公开(公告)号：US07196747B2

公开(公告)日：2007-03-27

申请号：US10754546

申请日：2004-01-12

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang Il Park ,  Hye-Dong Kim

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang Il Park ,  Hye-Dong Kim

IPC分类号： G02F1/136

CPC分类号： H01L27/3262 ,  H01L27/1296 ,  H01L27/3276

摘要： Provided is a flat panel display in which no stripes appear on a screen, thereby improving image quality. The flat panel display has a matrix-type array of sub-pixels, each of which includes a driving thin film transistor, a first electrode driven by the driving thin film transistor, and a second electrode driving a light emission unit together with the first electrode. The driving thin film transistor includes semiconductor channels which are derived from a semiconductor layer. Heterogeneous straight lines are separated from each other on the semiconductor layer. An imaginary line connecting the semiconductor channels of one column is not parallel to the heterogeneous straight lines.

摘要翻译： 提供一种平板显示器，其中屏幕上不出现条纹，从而提高图像质量。 平板显示器具有矩阵型子像素阵列，每个子像素包括驱动薄膜晶体管，由驱动薄膜晶体管驱动的第一电极和与第一电极一起驱动发光单元的第二电极 。 驱动薄膜晶体管包括衍生自半导体层的半导体沟道。 不均匀的直线在半导体层上彼此分离。 连接一列的半导体通道的假想线不平行于异质直线。

公开(公告)号：US07187005B2

公开(公告)日：2007-03-06

申请号：US10727222

申请日：2003-12-04

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Hye-Dong Kim ,  Ul-Ho Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Hye-Dong Kim ,  Ul-Ho Lee

IPC分类号： H01L29/04 ,  H01L29/786

CPC分类号： H01L27/1229 ,  H01L27/1214 ,  H01L27/1285 ,  H01L27/1296 ,  H01L27/3262 ,  H01L29/04 ,  H01L29/78675

摘要： A flat panel display lowering an on-current of a driving thin film transistor (TFT), maintaining high switching properties of a switching TFT, maintaining uniform brightness using the driving TFT, and maintaining a life span of a light emitting device while the same voltages are applied to the switching TFT and the driving TFT without changing a size of an active layer. The flat panel display has a light emitting device, a switching thin film transistor including a semiconductor active layer having at least a channel area for transferring a data signal to the light emitting device, and a driving thin film transistor including a semiconductor active layer having at least a channel area for driving the light emitting device so that a predetermined current flows through the light emitting device according to the data signal, the channel areas of the switching TFT and the driving TFT having different directions of current flow.

摘要翻译： 降低驱动薄膜晶体管（TFT）的导通电流的平板显示器，保持开关TFT的高开关特性，使用驱动TFT保持均匀的亮度，并且在相同的电压下保持发光器件的使用寿命 施加到开关TFT和驱动TFT，而不改变有源层的尺寸。 平板显示器具有发光器件，开关薄膜晶体管，其包括至少具有用于将数据信号传送到发光器件的沟道区域的半导体有源层，以及包括半导体有源层的驱动薄膜晶体管，所述半导体有源层具有 至少一个用于驱动发光器件的通道区域，使得预定电流根据数据信号流过发光器件，开关TFT和具有不同电流方向的驱动TFT的沟道区域。

公开(公告)号：US08350267B2

公开(公告)日：2013-01-08

申请号：US12104749

申请日：2008-04-17

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

IPC分类号： H01L27/14

CPC分类号： G09G3/3275 ,  H01L27/1214 ,  H01L29/78621 ,  H01L29/78624 ,  H01L29/78645 ,  H01L29/78672 ,  H01L29/78696

摘要： A high-speed flat panel display has thin film transistors in a pixel array portion in which a plurality of pixels are arranged and a driving circuit portion for driving the pixels of the pixel array portion, which have different resistance values than each other or have different geometric structures than each other. The flat panel display comprises a pixel array portion where a plurality of pixels are arranged, and a driving circuit portion for driving the pixels of the pixel array portion. The thin film transistors in the pixel array portion and the driving circuit portion have different resistance values in their gate regions or drain regions than each other, or have different geometric structures than each other. One thin film transistor has a zigzag shape in its gate region or drain region or has an offset region.

摘要翻译： 高速平板显示器在其中排列有多个像素的像素阵列部分中具有薄膜晶体管，以及用于驱动像素阵列部分的像素的驱动电路部分，其具有彼此不同的电阻值或具有不同的像素阵列部分 几何结构比彼此。 平板显示器包括其中布置有多个像素的像素阵列部分和用于驱动像素阵列部分的像素的驱动电路部分。 像素阵列部分和驱动电路部分中的薄膜晶体管在其栅极区域或漏极区域中具有彼此不同的电阻值，或者具有彼此不同的几何结构。 一个薄膜晶体管在其栅极区域或漏极区域中具有锯齿形状或具有偏移区域。

公开(公告)号：US07173368B2

公开(公告)日：2007-02-06

申请号：US10725599

申请日：2003-12-03

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park

IPC分类号： H05B33/00 ,  H01L29/04

CPC分类号： H01L29/78675 ,  H01L27/12 ,  H01L27/1285 ,  H01L27/3211 ,  H01L27/3262 ,  H01L29/04

摘要： A flat panel display which can adjust a white balance to a proper level according to the difference among the crystal grains of driving TFT active layers without changing the sizes of the driving TFT active layers. The flat panel display also can obtain an appropriate luminance by supplying an optimal amount of current to each sub-pixel. The flat panel display has a plurality of pixels. Each of the pixels includes a plurality of sub-pixels and each sub-pixel has a self-luminescent element and a driving thin film transistor. Each of the driving thin film transistors has a semiconductor active layer having a channel region is connected to the self-luminescent element of the corresponding sub-pixel in order to supply current to each of the self-luminescent elements. At least the channel regions of the semiconductor active layers have crystal grains of different sizes or shapes for different sub-pixels.

摘要翻译： 可以根据驱动TFT有源层的晶粒之间的差异将白平衡调整到适当的水平，而不改变驱动TFT有源层的尺寸的平板显示器。 平板显示器还可以通过向每个子像素提供最佳量的电流来获得适当的亮度。 平板显示器具有多个像素。 每个像素包括多个子像素，并且每个子像素具有自发光元件和驱动薄膜晶体管。 每个驱动薄膜晶体管具有沟道区的半导体有源层连接到相应子像素的自发光元件，以便向每个自发光元件提供电流。 至少半导体有源层的沟道区域对于不同的子像素具有不同尺寸或形状的晶粒。

公开(公告)号：US20050012100A1

公开(公告)日：2005-01-20

申请号：US10823713

申请日：2004-04-14

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

IPC分类号： H01L21/77 ,  H01L21/84 ,  H01L27/12 ,  H01L29/786 ,  H01L31/036 ,  H01L29/04 ,  G02F1/133

CPC分类号： G09G3/3275 ,  H01L27/1214 ,  H01L29/78621 ,  H01L29/78624 ,  H01L29/78645 ,  H01L29/78672 ,  H01L29/78696

摘要： The present invention discloses a high-speed flat panel display with a long lifetime, wherein thin film transistors in a pixel array portion in which a plurality of pixels are arranged and a driving circuit portion for driving the pixels of the pixel array portion, have different resistance values than each other or have different geometric structures than each other. The flat panel display comprises a pixel array portion where a plurality of pixels are arranged, and a driving circuit portion for driving the pixels of the pixel array portion. The thin film transistors in the pixel array portion and the driving circuit portion have different resistance values in their gate regions or drain regions than each other, or have different geometric structures than each other. One of the thin film transistors in the pixel array portion and the thin film transistors in the driving circuit has zigzag shape in its gate region or drain region or has an offset region.

摘要翻译： 本发明公开了一种寿命长的高速平板显示器，其中排列有多个像素的像素阵列部分中的薄膜晶体管和用于驱动像素阵列部分的像素的驱动电路部分具有不同的 电阻值彼此相差或具有彼此不同的几何结构。 平板显示器包括其中布置有多个像素的像素阵列部分和用于驱动像素阵列部分的像素的驱动电路部分。 像素阵列部分和驱动电路部分中的薄膜晶体管在其栅极区域或漏极区域中具有彼此不同的电阻值，或者具有彼此不同的几何结构。 像素阵列部分中的薄膜晶体管之一和驱动电路中的薄膜晶体管在其栅极区域或漏极区域中具有锯齿形状或具有偏移区域。

公开(公告)号：US07442594B2

公开(公告)日：2008-10-28

申请号：US11610789

申请日：2006-12-14

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

IPC分类号： H01L21/00

CPC分类号： H01L29/045 ,  H01L27/12 ,  H01L27/1277 ,  H01L27/1281 ,  H01L27/3211 ,  H01L27/3262

摘要： Disclosed is a flat panel display capable of improving a white balance by making channel regions of transistors of R, G, and B unit pixels with different current mobilities. The flat panel display includes a plurality of pixels, each of the pixels including R, G and B unit pixels to embody red (R), green (G), and blue (B) colors, respectively, and each of the unit pixels including at least one transistor. Channel layers of the transistors of at least two unit pixels among the R, G, and B unit pixels have different current mobilities from one another. The R, G, B unit pixels includes transistors and the transistor of at least one unit pixel among the R, G, and B unit pixels includes the channel layer made of silicon layers of different film qualities.

摘要翻译： 公开了一种能够通过使具有不同电流迁移率的R，G和B单元像素的晶体管的沟道区域来改善白平衡的平板显示器。 平板显示器包括多个像素，每个像素包括分别具有红色（R），绿色（G）和蓝色（B）颜色的R，G和B单位像素，并且每个单位像素包括 至少一个晶体管。 R，G和B单位像素中的至少两个单位像素的晶体管的沟道层彼此具有不同的电流迁移率。 R，G，B单位像素包括晶体管，R，G和B单位像素中的至少一个单位像素的晶体管包括由不同膜质量的硅层制成的沟道层。

公开(公告)号：US07417252B2

公开(公告)日：2008-08-26

申请号：US10823713

申请日：2004-04-14

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Ki-Yong Lee ,  Ul-Ho Lee

IPC分类号： H01L31/036 ,  H01L29/04

CPC分类号： G09G3/3275 ,  H01L27/1214 ,  H01L29/78621 ,  H01L29/78624 ,  H01L29/78645 ,  H01L29/78672 ,  H01L29/78696

摘要： The present invention discloses a high-speed flat panel display with a long lifetime, wherein thin film transistors in a pixel array portion in which a plurality of pixels are arranged and a driving circuit portion for driving the pixels of the pixel array portion, have different resistance values than each other or have different geometric structures than each other. The flat panel display comprises a pixel array portion where a plurality of pixels are arranged, and a driving circuit portion for driving the pixels of the pixel array portion. The thin film transistors in the pixel array portion and the driving circuit portion have different resistance values in their gate regions or drain regions than each other, or have different geometric structures than each other. One of the thin film transistors in the pixel array portion and the thin film transistors in the driving circuit has zigzag shape in its gate region or drain region or has an offset region.

摘要翻译： 本发明公开了一种寿命长的高速平板显示器，其中排列有多个像素的像素阵列部分中的薄膜晶体管和用于驱动像素阵列部分的像素的驱动电路部分具有不同的 电阻值彼此相差或具有彼此不同的几何结构。 平板显示器包括其中布置有多个像素的像素阵列部分和用于驱动像素阵列部分的像素的驱动电路部分。 像素阵列部分和驱动电路部分中的薄膜晶体管在其栅极区域或漏极区域中具有彼此不同的电阻值，或者具有彼此不同的几何结构。 像素阵列部分中的薄膜晶体管之一和驱动电路中的薄膜晶体管在其栅极区域或漏极区域中具有锯齿形状或具有偏移区域。

公开(公告)号：US07265737B2

公开(公告)日：2007-09-04

申请号：US10725469

申请日：2003-12-03

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park

IPC分类号： G09G3/30

CPC分类号： H01L27/1285 ,  G09F9/30 ,  H01L27/1296 ,  H01L27/3211 ,  H01L27/3262 ,  H01L29/04

摘要： A flat panel display which can adjust a white balance to a proper level without changing the sizes of driving TFT active layers, even when an identical driving voltage is applied. The flat panel display also can obtain an appropriate luminance and prevent a reduction of its life span by supplying an optimal amount of current to each sub-pixel. The flat panel display includes a plurality of pixels. Each of the pixels includes a plurality of sub-pixels. Each sub-pixel having a self-luminescent element and driving thin film transistors. Each of the driving thin film transistors has a semiconductor active layer with at least a channel region connected to each of the self-luminescent elements to supply current to each of the self-luminescent elements. The channel regions of the semiconductor active layers are arranged in different directions in at least two sub-pixels.

摘要翻译： 即使施加相同的驱动电压，也可以在不改变驱动TFT有源层的尺寸的情况下将白平衡调整到适当水平的平板显示器。 平板显示器还可以获得适当的亮度并且通过向每个子像素提供最佳量的电流来防止其寿命的减少。 平板显示器包括多个像素。 每个像素包括多个子像素。 每个子像素具有自发光元件和驱动薄膜晶体管。 每个驱动薄膜晶体管具有半导体有源层，至少一个沟道区连接到每个自发光元件，以向每个自发光元件提供电流。 半导体有源层的沟道区域在至少两个子像素中沿不同方向排列。

公开(公告)号：US20070085094A1

公开(公告)日：2007-04-19

申请号：US11610789

申请日：2006-12-14

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

IPC分类号： H01L33/00 ,  H01L29/20

CPC分类号： H01L29/045 ,  H01L27/12 ,  H01L27/1277 ,  H01L27/1281 ,  H01L27/3211 ,  H01L27/3262

摘要： Disclosed is a flat panel display capable of improving a white balance by making channel regions of transistors of R, G, and B unit pixels with different current mobilities. The flat panel display includes a plurality of pixels, each of the pixels including R, G and B unit pixels to embody red (R), green (G), and blue (B) colors, respectively, and each of the unit pixels including at least one transistor. Channel layers of the transistors of at least two unit pixels among the R, G, and B unit pixels have different current mobilities from one another. The R, G, B unit pixels includes transistors and the transistor of at least one unit pixel among the R, G, and B unit pixels includes the channel layer made of silicon layers of different film qualities.

摘要翻译： 公开了一种能够通过使具有不同电流迁移率的R，G和B单位像素的晶体管的沟道区域来改善白平衡的平板显示器。 平板显示器包括多个像素，每个像素包括分别具有红色（R），绿色（G）和蓝色（B）颜色的R，G和B单位像素，并且每个单位像素包括 至少一个晶体管。 R，G和B单位像素中的至少两个单位像素的晶体管的沟道层彼此具有不同的电流迁移率。 R，G，B单位像素包括晶体管，R，G和B单位像素中的至少一个单位像素的晶体管包括由不同膜质量的硅层制成的沟道层。

公开(公告)号：US07161180B2

公开(公告)日：2007-01-09

申请号：US10823712

申请日：2004-04-14

申请人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

发明人： Jae-Bon Koo ,  Ji-Yong Park ,  Sang-Il Park ,  Deuk-Jong Kim ,  Ul-Ho Lee ,  Jin-Soo Kim ,  Jin-Woung Jung ,  Chang-Gyu Lee

IPC分类号： H01J29/04

CPC分类号： H01L29/045 ,  H01L27/12 ,  H01L27/1277 ,  H01L27/1281 ,  H01L27/3211 ,  H01L27/3262

摘要： Disclosed is a flat panel display capable of improving a white balance by making channel regions of transistors of R, G and B unit pixels with different current mobilities. The flat panel display includes a plurality of pixels, each of the pixels including R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively, and each of the unit pixels including at least one transistor. Channel layers of the transistors of at least two unit pixels among the R, G and B unit pixels have different current mobilities from one another. The R, G, B unit pixels includes transistors and the transistor of at least one unit pixel among the R, G and B unit pixels includes the channel layer made of silicon layers of different film qualities.

摘要翻译： 公开了能够通过使具有不同电流迁移率的R，G和B单位像素的晶体管的沟道区域来改善白平衡的平板显示器。 平板显示器包括多个像素，每个像素包括分别具有红色（R），绿色（G）和蓝色（B）颜色的R，G和B单位像素，并且每个单位像素包括在 至少一个晶体管。 R，G和B单位像素中的至少两个单位像素的晶体管的沟道层彼此具有不同的电流迁移率。 R，G，B单位像素包括晶体管，R，G和B单位像素中的至少一个单位像素的晶体管包括由不同膜质量的硅层制成的沟道层。