52
CPC分类号： H01L29/41733 , H01L21/76804 , H01L27/124 , H01L27/1248 , H01L29/66757
摘要： A semiconductor device and method of fabricating the same, which forms a contact hole, a via hole or a via contact hole with multiple profiles with various taper angles. The semiconductor device includes a substrate, a thin film transistor formed on the substrate and having a semiconductor layer, a gate insulating layer, a gate electrode, and an interlayer dielectric, and a contact hole penetrating the gate insulating layer and the interlayer dielectric and exposing a portion of the semiconductor layer. The contact hole has a multiple profile in which an upper portion of the contact hole has a wet etch profile and a lower portion of the contact hole has at least one of the wet etch profile and a dry etch profile.
摘要翻译：一种半导体器件及其制造方法，其形成具有多个锥形角的多个型材的接触孔，通孔或通孔接触孔。所述半导体器件包括衬底，形成在所述衬底上并具有半导体层，栅极绝缘层，栅极电极和层间电介质的薄膜晶体管，以及穿过所述栅极绝缘层和所述层间电介质的接触孔和暴露半导体层的一部分。接触孔具有多个轮廓，其中接触孔的上部具有湿蚀刻轮廓，并且接触孔的下部具有湿蚀刻轮廓和干蚀刻轮廓中的至少一个。

12. 发明授权

US08278818B2 Electroluminescent display device and method of fabricating the same 有权
标题翻译：电致发光显示装置及其制造方法
公开(公告)号：US08278818B2
公开(公告)日：2012-10-02
申请号：US11143952
申请日：2005-06-03
申请人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Yu-Sung Cho
发明人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Yu-Sung Cho
IPC分类号： H05B33/00
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/5256
摘要： An electroluminescent (EL) display device and a method of fabricating the same are provided. The device includes a substrate; a plurality of pixel electrodes disposed on the substrate; a pixel defining layer disposed on the pixel electrodes and having an opening part exposing a predetermined part of each of the pixel electrodes; and at least one barrier layer comprised in and/or on the pixel defining layer. In this device, the pixel defining layer includes at least one barrier layer in order to reduce the amount of outgas from the pixel defining layer and prevent degradation of an emission portion due to the outgas. Also, the pixel defining layer is formed to a sufficiently small thickness to facilitate a subsequent process using a laser induced thermal imaging (LITI) process.
摘要翻译：提供一种电致发光（EL）显示装置及其制造方法。该装置包括基板; 设置在所述基板上的多个像素电极; 设置在所述像素电极上并具有使每个所述像素电极的预定部分露出的开口部的像素限定层; 以及包含在像素限定层中和/或上的至少一个势垒层。在该装置中，像素限定层包括至少一个阻挡层，以便减少来自像素限定层的排气量，并防止由于排出气体引起的排放部分的劣化。此外，像素限定层形成为足够小的厚度以便于使用激光诱导热成像（LITI）工艺的后续处理。

13. 发明授权

US07026649B2 Thin film transistor and active matrix flat panel display using the same 有权
标题翻译：薄膜晶体管和有源矩阵平板显示器使用相同
公开(公告)号：US07026649B2
公开(公告)日：2006-04-11
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： H01L29/04
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。

14. 发明申请

US20060022587A1 Electroluminescent display device and method of fabricating the same 有权
标题翻译：电致发光显示装置及其制作方法
公开(公告)号：US20060022587A1
公开(公告)日：2006-02-02
申请号：US11143952
申请日：2005-06-03
申请人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Yu-Sung Cho
发明人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Yu-Sung Cho
IPC分类号： H05B33/00
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/5256
摘要： An electroluminescent (EL) display device and a method of fabricating the same are provided. The device includes a substrate; a plurality of pixel electrodes disposed on the substrate; a pixel defining layer disposed on the pixel electrodes and having an opening part exposing a predetermined part of each of the pixel electrodes; and at least one barrier layer comprised in and/or on the pixel defining layer. In this device, the pixel defining layer includes at least one barrier layer in order to reduce the amount of outgas from the pixel defining layer and prevent degradation of an emission portion due to the outgas. Also, the pixel defining layer is formed to a sufficiently small thickness to facilitate a subsequent process using a laser induced thermal imaging (LITI) process.
摘要翻译：提供一种电致发光（EL）显示装置及其制造方法。该装置包括基板; 设置在所述基板上的多个像素电极; 设置在所述像素电极上并具有使每个所述像素电极的预定部分露出的开口部的像素限定层; 以及包含在像素限定层中和/或上的至少一个势垒层。在该装置中，像素限定层包括至少一个阻挡层，以便减少来自像素限定层的排气量，并防止由于排出气体引起的排放部分的劣化。此外，像素限定层形成为足够小的厚度以便于使用激光诱导热成像（LITI）工艺的后续处理。

15. 发明申请

US20050269946A1 Organic light emitting display device and method of fabricating the same 有权
标题翻译：有机发光显示装置及其制造方法
公开(公告)号：US20050269946A1
公开(公告)日：2005-12-08
申请号：US11131963
申请日：2005-05-18
申请人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim
发明人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim
IPC分类号： H05B33/00 , H01L51/52 , H05B33/22
CPC分类号： H01L27/3258 , H01L27/3246 , H01L51/5209
摘要： An organic light emitting display device (OLED) and a method of fabricating the same, in which electric field influence between first and second electrodes is reduced in an edge region of a unit pixel. The OLED includes a substrate, and a thin film transistor (TFT) located on the substrate. A passivation layer is located on the TFT over substantially an entire surface of the substrate, and has a via hole for exposing source or drain electrode, and a groove. A first electrode on the passivation layer is in electrical contact with the exposed source or drain electrode through the via hole, and has an edge located in the groove. A pixel defining layer is located on the first electrode and has an opening for exposing a predetermined portion of the first electrode. An organic layer is in contact with the predetermined portion, and a second electrode is formed on the organic layer.
摘要翻译：有机发光显示装置（OLED）及其制造方法，其中第一和第二电极之间的电场影响在单位像素的边缘区域中减小。 OLED包括基板和位于基板上的薄膜晶体管（TFT）。钝化层位于基板的基本上整个表面上的TFT上，并且具有用于暴露源极或漏极以及沟槽的通孔。钝化层上的第一电极通过通孔与暴露的源极或漏极电接触，并且具有位于沟槽中的边缘。像素限定层位于第一电极上并且具有用于暴露第一电极的预定部分的开口。有机层与预定部分接触，在有机层上形成第二电极。

16. 发明授权

US08022898B2 Flat panel display device 有权
标题翻译：平板显示设备
公开(公告)号：US08022898B2
公开(公告)日：2011-09-20
申请号：US11117666
申请日：2005-04-29
申请人： Tae-Wook Kang , Chang-Yong Jeong
发明人： Tae-Wook Kang , Chang-Yong Jeong
IPC分类号： G09G3/30
CPC分类号： G09G3/3225 , G09G2300/0426 , G09G2300/0439 , G09G2300/0465 , G09G2320/0233
摘要： Provided is a flat display device having a display region in which more than one thin film transistor and more than one pixel are included. The device includes a driving line that supplies driving power to the display region, and an auxiliary driving line, which is coupled with the driving line, is formed in a different layer from the driving line. The driving line may be an identical layer to the source/drain electrodes of the display region.
摘要翻译：提供一种具有显示区域的平面显示装置，其中包括多于一个的薄膜晶体管和多于一个的像素。该装置包括向显示区域提供驱动力的驱动线，与驱动线耦合的辅助驱动线形成在与驱动线不同的层中。驱动线可以是与显示区域的源/漏电极相同的层。

17. 发明授权

US07598111B2 Thin film transistor and method of manufacturing the same 有权
标题翻译：薄膜晶体管及其制造方法
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。

18. 发明申请

US20050263761A1 Thin film transistor, flat panel display having the same and a method of fabricating each 有权
标题翻译：薄膜晶体管，平板显示器及其制造方法
公开(公告)号：US20050263761A1
公开(公告)日：2005-12-01
申请号：US11124124
申请日：2005-05-09
申请人： Chang-Soo Kim , Tae-Wook Kang , Chang-Yong Jeong , Jae-Young Oh , Sang-Il Park , Seong-Moh Seo
发明人： Chang-Soo Kim , Tae-Wook Kang , Chang-Yong Jeong , Jae-Young Oh , Sang-Il Park , Seong-Moh Seo
IPC分类号： G02F1/1368 , G02F1/136 , G09F9/30 , H01L21/00 , H01L21/336 , H01L21/77 , H01L21/84 , H01L27/12 , H01L27/32 , H01L29/04 , H01L29/10 , H01L29/15 , H01L29/745 , H01L29/76 , H01L29/786 , H01L31/036 , H01L31/0376 , H01L31/20 , H01L51/52
CPC分类号： H01L29/78603 , H01L27/12 , H01L27/1248 , H01L27/3262 , H01L51/5284
摘要： A TFT having a dual buffer structure, a method of fabricating the same, and a flat panel display having the TFT, and a method of fabricating the same are provided. The TFT includes a first buffer layer formed of an amorphous silicon layer on a substrate, a second buffer layer formed on the first buffer layer. The TFT also includes a semiconductor layer formed on the second buffer layer and a gate electrode formed on the semiconductor layer. The dual buffer structure provides better barrier to impurities diffusing from the substrate, and also acts as a black matrix to reduce unwanted reflections and is a source of hydrogen to passivate other layers.
摘要翻译：提供具有双缓冲结构的TFT及其制造方法，以及具有该TFT的平板显示器及其制造方法。 TFT包括由衬底上的非晶硅层形成的第一缓冲层，形成在第一缓冲层上的第二缓冲层。 TFT还包括形成在第二缓冲层上的半导体层和形成在半导体层上的栅电极。双缓冲结构为从衬底扩散的杂质提供更好的屏障，并且还用作黑色矩阵以减少不必要的反射，并且是氢源来钝化其它层。

19. 发明授权

US08441416B2 Active matrix electroluminescent display apparatus 有权
标题翻译：有源矩阵电致发光显示装置
公开(公告)号：US08441416B2
公开(公告)日：2013-05-14
申请号：US11167436
申请日：2005-06-27
申请人： Tae-Wook Kang , Chang-Soo Kim , Chang-Yong Jeong
发明人： Tae-Wook Kang , Chang-Soo Kim , Chang-Yong Jeong
IPC分类号： G09G3/30
CPC分类号： H01L27/3276 , G09G3/32 , G09G2300/0439 , G09G2300/0809 , G09G2330/08
摘要： Provided is an active matrix electroluminescent display apparatus in which a short circuit between a power line and data line in adjacent sub-pixels can be substantially prevented. The active matrix electroluminescent display apparatus includes: a power line; a first transistor positioned on a side of the power line and connected to the power line; a second transistor positioned on the other side of the power line and connected to the power line; and electroluminescent devices respectively connected to the first transistor and the second transistor.
摘要翻译：提供了一种有源矩阵电致发光显示装置，其中可以基本上防止在相邻子像素之间的电力线和数据线之间的短路。有源矩阵电致发光显示装置包括：电源线; 位于电力线侧并连接到电力线的第一晶体管; 位于电力线的另一侧并连接到电力线的第二晶体管; 以及分别连接到第一晶体管和第二晶体管的电致发光器件。

20. 发明授权

US07626204B2 Organic light emitting display and method of fabricating the same 有权
标题翻译：有机发光显示器及其制造方法
公开(公告)号：US07626204B2
公开(公告)日：2009-12-01
申请号：US11011478
申请日：2004-12-13
申请人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Sang-Il Park , Keun-Soo Lee
发明人： Chang-Yong Jeong , Tae-Wook Kang , Chang-Soo Kim , Sang-Il Park , Keun-Soo Lee
IPC分类号： H01L27/15
CPC分类号： H01L27/3246 , H01L27/3248 , H01L27/3258 , H01L51/5209 , H01L51/56 , H01L2251/558
摘要： An organic light emitting display and method of fabricating the same are provided. The organic light emitting display includes: a TFT disposed on a substrate and having a gate electrode and source and drain electrodes; a pixel electrode formed on a planarization layer having a via contact hole over the substrate, connected to one of the source and drain electrodes through the via contact hole, and having an etching surface extending to the planarization layer; a pixel defining layer pattern for defining an emission region formed on the entire surface; an organic layer formed on an emission region of the pixel electrode, and having at least an emission layer; and an opposite electrode formed on the entire surface, thereby preventing the organic layer from being separated from an edge of the pixel electrode and a short circuit from occurring between the pixel electrode and the opposite electrode to improve device characteristics and reliability.
摘要翻译：提供了一种有机发光显示器及其制造方法。有机发光显示器包括：设置在基板上并具有栅电极和源极和漏极的TFT; 形成在平坦化层上的像素电极，该平坦化层在基板上具有通孔接触孔，通过通孔接触孔连接到源电极和漏极之一，并具有延伸到平坦化层的蚀刻表面; 用于限定形成在整个表面上的发射区域的像素限定层图案; 形成在所述像素电极的发射区域上并且至少具有发光层的有机层; 和形成在整个表面上的相对电极，从而防止有机层与像素电极的边缘分离，并且在像素电极和相对电极之间发生短路，以提高器件特性和可靠性。

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