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1. 发明授权

US06873379B2 Fabricating method of an array substrate having polysilicon thin film transistor 有权
标题翻译：具有多晶硅薄膜晶体管的阵列基板的制造方法
公开(公告)号：US06873379B2
公开(公告)日：2005-03-29
申请号：US10109642
申请日：2002-04-01
申请人： Jae-Sik Choi , Sang-Min Jang
发明人： Jae-Sik Choi , Sang-Min Jang
IPC分类号： H01L29/786 , G02F1/1362 , G02F1/1368 , H01L21/336 , H01L21/768 , G02F1/136
CPC分类号： H01L29/66757 , G02F1/136227 , G02F1/1368 , G02F2202/104 , H01L21/76802
摘要： A fabricating method of an array substrate includes: forming a semiconductor layer of polysilicon on a substrate, the semiconductor layer having first and second regions; forming a gate insulating layer on the semiconductor layer; forming a gate electrode on the gate insulating layer on the first region of the semiconductor layer; forming source and drain regions by doping impurities into the second region of the semiconductor layer; forming an interlayer insulating layer on the gate electrode and the source and drain regions, the interlayer insulating layer having first and second contact holes exposing the source and drain regions, respectively, the first and second contact holes being formed by consecutive dry and wet etching methods; forming source and drain electrodes on the interlayer insulating layer, the source and drain electrodes contacting the source and drain regions through the first and second contact holes, respectively; forming a passivation layer on the source and drain electrodes, the passivation layer having a third contact hole exposing the drain electrode; and forming a pixel electrode on the passivation layer, the pixel electrode contacting the drain electrode through the third contact hole.
摘要翻译：阵列基板的制造方法包括：在基板上形成多晶硅的半导体层，所述半导体层具有第一和第二区域; 在所述半导体层上形成栅极绝缘层; 在所述半导体层的所述第一区域上的所述栅极绝缘层上形成栅电极; 通过将杂质掺杂到半导体层的第二区域中形成源区和漏区; 在所述栅电极和所述源极和漏极区上形成层间绝缘层，所述层间绝缘层具有分别暴露所述源极和漏极区域的第一和第二接触孔，所述第一和第二接触孔通过连续的干法和湿蚀刻方法形成 ; 在所述层间绝缘层上形成源极和漏极，所述源极和漏极分别通过所述第一和第二接触孔与所述源极和漏极区域接触; 在源极和漏极上形成钝化层，钝化层具有暴露漏电极的第三接触孔; 以及在所述钝化层上形成像素电极，所述像素电极通过所述第三接触孔与所述漏电极接触。

2. 发明授权

US08319920B2 Transflective liquid crystal display device with transmissive portion having right-angled triangle shape and fabricating method thereof 有权
标题翻译：具有直角三角形形状的透射部分的透射型液晶显示装置及其制造方法
公开(公告)号：US08319920B2
公开(公告)日：2012-11-27
申请号：US12781184
申请日：2010-05-17
申请人： Kyoung-Su Ha , Mi-Sook Nam , Su-Seok Choi , Sang-Min Jang
发明人： Kyoung-Su Ha , Mi-Sook Nam , Su-Seok Choi , Sang-Min Jang
IPC分类号： G02F1/1335
CPC分类号： G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1368
摘要： A transflective liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line crossing the gate line to define a pixel region including a reflective portion and a transmissive portion, wherein the transmissive portion has a polygonal shape inscribed in a rectangle, and a circumference of the transmissive portion is less than the circumference of the rectangle; a thin film transistor connected to the gate line and the data line; a passivation layer on the thin film transistor, the passivation layer having a opening corresponding to the transmissive portion; a reflective layer corresponding to the reflective portion on the passivation layer; a transparent electrode corresponding to the pixel region over the reflective layer; a color filter layer on an inner surface of the second substrate; a common electrode on the color filter layer; and a liquid crystal layer between the common electrode and the transparent electrode.
摘要翻译：半透射型液晶显示装置包括：面对并彼此间隔开的第一和第二基板; 在第一基板的内表面上的栅极线; 与栅极线交叉的数据线，以限定包括反射部分和透射部分的像素区域，其中所述透射部分具有内接在矩形中的多边形形状，并且所述透射部分的圆周小于所述矩形的圆周; 连接到栅极线和数据线的薄膜晶体管; 在所述薄膜晶体管上的钝化层，所述钝化层具有对应于所述透射部分的开口; 对应于钝化层上的反射部分的反射层; 对应于反射层上的像素区域的透明电极; 在所述第二基板的内表面上的滤色器层; 滤色器层上的公共电极; 以及在公共电极和透明电极之间的液晶层。

3. 发明授权

US07119864B2 Transflective LCD device having dual thickness color filter 有权
公开(公告)号：US07119864B2
公开(公告)日：2006-10-10
申请号：US10745626
申请日：2003-12-29
申请人： Sang-Min Jang , See-Hwa Jeong , Min-Joo Kim
发明人： Sang-Min Jang , See-Hwa Jeong , Min-Joo Kim
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/133516 , G02F1/133371 , G02F1/133555
摘要： A transflective LCD device includes first and second transparent substrates spaced apart from each other and having a reflective portion and a transmissive portion, an insulator on the first transparent substrate, a passivation layer on the insulator within the reflective portion, a reflector on the passivation layer, a transparent pixel electrode disposed over the insulator covering the reflector and the passivation layer, a buffer pattern disposed on a rear surface of the second substrate, the buffer pattern having a saw-tooth shape corresponding to the reflective portion, a color filter on the rear surface of the second substrate covering the buffer pattern, the color filter having a first thickness in the transmissive portion and a second thickness in the reflective portion, a transparent common electrode on a rear surface of the color filter, and a liquid crystal layer between the transparent pixel electrode and the transparent common electrode.

4. 发明申请

US20070024770A1 Liquid crystal display device and method of fabricating the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20070024770A1
公开(公告)日：2007-02-01
申请号：US11540668
申请日：2006-10-02
申请人： Sang-Min Jang , Su-Seok Choi
发明人： Sang-Min Jang , Su-Seok Choi
IPC分类号： G02F1/136
CPC分类号： G02F1/1368 , G02F1/136213 , H01L27/124 , H01L27/1255
摘要： A liquid crystal display device includes a plurality of data lines arranged along a first direction on a substrate, a plurality of gate lines arranged a second direction perpendicular to the first direction on the substrate to define a plurality of pixel regions, each of the gate lines having at least one first set of protrusions and depressions, a driving device within each of the pixel regions, a pixel electrode within each of the pixel regions, and a metal layer overlapping each of the gate lines to create a storage capacitor.
摘要翻译：一种液晶显示装置，包括在基板上沿着第一方向配置的多条数据线，在基板上配置有与第一方向垂直的第二方向的多条栅极线，以限定多个像素区域，每条栅极线具有至少一个第一组突起和凹陷，每个像素区域内的驱动装置，每个像素区域内的像素电极，以及与每个栅极线重叠的金属层，以形成存储电容器。

5. 发明授权

US07102713B2 Transflective liquid crystal display device having groove in buffer layer and fabricating method thereof 有权
标题翻译：具有缓冲层槽的透反液晶显示装置及其制造方法
公开(公告)号：US07102713B2
公开(公告)日：2006-09-05
申请号：US10665436
申请日：2003-09-22
申请人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
发明人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133514 , G02F1/133555
摘要： A color filter substrate for a transflective liquid crystal display device includes: a substrate having a plurality of pixel regions, each of the plurality of pixel regions having reflective and transmissive portions; a black matrix on the substrate; a buffer layer on the black matrix, the buffer layer having a groove corresponding to the black matrix; a color filter layer on the buffer layer, the color filter layer having a first thickness in the reflective portion and a second thickness in the transmissive portion wherein the first thickness is substantially half of the second thickness, the color filter layer having a step difference at a border between the reflective and transmissive portions; and a common electrode on the color filter layer.
摘要翻译：一种半透射型液晶显示装置的滤色器用基板，具备：具有多个像素区域的基板，所述多个像素区域中的每一个具有反射和透射部分; 衬底上的黑色矩阵; 在黑矩阵上的缓冲层，缓冲层具有对应于黑矩阵的凹槽; 在所述缓冲层上的滤色器层，所述滤色器层在所述反射部分具有第一厚度，在所述透射部分中具有第二厚度，其中所述第一厚度基本上是所述第二厚度的一半，所述滤色器层在反射和透射部分之间的边界; 和滤色器层上的公共电极。

6. 发明授权

US07671931B2 Liquid crystal display device and method of fabricating the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US07671931B2
公开(公告)日：2010-03-02
申请号：US11540668
申请日：2006-10-02
申请人： Sang-Min Jang , Su-Seok Choi
发明人： Sang-Min Jang , Su-Seok Choi
IPC分类号： G02F1/136
CPC分类号： G02F1/1368 , G02F1/136213 , H01L27/124 , H01L27/1255
摘要： A liquid crystal display device includes a plurality of data lines arranged along a first direction on a substrate, a plurality of gate lines arranged a second direction perpendicular to the first direction on the substrate to define a plurality of pixel regions, each of the gate lines having at least one first set of protrusions and depressions, a driving device within each of the pixel regions, a pixel electrode within each of the pixel regions, and a metal layer overlapping each of the gate lines to create a storage capacitor.
摘要翻译：一种液晶显示装置，包括在基板上沿着第一方向配置的多条数据线，在基板上配置有与第一方向垂直的第二方向的多条栅极线，以限定多个像素区域，每条栅极线具有至少一个第一组突起和凹陷，每个像素区域内的驱动装置，每个像素区域内的像素电极，以及与每个栅极线重叠的金属层，以形成存储电容器。

7. 发明授权

US07440055B2 Transflective liquid crystal display device and fabricating method thereof 有权
标题翻译：半透射型液晶显示装置及其制造方法
公开(公告)号：US07440055B2
公开(公告)日：2008-10-21
申请号：US10809995
申请日：2004-03-26
申请人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
发明人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
IPC分类号： G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133514
摘要： A transflective liquid crystal display device includes a pixel region having reflective and transmissive portions. A first passivation layer having one or more protrusions in the reflective portion is disposed on a thin film transistor formed on a first substrate. A reflective layer disposed on the first passivation layer in the reflective portion is uneven, at least in part due to the protrusions. A second passivation layer and a pixel electrode are disposed on the first passivation layer. A color filter layer disposed on an inner surface of the second substrate has at least one through hole in the reflective portion. An overcoat layer disposed on the color filter layer has an open portion in the transmissive portion. A common electrode is disposed on the overcoat layer and a liquid crystal layer is disposed between the pixel electrode and the common electrode.
摘要翻译：半透射型液晶显示装置包括具有反射和透射部分的像素区域。在反射部分中具有一个或多个突起的第一钝化层设置在形成在第一基板上的薄膜晶体管上。设置在反射部分中的第一钝化层上的反射层至少部分地由于突起而是不均匀的。第二钝化层和像素电极设置在第一钝化层上。设置在第二基板的内表面上的滤色器层在反射部分中具有至少一个通孔。布置在滤色器层上的外涂层在透射部分中具有开口部分。公共电极设置在外涂层上，液晶层设置在像素电极和公共电极之间。

8. 发明授权

US07403254B2 In-plane switching liquid crystal display device having circular electrode 失效
标题翻译：具有圆形电极的面内切换液晶显示装置
公开(公告)号：US07403254B2
公开(公告)日：2008-07-22
申请号：US11139666
申请日：2005-05-31
申请人： Yun-Bok Lee , Sang-Min Jang , Youn-Gyoung Chang , Won-Ho Lee
发明人： Yun-Bok Lee , Sang-Min Jang , Youn-Gyoung Chang , Won-Ho Lee
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363
摘要： An in-plane switching liquid crystal display device includes first and second substrates, gate lines and data lines on the first substrate and intersecting each other, a plurality of unit pixels defined by the intersection of the gate and data lines, each unit pixel including a plurality of sub-pixel regions, at least one common electrode and at least one common electrode and at least one pixel electrode alternately arranged in each of the sub-pixel regions to define a first region, an in-plane electric field being generated in the first region, and at least one of the common electrode and the pixel electrode having a first closed-curved surface shape with a hollow center, and a liquid crystal layer between the first substrate and the second substrate.
摘要翻译：面内切换液晶显示装置包括第一基板和第二基板，栅极线和数据线在第一基板上并且彼此相交，多个单元像素由栅极和数据线的交点限定，每个单位像素包括多个子像素区域，至少一个公共电极和至少一个公共电极以及交替地布置在每个子像素区域中以限定第一区域的至少一个像素电极，在所述子像素区域中生成平面内电场并且所述公共电极和所述像素电极中的至少一个具有中空中心的第一闭曲面形状，以及在所述第一基板和所述第二基板之间的液晶层。

9. 发明授权

US07663596B2 Trans-reflective liquid crystal display device for improving color reproducibility and brightness and method for driving thereof 有权
标题翻译：用于提高颜色再现性和亮度的反射式液晶显示装置及其驱动方法
公开(公告)号：US07663596B2
公开(公告)日：2010-02-16
申请号：US10733401
申请日：2003-12-12
申请人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
发明人： Mi-Sook Nam , Sang-Min Jang , Su-Seok Choi
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G02F1/133555 , G02F2001/133622 , G09G3/3406 , G09G3/3607 , G09G3/3648 , G09G2300/0456 , G09G2310/0235
摘要： The trans-reflective liquid crystal display device of this invention includes a plurality of data and gate lines defining a plurality of pixels, the pixels having a reflection region and a transmission region; a timing controller that receives, converts, and outputs image data; a switching unit that determines the output signal of the timing controller according to a transmission mode or reflection mode; a gate driver that receives a gate signal from the timing controller; a data driver that receives a data signal from the timing controller; a liquid crystal display panel with a TFT array substrate and a color filter substrate, the liquid crystal display panel displaying the image according to a gate pulse and a data voltage applied by the gate driver and the data driver; a sequential backlight including red, green, and blue lamps wherein, the backlight is turned on in a transmission mode to sequentially transmit the light into the transmission region and is turned off in a reflection mode.
摘要翻译：本发明的反射型液晶显示装置包括：多个数据和限定多个像素的栅极线，该像素具有反射区域和透射区域; 接收，转换和输出图像数据的定时控制器; 切换单元，其根据传输模式或反射模式确定定时控制器的输出信号; 栅极驱动器，其从定时控制器接收栅极信号; 从定时控制器接收数据信号的数据驱动器; 具有TFT阵列基板和滤色器基板的液晶显示面板，液晶显示面板根据栅极脉冲和由栅极驱动器和数据驱动器施加的数据电压来显示图像; 包括红色，绿色和蓝色灯的顺序背光，其中背光在传输模式下接通，以顺序地将光传输到透射区域中并且以反射模式被关断。

10. 发明授权

US07126662B2 Transflective liquid crystal display device comprising a patterned spacer wherein the buffer layer and the spacer are a single body and method of fabricating the same 有权
标题翻译：包括图案化间隔物的透反射液晶显示装置，其中缓冲层和间隔物是单体，及其制造方法
公开(公告)号：US07126662B2
公开(公告)日：2006-10-24
申请号：US10742783
申请日：2003-12-23
申请人： Su-Seok Choi , Sang-Min Jang
发明人： Su-Seok Choi , Sang-Min Jang
IPC分类号： G02F1/1339 , G02F1/1335 , G02F1/1333
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/133514 , G02F1/133555
摘要： A color filter substrate for a transflective liquid crystal display device includes a substrate having a plurality of pixel regions, each of the plurality of pixel regions having reflective and transmissive portions, a black matrix on the substrate, a buffer layer on the black matrix having a first open portion corresponding to the transmissive portion of the pixel region and a patterned spacer within the reflective portion of the pixel region, a color filter layer on the buffer layer, the color filter layer having a first thickness within the reflective portion of the pixel region and a second thickness within the transmissive portion of the pixel region, and a common electrode on the color filter layer, wherein the buffer layer and the patterned spacer are a single body.
摘要翻译：一种半透射反射型液晶显示装置的滤色器用基板，具备具有多个像素区域的基板，所述多个像素区域中的每一个具有反射和透射部分，所述基板上的黑矩阵，所述黑矩阵上的缓冲层具有对应于像素区域的透射部分的第一开口部分和在像素区域的反射部分内的图案化间隔物，缓冲层上的滤色器层，滤色器层在像素区域的反射部分内具有第一厚度以及在像素区域的透射部分内的第二厚度，以及滤色器层上的公共电极，其中缓冲层和图案化间隔物是单体。

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