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公开(公告)号：US07009207B2
公开(公告)日：2006-03-07
申请号：US10989643
申请日：2004-11-17
申请人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
IPC分类号： H01L29/04
CPC分类号： H01L29/78696 , H01L27/1285 , H01L27/1296 , H01L29/04 , H01L29/7866
摘要： A flat panel display capable of 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 includes a light emitting device, a switching thin film transistor including a semiconductor active layer having 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 a channel area for driving the light emitting device. A predetermined amount of current flows through the light emitting device according to the data signal. The channel area of the switching thin film transistor has crystal grains with at least one of different sized or different shaped crystal grains than the crystal grains in the channel area of the driving thin film transistor.
摘要翻译： 一种平板显示器，其能够降低驱动薄膜晶体管（TFT）的导通电流，保持开关TFT的高开关特性，使用驱动TFT保持均匀的亮度，并且保持发光器件的寿命，同时 在不改变有源层的尺寸的情况下，向开关TFT和驱动TFT施加相同的电压。 平板显示器包括发光器件，包括具有用于将数据信号传输到发光器件的沟道区域的半导体有源层的开关薄膜晶体管，以及包括具有沟道面积的半导体有源层的驱动薄膜晶体管 用于驱动发光装置。 预定量的电流根据数据信号流过发光器件。 开关薄膜晶体管的沟道区域具有与驱动薄膜晶体管的沟道区域中的晶粒不同尺寸或不同形状的晶粒中的至少一种的晶粒。
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公开(公告)号：US06876001B2
公开(公告)日：2005-04-05
申请号：US10715424
申请日：2003-11-19
申请人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
IPC分类号： G02F1/1333 , H01L21/77 , H01L21/84 , H01L27/12 , H01L29/04 , H01L29/786
CPC分类号： H01L29/78696 , H01L27/1285 , H01L27/1296 , H01L29/04 , H01L29/7866
摘要： A flat panel display capable of 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 includes a light emitting device, a switching thin film transistor including a semiconductor active layer having 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 a channel area for driving the light emitting device. A predetermined amount of current flows through the light emitting device according to the data signal. The channel area of the switching thin film transistor has crystal grains with at least one of different sized or different shaped crystal grains than the crystal grains in the channel area of the driving thin film transistor.
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3.发明授权公开(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。
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公开(公告)号：US07285902B2
公开(公告)日：2007-10-23
申请号：US10815792
申请日：2004-04-02
申请人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
CPC分类号： H01L27/1222 , H01L27/12 , H01L27/1214 , H01L27/3216 , H01L27/3218 , H01L27/3262 , H01L29/78624
摘要： Disclosed is a flat panel display capable of enhancing a white balance by making a doping concentration or shape and size of drain offset regions of driving transistors different, in R, G and B unit pixels of each pixel. A flat panel display, comprises a plurality of pixels, where each of pixels including R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively. Each of the unit pixels includes a transistor with source/drain regions. Transistors of at least two unit pixels of the R, G and B unit pixels have drain regions of different geometric structures. In each unit pixel, a resistance value of the drain region of the transistor to drive a light-emitting device having the highest luminous efficiency among the transistors is higher than that of the drain region of a transistor to drive the light-emitting device having a relatively low luminous efficiency.
摘要翻译： 公开了一种平板显示器，其能够通过在每个像素的R，G和B单位像素中使驱动晶体管的漏极偏移区域的掺杂浓度或形状和尺寸不同而增强白平衡。 平板显示器包括多个像素，其中包括R，G和B单位像素的每个像素分别体现为红色（R），绿色（G）和蓝色（B）颜色。 每个单位像素包括具有源极/漏极区域的晶体管。 R，G和B单元像素的至少两个单位像素的晶体管具有不同几何结构的漏极区域。 在每个单位像素中，用于驱动晶体管中具有最高发光效率的发光器件的晶体管的漏极区域的电阻值高于晶体管的漏极区域的电阻值，以驱动具有 发光效率相对较低。
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公开(公告)号：US20050087744A1
公开(公告)日：2005-04-28
申请号：US10989643
申请日：2004-11-17
申请人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Ji-Yong Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
IPC分类号： G02F1/1333 , H01L21/77 , H01L21/84 , H01L27/12 , H01L29/04 , H01L29/786 , H01L29/76
CPC分类号： H01L29/78696 , H01L27/1285 , H01L27/1296 , H01L29/04 , H01L29/7866
摘要： A flat panel display capable of 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 includes a light emitting device, a switching thin film transistor including a semiconductor active layer having 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 a channel area for driving the light emitting device. A predetermined amount of current flows through the light emitting device according to the data signal. The channel area of the switching thin film transistor has crystal grains with at least one of different sized or different shaped crystal grains than the crystal grains in the channel area of the driving thin film transistor.
摘要翻译： 一种平板显示器，其能够降低驱动薄膜晶体管（TFT）的导通电流，保持开关TFT的高开关特性，使用驱动TFT保持均匀的亮度，并且保持发光器件的使用寿命，同时 在不改变有源层的尺寸的情况下，向开关TFT和驱动TFT施加相同的电压。 平板显示器包括发光器件，包括具有用于将数据信号传输到发光器件的沟道区域的半导体有源层的开关薄膜晶体管，以及包括具有沟道面积的半导体有源层的驱动薄膜晶体管 用于驱动发光装置。 预定量的电流根据数据信号流过发光器件。 开关薄膜晶体管的沟道区域具有与驱动薄膜晶体管的沟道区域中的晶粒不同尺寸或不同形状的晶粒中的至少一种的晶粒。
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公开(公告)号：US07723912B2
公开(公告)日：2010-05-25
申请号：US11854061
申请日：2007-09-12
申请人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
IPC分类号： H01J1/62
CPC分类号： H01L27/1222 , H01L27/12 , H01L27/1214 , H01L27/3216 , H01L27/3218 , H01L27/3262 , H01L29/78624
摘要： Disclosed is a flat panel display capable of enhancing a white balance by making a doping concentration or shape and size of drain offset regions of driving transistors different, in R, G and B unit pixels of each pixel. A flat panel display, comprises a plurality of pixels, where each of pixels including R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively. Each of the unit pixels includes a transistor with source/drain regions. Transistors of at least two unit pixels of the R, G and B unit pixels have drain regions of different geometric structures. In each unit pixel, a resistance value of the drain region of the transistor to drive a light-emitting device having the highest luminous efficiency among the transistors is higher than that of the drain region of a transistor to drive the light-emitting device having a relatively low luminous efficiency.
摘要翻译： 公开了一种平板显示器，其能够通过在每个像素的R，G和B单位像素中使驱动晶体管的漏极偏移区域的掺杂浓度或形状和尺寸不同而增强白平衡。 平板显示器包括多个像素，其中包括R，G和B单位像素的每个像素分别体现为红色（R），绿色（G）和蓝色（B）颜色。 每个单位像素包括具有源极/漏极区域的晶体管。 R，G和B单元像素的至少两个单位像素的晶体管具有不同几何结构的漏极区域。 在每个单位像素中，用于驱动晶体管中具有最高发光效率的发光器件的晶体管的漏极区域的电阻值高于晶体管的漏极区域的电阻值，以驱动具有 发光效率相对较低。
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公开(公告)号：US07532184B2
公开(公告)日：2009-05-12
申请号：US10813391
申请日：2004-03-31
申请人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
发明人： Jae-Bon Koo , Sang-Il Park , Ul-Ho Lee , Jin-Soo Kim , Jin-Woung Jung , Chang-Gyu Lee
CPC分类号： H01L27/1214 , G09G3/3208 , G09G3/3225 , G09G2320/0242 , H01L27/3211 , H01L27/3262 , H01L29/78645 , H01L29/78696
摘要： The present invention discloses a flat panel display capable of improving a white balance by using offset lengths or doping concentrations of offset regions between multi gates of driving transistors in R, G, and B unit pixels. The flat panel display comprises a plurality of pixels, where each of the pixels includes R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively, and each of the unit pixels including a transistor with multi gates. Transistors of at least two unit pixels of the R, G, and B unit pixels have offset regions with different geometric structures between the multi gates from one another. An offset region of a transistor for driving a light-emitting device having the highest luminous efficiency among the transistors of the R, G, and B unit pixels, is formed to have a longer offset length or a lower doping concentration, than those of offset regions of transistors for driving light-emitting devices having relative lower luminous efficiency.
摘要翻译： 本发明公开了一种能够通过在R，G和B单位像素中的驱动晶体管的多栅极之间使用偏移长度或偏移区域的掺杂浓度来改善白平衡的平板显示器。 平板显示器包括多个像素，其中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 具有多栅极的晶体管。 R，G和B单元像素的至少两个单位像素的晶体管具有在彼此之间的多个栅极之间具有不同几何结构的偏移区域。 用于驱动R，G和B单位像素的晶体管中具有最高发光效率的发光器件的晶体管的偏移区域形成为具有比偏移量更长的偏移长度或较低的掺杂浓度 用于驱动具有相对较低发光效率的发光器件的晶体管的区域。
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公开(公告)号：US20080001527A1
公开(公告)日：2008-01-03
申请号：US11854061
申请日：2007-09-12
申请人： Jae-Bon Koo , Sang-Il PARK , Ul-Ho LEE , Jin-Soo KIM , Jin-Woung JUNG , Chang-Gyu LEE
发明人： Jae-Bon Koo , Sang-Il PARK , Ul-Ho LEE , Jin-Soo KIM , Jin-Woung JUNG , Chang-Gyu LEE
IPC分类号： H01J1/62
CPC分类号： H01L27/1222 , H01L27/12 , H01L27/1214 , H01L27/3216 , H01L27/3218 , H01L27/3262 , H01L29/78624
摘要： Disclosed is a flat panel display capable of enhancing a white balance by making a doping concentration or shape and size of drain offset regions of driving transistors different, in R, G and B unit pixels of each pixel. A flat panel display, comprises a plurality of pixels, where each of pixels including R, G and B unit pixels to embody red (R), green (G) and blue (B) colors, respectively. Each of the unit pixels includes a transistor with source/drain regions. Transistors of at least two unit pixels of the R, G and B unit pixels have drain regions of different geometric structures. In each unit pixel, a resistance value of the drain region of the transistor to drive a light-emitting device having the highest luminous efficiency among the transistors is higher than that of the drain region of a transistor to drive the light-emitting device having a relatively low luminous efficiency.
摘要翻译： 公开了一种平板显示器，其能够通过在每个像素的R，G和B单位像素中使驱动晶体管的漏极偏移区域的掺杂浓度或形状和尺寸不同而增强白平衡。 平板显示器包括多个像素，其中包括R，G和B单位像素的每个像素分别体现为红色（R），绿色（G）和蓝色（B）颜色。 每个单位像素包括具有源极/漏极区域的晶体管。 R，G和B单元像素的至少两个单位像素的晶体管具有不同几何结构的漏极区域。 在每个单位像素中，用于驱动晶体管中具有最高发光效率的发光器件的晶体管的漏极区域的电阻值高于晶体管的漏极区域的电阻值，以驱动具有 发光效率相对较低。
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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
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。
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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。
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