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1. 发明申请

US20050029926A1 Flat panel display and method of fabricating the same 有权
标题翻译：平板显示器及其制造方法
公开(公告)号：US20050029926A1
公开(公告)日：2005-02-10
申请号：US10901096
申请日：2004-07-29
申请人： Sang-II Park , Jae-Bon Koo , Hun-Jung Lee
发明人： Sang-II Park , Jae-Bon Koo , Hun-Jung Lee
IPC分类号： H05B33/02 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/00 , H05B33/08 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/22
CPC分类号： H01L27/3244 , H01L51/5284 , H01L2251/5346
摘要： A light-emitting display device the same includes an insulating substrate having a thin film transistor formed thereon. The thin film transistor includes a source electrode and/or a drain electrode. A passivation layer is formed on the insulating substrate over at least a portion of the thin film transistor, and has a via hole formed therein, which electrically contacts either the source electrode or the drain electrode. A pixel electrode is formed in the via hole. A light-blocking layer is formed over an entire upper surface of the passivation layer except for an area corresponding to the pixel electrode. A planarization layer is formed on an upper surface of the light-blocking layer except for an area corresponding to the pixel electrode.
摘要翻译：其发光显示装置包括其上形成有薄膜晶体管的绝缘基板。薄膜晶体管包括源电极和/或漏电极。钝化层在薄膜晶体管的至少一部分上形成在绝缘基板上，并且在其中形成有与孔电极或漏电极电接触的通孔。像素电极形成在通孔中。除了对应于像素电极的区域之外，在钝化层的整个上表面上形成遮光层。除了与像素电极对应的区域之外，在遮光层的上表面上形成平坦化层。

2. 发明授权

US07928429B2 Organic TFT, method of manufacturing the same and flat panel display device having the same 有权
标题翻译：有机TFT，其制造方法和具有该有机TFT的平板显示装置
公开(公告)号：US07928429B2
公开(公告)日：2011-04-19
申请号：US11435849
申请日：2006-05-18
申请人： Hun-Jung Lee , Min-Chul Suh , Jae-Bon Koo
发明人： Hun-Jung Lee , Min-Chul Suh , Jae-Bon Koo
IPC分类号： H01L51/10
CPC分类号： H01L51/105 , H01L27/3274 , H01L51/0021 , H01L51/0541
摘要： An organic thin film transistor (TFT), a method of making and a display including the organic TFT. In the TFT, the disconnection of a channel region does not occur because a step difference between a substrate and source and drain electrodes is lessened or eliminated by forming the source and drain electrodes in grooves in a buffer film. The method of manufacturing the organic TFT includes forming a buffer film on a substrate, forming concave units separated by a distance from each other in the buffer film by etching the buffer film, forming an electrode layer on the buffer film, forming source and drain electrodes within the concave units by etching the electrode layer using a photolithography process, forming a semiconductor layer on the source and drain electrodes and on the buffer film, forming a gate insulating film on the semiconductor layer and forming a gate electrode on the gate insulating film.
摘要翻译：有机薄膜晶体管（TFT），制造方法和包括有机TFT的显示器。在TFT中，通过在缓冲膜中的沟槽中形成源电极和漏电极来减小或消除衬底与源电极和漏电极之间的阶差，不会发生沟道区的断开。制造有机TFT的方法包括在基板上形成缓冲膜，通过蚀刻缓冲膜形成在缓冲膜中彼此隔开一定距离的凹形单元，在缓冲膜上形成电极层，形成源极和漏极在凹面单元内通过使用光刻工艺蚀刻电极层，在源极和漏极以及缓冲膜上形成半导体层，在半导体层上形成栅极绝缘膜，并在栅极绝缘膜上形成栅电极。

3. 发明授权

US07365488B2 High efficiency organic electroluminescent display and method for fabricating the same 有权
标题翻译：高效有机电致发光显示器及其制造方法
公开(公告)号：US07365488B2
公开(公告)日：2008-04-29
申请号：US11485270
申请日：2006-07-13
申请人： Kwan-Hee Lee , Seoung-Yoon Ryu , Hun-Jung Lee , Sang-Il Park , Jae-Bon Koo
发明人： Kwan-Hee Lee , Seoung-Yoon Ryu , Hun-Jung Lee , Sang-Il Park , Jae-Bon Koo
IPC分类号： H05B33/22 , H05B33/24
CPC分类号： H01L51/5218 , H01L27/3211 , H01L27/3244 , H01L27/3295 , H01L51/5016 , H01L51/5265 , H01L2251/5315 , H01L2251/558 , Y10S428/917
摘要： An organic electroluminescent display comprises: anode electrodes of R, G and B unit pixels formed separate from each other on a substrate; organic thin-film layers of the R, G and B unit pixels formed on the anode electrodes; and a cathode electrode formed over an entire surface of the substrate. The anode electrode of at least one unit pixel, among the R, G and B unit pixels, has a thickness different from anode electrodes of the other unit pixels. The anode electrode of each of the unit pixels comprises a first film having a high reflectivity and a second film for adjusting a work function. The second film of at least one unit pixel, among the unit pixels, has a thickness different from the second films of the other unit pixels. The second film of the R unit pixel is thicker than the second films of the other unit pixels.
摘要翻译：有机电致发光显示器包括：R，G和B单元像素的阳极在基板上彼此分离; 形成在阳极上的R，G和B单元像素的有机薄膜层; 以及形成在基板的整个表面上的阴极电极。 R，G和B单位像素中的至少一个单位像素的阳极具有与其它单位像素的阳极电极不同的厚度。每个单位像素的阳极包括具有高反射率的第一膜和用于调节功函数的第二膜。单位像素中的至少一个单位像素的第二胶片具有与其它单位像素的第二胶片不同的厚度。 R单元像素的第二膜比其他单位像素的第二膜厚。

4. 发明申请

US20050279999A1 Thin film transistor, method of fabricating the same, and flat panel display having the same 有权
标题翻译：薄膜晶体管，其制造方法以及具有该薄膜晶体管的平板显示器
公开(公告)号：US20050279999A1
公开(公告)日：2005-12-22
申请号：US11151276
申请日：2005-06-14
申请人： Hun-Jung Lee , Jae-Bon Koo
发明人： Hun-Jung Lee , Jae-Bon Koo
IPC分类号： H01L29/786 , H01L27/32 , H01L29/10 , H01L51/05 , H01L51/10
CPC分类号： H01L51/105 , H01L27/3244 , H01L51/0545
摘要： A thin film transistor (TFT), a method of fabricating the TFT, and a flat panel display having the TFT, wherein the TFT includes a substrate; a gate electrode provided on the substrate; a gate insulating layer provided on the gate electrode; a source electrode and a drain electrode provided on the gate insulating layer and insulated from the gate electrode; and an organic semiconductor layer contacting the source and drain electrodes and insulated from the gate electrode.
摘要翻译：薄膜晶体管（TFT），制造TFT的方法以及具有TFT的平板显示器，其中TFT包括基板; 设置在所述基板上的栅电极; 设置在栅电极上的栅极绝缘层; 源电极和漏电极，设置在栅极绝缘层上并与栅电极绝缘; 以及与源极和漏极接触并与栅电极绝缘的有机半导体层。

5. 发明申请

US20050116617A1 Organic electro luminescence display and method of fabricating the same 有权
标题翻译：有机电致发光显示器及其制造方法
公开(公告)号：US20050116617A1
公开(公告)日：2005-06-02
申请号：US10992769
申请日：2004-11-22
申请人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
发明人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
IPC分类号： H05B33/22 , H01L27/32 , H05B33/00 , H05B33/08
CPC分类号： H01L27/3244 , H01L27/3258
摘要： An organic electro luminescence (EL) display with low light transmittance material removed from an emission region. The organic EL display comprises a substrate having the emission region and a TFT region. A TFT is formed on the substrate in the TFT region and includes an active layer having source/drain regions, a gate electrode formed on a gate insulating layer, and source/drain electrodes electrically coupled to the source/drain regions. A passivation layer is formed in the TFT region only and it includes a via hole exposing one of the source/drain electrodes. An organic EL element is formed in the emission region and is electrically coupled to one of the source/drain electrodes exposed through the via hole.
摘要翻译：从发射区域去除低透光性材料的有机电致发光（EL）显示器。有机EL显示器包括具有发射区域的基板和TFT区域。 TFT在TFT区域的基板上形成，并且包括具有源极/漏极区域的有源层，形成在栅极绝缘层上的栅极电极和电耦合到源极/漏极区域的源极/漏极电极。钝化层仅形成在TFT区域中，并且其包括暴露源极/漏极之一的通孔。有机EL元件形成在发射区域中，并且电耦合到通过通孔暴露的源/漏电极之一。

6. 发明授权

US07663310B2 Organic electro luminescence display and method of fabricating the same 有权
标题翻译：有机电致发光显示器及其制造方法
公开(公告)号：US07663310B2
公开(公告)日：2010-02-16
申请号：US10992769
申请日：2004-11-22
申请人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
发明人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
IPC分类号： H05B33/22
CPC分类号： H01L27/3244 , H01L27/3258
摘要： An organic electro luminescence (EL) display with low light transmittance material removed from an emission region. The organic EL display comprises a substrate having the emission region and a TFT region. A TFT is formed on the substrate in the TFT region and includes an active layer having source/drain regions, a gate electrode formed on a gate insulating layer, and source/drain electrodes electrically coupled to the source/drain regions. A passivation layer is formed in the TFT region only and it includes a via hole exposing one of the source/drain electrodes. An organic EL element is formed in the emission region and is electrically coupled to one of the source/drain electrodes exposed through the via hole.
摘要翻译：从发射区域去除低透光性材料的有机电致发光（EL）显示器。有机EL显示器包括具有发射区域的基板和TFT区域。 TFT在TFT区域的基板上形成，并且包括具有源极/漏极区域的有源层，形成在栅极绝缘层上的栅极电极和电耦合到源极/漏极区域的源极/漏极电极。钝化层仅形成在TFT区域中，并且其包括暴露源极/漏极之一的通孔。有机EL元件形成在发射区域中，并且电耦合到通过通孔暴露的源/漏电极之一。

7. 发明授权

US07431626B2 High efficiency organic electroluminescent display and method for fabricating the same 失效
标题翻译：高效有机电致发光显示器及其制造方法
公开(公告)号：US07431626B2
公开(公告)日：2008-10-07
申请号：US10771091
申请日：2004-02-04
申请人： Kwan-Hee Lee , Seoung-Yoon Ryu , Hun-Jung Lee , Sang-Il Park , Jae-Bon Koo
发明人： Kwan-Hee Lee , Seoung-Yoon Ryu , Hun-Jung Lee , Sang-Il Park , Jae-Bon Koo
IPC分类号： H01L51/10 , H01L51/40 , H01J9/18
CPC分类号： H01L51/5218 , H01L27/3211 , H01L27/3244 , H01L27/3295 , H01L51/5016 , H01L51/5265 , H01L2251/5315 , H01L2251/558 , Y10S428/917
摘要： An organic electroluminescent display has: anode electrodes of R, G and B unit pixels formed separate from each other on a substrate; organic thin-film layers of the R, G and B unit pixels formed on the anode electrodes; and a cathode electrode formed over an entire surface of the substrate. The anode electrode of at least one unit pixel, among the R, G and B unit pixels, has a thickness different from anode electrodes of the other unit pixels. The anode electrode of each of the unit pixels comprises a first film having a high reflectivity and a second film for adjusting a work function. The second film of at least one unit pixel, among the unit pixels, has a thickness different from the second films of the other unit pixels. The second film of the R unit pixel is thicker than the second films of the other unit pixels.
摘要翻译：有机电致发光显示器具有：R，G和B单元像素的阳极在基板上彼此分离; 形成在阳极上的R，G和B单元像素的有机薄膜层; 以及形成在基板的整个表面上的阴极电极。 R，G和B单位像素中的至少一个单位像素的阳极具有与其它单位像素的阳极电极不同的厚度。每个单位像素的阳极包括具有高反射率的第一膜和用于调节功函数的第二膜。单位像素中的至少一个单位像素的第二胶片具有与其它单位像素的第二胶片不同的厚度。 R单元像素的第二膜比其他单位像素的第二膜厚。

8. 发明授权

US08324612B2 Thin film transistor, method of fabricating the same, and flat panel display having the same 有权
标题翻译：薄膜晶体管，其制造方法以及具有该薄膜晶体管的平板显示器
公开(公告)号：US08324612B2
公开(公告)日：2012-12-04
申请号：US11151276
申请日：2005-06-14
申请人： Hun-Jung Lee , Jae-Bon Koo
发明人： Hun-Jung Lee , Jae-Bon Koo
IPC分类号： H01L35/24
CPC分类号： H01L51/105 , H01L27/3244 , H01L51/0545
摘要： A thin film transistor (TFT), a method of fabricating the TFT, and a flat panel display having the TFT, wherein the TFT includes a substrate; a gate electrode provided on the substrate; a gate insulating layer provided on the gate electrode; a source electrode and a drain electrode provided on the gate insulating layer and insulated from the gate electrode; and an organic semiconductor layer contacting the source and drain electrodes and insulated from the gate electrode.
摘要翻译：薄膜晶体管（TFT），制造TFT的方法以及具有TFT的平板显示器，其中TFT包括基板; 设置在所述基板上的栅电极; 设置在栅电极上的栅极绝缘层; 源电极和漏电极，设置在栅极绝缘层上并与栅电极绝缘; 以及与源极和漏极接触并与栅电极绝缘的有机半导体层。

9. 发明授权

US08130174B2 Organic electroluminescent display device 有权
标题翻译：有机电致发光显示装置
公开(公告)号：US08130174B2
公开(公告)日：2012-03-06
申请号：US10922915
申请日：2004-08-23
申请人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
发明人： Hun-Jung Lee , Jae-Bon Koo , Sang-Il Park
IPC分类号： G09G3/30
CPC分类号： H01L27/3279 , H01L27/3248 , H01L27/3258 , H01L51/5271 , H01L2251/5315
摘要： The present invention relates to an organic electroluminescent display device for preventing a voltage drop and a short between power supply elements by simultaneously forming a reflective film and a power supply element using a low resistance metal. The invention provides an organic electroluminescent display device comprising gate lines, data lines and a power supply element formed on an insulating substrate, a pixel region limited by the gate lines, the data lines and the power supply element, and pixels arranged on the pixel region and comprising of a reflective film and a pixel electrode, wherein the reflective film is formed on the same layer as the power supply element.
摘要翻译：本发明涉及通过同时形成反射膜和使用低电阻金属的电源元件来防止电源元件之间的电压降和短路的有机电致发光显示装置。本发明提供了一种有机电致发光显示装置，包括形成在绝缘基板上的栅极线，数据线和电源元件，由栅极线限定的像素区域，数据线和电源元件，以及排列在像素区域上的像素并且包括反射膜和像素电极，其中反射膜形成在与电源元件相同的层上。

10. 发明授权

US07667385B2 Organic thin film transistor and organic electroluminescent device using the same 有权
标题翻译：有机薄膜晶体管和使用其的有机电致发光器件
公开(公告)号：US07667385B2
公开(公告)日：2010-02-23
申请号：US11249284
申请日：2005-10-13
申请人： Hun-Jung Lee , Jae-Bon Koo
发明人： Hun-Jung Lee , Jae-Bon Koo
IPC分类号： H01J1/62
CPC分类号： H01L51/0545 , H01L27/3248 , H01L27/3262 , H01L27/3274 , H01L27/3276 , H01L51/0036 , H01L51/0037 , H01L51/0038 , H01L51/0039 , H01L51/0052 , H01L51/0516
摘要： An organic thin film transistor (OTFT) and an organic electroluminescent display (OLED) device are disclosed. The OTFT includes a drain electrode, functioning as a pixel electrode (anode electrode) of an organic emission element, such that the manufacturing process of an OLED device is simplified. In one embodiment, the OLED device includes: i) a substrate comprising an emission region and a non-emission region, ii) an organic thin film transistor, which comprises, a gate electrode, source and drain electrodes respectively overlapping both side portions of the gate electrode, and a semiconductor layer, and is disposed in the non-emission region, and iii) an organic light emitting element comprising a lower electrode, an organic layer, and an upper electrode. In one embodiment, one of the source electrode and drain electrode of the OTFT extends to the emission region, the semiconductor layer has an opening exposing a portion of the extending electrode, and the exposed portion of the extending electrode acts as a lower electrode (pixel or anode electrode) of the organic light emitting element.
摘要翻译：公开了有机薄膜晶体管（OTFT）和有机电致发光显示器（OLED）器件。 OTFT包括作为有机发光元件的像素电极（阳极电极）的漏电极，使得OLED器件的制造工艺简化。在一个实施例中，OLED器件包括：i）包括发射区域和非发射区域的衬底，ii）有机薄膜晶体管，其包括栅电极，分别与栅电极和半导体层，并且设置在非发射区域中，以及iii）包括下电极，有机层和上电极的有机发光元件。在一个实施例中，OTFT的源电极和漏极之一延伸到发射区域，半导体层具有暴露延伸电极的一部分的开口，并且延伸电极的暴露部分用作下电极（像素或阳极电极）。

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