公开(公告)号：US08262928B2

公开(公告)日：2012-09-11

申请号：US12777532

申请日：2010-05-11

申请人： Bong-Kyun Kim ,  Jong-Hyun Choung ,  Byeong-Jin Lee ,  Sun-Young Hong ,  Hong-Sick Park ,  Shi-Yul Kim ,  Ki-Beom Lee ,  Sam-Young Cho ,  Sang-Woo Kim ,  Hyun-Cheol Shin ,  Won-Guk Seo

发明人： Bong-Kyun Kim ,  Jong-Hyun Choung ,  Byeong-Jin Lee ,  Sun-Young Hong ,  Hong-Sick Park ,  Shi-Yul Kim ,  Ki-Beom Lee ,  Sam-Young Cho ,  Sang-Woo Kim ,  Hyun-Cheol Shin ,  Won-Guk Seo

IPC分类号： H01L33/44 ,  C09K13/08

CPC分类号： C23F1/26 ,  C23F1/18 ,  H01L21/32134 ,  H01L27/124 ,  H01L29/458

摘要： An etchant includes about 0.1 percent by weight to about 30 percent by weight of ammonium persulfate (NH4)2S2O8, about 0.1 percent by weight to about 10 percent by weight of an inorganic acid, about 0.1 percent by weight to about 10 percent by weight of an acetate salt, about 0.01 percent by weight to about 5 percent by weight of a fluorine-containing compound, about 0.01 percent by weight to about 5 percent by weight of a sulfonic acid compound, about 0.01 percent by weight to about 2 percent by weight of an azole compound, and a remainder of water. Accordingly, the etchant may have high stability to maintain etching ability. Thus, manufacturing margins may be improved so that manufacturing costs may be reduced.

摘要翻译： 蚀刻剂包括约0.1重量％至约30重量％的过硫酸铵（NH 4）2 S 2 O 8，约0.1重量％至约10重量％的无机酸，约0.1重量％至约10重量％的 约0.01重量％至约5重量％的含氟化合物的乙酸盐，约0.01重量％至约5重量％的磺酸化合物，约0.01重量％至约2重量％ 的唑类化合物，剩余的水。 因此，蚀刻剂可能具有高稳定性以保持蚀刻能力。 因此，可以提高制造裕度，从而可以降低制造成本。

公开(公告)号：US08130349B2

公开(公告)日：2012-03-06

申请号：US12698993

申请日：2010-02-02

申请人： Won-Sang Park ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Jae-Ik Lim ,  Jae-Hyun Kim

发明人： Won-Sang Park ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Jae-Ik Lim ,  Jae-Hyun Kim

IPC分类号： G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133371

摘要： A substrate for a display apparatus includes a plate, a switching element, an insulating layer, and a partition wall. The plate has a reflection region on which a light that is provided from an exterior to the substrate is reflected and a transmission region through which a light generated from a backlight assembly passes. The switching element is on the plate. The insulating layer is on the plate having the switching element. The transmission region of the insulating layer is recessed when compared to the reflection region of the insulating layer. The insulating layer has a contact hole through which a first electrode of the switching element is partially exposed. The partition wall divides the transmission region into a plurality of transmission portions. Advantageously, an image display quality of the display apparatus is improved, and manufacturing cost is decreased.

摘要翻译： 用于显示装置的基板包括板，开关元件，绝缘层和分隔壁。 该板具有从外部向基板设置的光被反射的反射区域和从背光源组件产生的光通过的透射区域。 开关元件在板上。 绝缘层位于具有开关元件的板上。 与绝缘层的反射区域相比，绝缘层的透射区域凹陷。 绝缘层具有接触孔，开关元件的第一电极通过该接触孔部分露出。 分隔壁将透射区域分成多个透射部分。 有利地，改善了显示装置的图像显示质量，并降低了制造成本。

公开(公告)号：US07834965B2

公开(公告)日：2010-11-16

申请号：US12013107

申请日：2008-01-11

申请人： Jae-Hyun Kim ,  Won-Sang Park ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Jae-Ik Lim

发明人： Jae-Hyun Kim ,  Won-Sang Park ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Jae-Ik Lim

IPC分类号： G02F1/1335 ,  G02F1/136

CPC分类号： G02F1/134336 ,  G02F1/133371 ,  G02F1/133555 ,  G02F1/1393

摘要： The present invention discloses a thin film transistor array substrate, a method for manufacturing the array substrate, and a liquid crystal display. The present invention further discloses a liquid crystal display having a reflective area and a transmissive area, which the image quality can be enhanced with. The present invention also discloses a liquid crystal display that has a liquid crystal layer whose thickness is depends on position.

摘要翻译： 本发明公开了一种薄膜晶体管阵列基板，阵列基板的制造方法以及液晶显示装置。 本发明还公开了一种具有反射区域和透射区域的液晶显示器，可以提高图像质量。 本发明还公开了一种具有其厚度取决于位置的液晶层的液晶显示器。

公开(公告)号：US07746426B2

公开(公告)日：2010-06-29

申请号：US11874651

申请日：2007-10-18

申请人： Sang-Woo Kim ,  Yi Li

发明人： Sang-Woo Kim ,  Yi Li

IPC分类号： G02F1/1335

CPC分类号： G02F1/133528 ,  G02F1/1393 ,  G02F2001/133531 ,  G02F2001/133567

摘要： A liquid crystal display includes a first display panel including a first substrate and a lower alignment layer formed on the first substrate, a second display panel that includes a second substrate facing the first substrate to maintain a predetermined cell gap between the substrates and an upper alignment layer formed on the second substrate, a liquid crystal layer provided between the first and second display panels, a wide view polarizer and a lower polarizer sequentially attached to the outside of the first display panel, and an upper polarizer attached to the outside of the second display panel. An absorption axis of the wide view polarizer is inclined with respect to an absorption axis of the lower polarizer by 45°. An absorption axis C′ inclined with respect to the absorption axis A′ of the lower polarizer by 45° is interposed between the lower polarizer and the liquid crystal panel in the backlit electrically controlled birefringence (ECB) mode.

摘要翻译： 液晶显示器包括：第一显示面板，包括形成在第一基板上的第一基板和下取向层;第二显示面板，其包括面向第一基板的第二基板，以保持基板之间的预定单元间隙， 形成在第二基板上的液晶层，设置在第一和第二显示面板之间的液晶层，顺序地附接到第一显示面板的外部的宽视角偏振器和下偏振片，以及附接到第二显示面板的外侧的上偏振片 显示面板。 宽视角偏振片的吸收轴相对于下偏振片的吸收轴倾斜45°。 在背光电控双折射（ECB）模式中，在下偏振器和液晶面板之间插入相对于下偏振器的吸收轴A'倾斜45°的吸收轴C'。

公开(公告)号：US20100134734A1

公开(公告)日：2010-06-03

申请号：US12698993

申请日：2010-02-02

申请人： Jae-Hyun Kim ,  Won-Sang Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Ik Lim

发明人： Jae-Hyun Kim ,  Won-Sang Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Ik Lim

IPC分类号： G02F1/1335 ,  G02F1/13

CPC分类号： G02F1/133555 ,  G02F1/133371

摘要： A substrate for a display apparatus includes a plate, a switching element, an insulating layer, and a partition wall. The plate has a reflection region on which a light that is provided from an exterior to the substrate is reflected and a transmission region through which a light generated from a backlight assembly passes. The switching element is on the plate. The insulating layer is on the plate having the switching element. The transmission region of the insulating layer is recessed when compared to the reflection region of the insulating layer. The insulating layer has a contact hole through which a first electrode of the switching element is partially exposed. The partition wall divides the transmission region into a plurality of transmission portions. Advantageously, an image display quality of the display apparatus is improved, and manufacturing cost is decreased.

摘要翻译： 用于显示装置的基板包括板，开关元件，绝缘层和分隔壁。 该板具有从外部向基板设置的光被反射的反射区域和从背光源组件产生的光通过的透射区域。 开关元件在板上。 绝缘层位于具有开关元件的板上。 与绝缘层的反射区域相比，绝缘层的透射区域凹陷。 绝缘层具有接触孔，开关元件的第一电极通过该接触孔部分露出。 分隔壁将透射区域分成多个透射部分。 有利地，改善了显示装置的图像显示质量，并降低了制造成本。

公开(公告)号：US07719641B2

公开(公告)日：2010-05-18

申请号：US12415598

申请日：2009-03-31

申请人： Jae-Hyun Kim ,  Sung-Eun Cha ,  Sang-Woo Kim ,  Won-Sang Park ,  Jae-Young Lee ,  Jae-Ik Lim

发明人： Jae-Hyun Kim ,  Sung-Eun Cha ,  Sang-Woo Kim ,  Won-Sang Park ,  Jae-Young Lee ,  Jae-Ik Lim

IPC分类号： G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/133555 ,  G02F1/134336 ,  G02F1/1393

摘要： An array substrate includes a plate, a switching element, an insulating layer and a pixel electrode. The plate includes a pixel region, and the switching element is disposed on the plate. The insulating layer is disposed on the plate to include an opening for a multi-domain disposed in the pixel region and a contact hole. An electrode of the switching element is partially exposed through the contact hole. The pixel electrode is disposed on the insulating layer corresponding to the pixel region, an inner surface of the opening for the multi-domain and an inner surface of the contact hole so that the pixel electrode is electrically connected to the electrode of the switching element. Therefore, the viewing angle and the image display quality of the LCD apparatus are improved, and a manufacturing process is simplified.

摘要翻译： 阵列基板包括板，开关元件，绝缘层和像素电极。 板包括像素区域，并且开关元件设置在板上。 绝缘层设置在板上以包括设置在像素区域中的多畴的开口和接触孔。 开关元件的电极通过接触孔部分露出。 像素电极设置在与像素区域对应的绝缘层上，多畴的开口的内表面和接触孔的内表面，使得像素电极电连接到开关元件的电极。 因此，提高了LCD装置的视角和图像显示质量，并且简化了制造工艺。

公开(公告)号：US07688405B2

公开(公告)日：2010-03-30

申请号：US10886564

申请日：2004-07-09

申请人： Yong-Kyu Jang ,  Won-Sang Park ,  Jae-Hyun Kim ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee

发明人： Yong-Kyu Jang ,  Won-Sang Park ,  Jae-Hyun Kim ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee

IPC分类号： G02F1/1335 ,  G02F1/136

CPC分类号： G02F1/133555 ,  G02F1/133371

摘要： A reflective-transmissive liquid crystal display (LCD) device with an improved display quality is achieved by forming a reflective area and a transmissive area having a cell gap greater than greater than that of the reflective area. A liquid crystal layer is disposed in a liquid crystal cell between the first and second substrates. The liquid crystal molecules are normally aligned at an angle equal to greater than about 45° with respect to a line parallel to the first substrate. The LCD device operates in a normally black mode.

摘要翻译： 通过形成具有比反射区域大的单元间隙的反射区域和透射区域来实现具有改善的显示质量的反射透射型液晶显示（LCD）装置。 在第一和第二基板之间的液晶单元中设置液晶层。 液晶分子通常相对于平行于第一衬底的线等于大于约45°的角度对准。 LCD设备以常黑模式工作。

公开(公告)号：US20100066963A1

公开(公告)日：2010-03-18

申请号：US12560927

申请日：2009-09-16

申请人： Jaehoon HWANG ,  Yong-Kyu Jang ,  Sang-Woo Kim ,  Ae Shin ,  Chang-Woo Shim

发明人： Jaehoon HWANG ,  Yong-Kyu Jang ,  Sang-Woo Kim ,  Ae Shin ,  Chang-Woo Shim

IPC分类号： G02F1/1343

CPC分类号： G02F1/134336 ,  G02F1/133707 ,  G02F1/136213 ,  G02F1/136227 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/14

摘要： A display device having a gate line on a first substrate, a gate insulating layer covering the gate line, a semiconductor layer on the gate insulating layer, a data line intersecting the gate line and including a source electrode and a drain electrode facing the source electrode on the semiconductor layer, a connection assistant separated from the data line, a passivation layer covering the data line and including contact holes exposing the connection assistant and a pixel electrode, including a plurality of sub-pixel electrodes, and formed on the passivation layer. The sub-pixel electrodes are electrically connected to each other through the connection assistant and at least one of the sub-pixel electrodes is electrically connected to the drain electrode. The connection assistant is connected to facing edges of adjacent sub-pixel electrodes and is disposed at about ¼ the distance from the end of the left or the right side of the sub-pixel electrode.

摘要翻译： 一种在第一基板上具有栅极线的显示装置，覆盖栅极线的栅极绝缘层，栅极绝缘层上的半导体层，与栅极线相交的数据线，并且包括面对源极的源电极和漏电极 在半导体层上，与数据线分离的连接助手，覆盖数据线的钝化层，并且包括暴露连接助手的接触孔和包括多个子像素电极的像素电极，并形成在钝化层上。 子像素电极通过连接辅助电路彼此电连接，并且至少一个子像素电极电连接到漏电极。 连接辅助件连接到相邻的子像素电极的相对边缘，并且设置在离子像素电极的左侧或右侧的距离大约1/4的距离处。

公开(公告)号：US07659541B2

公开(公告)日：2010-02-09

申请号：US11739808

申请日：2007-04-25

申请人： Yong-Kyu Jang ,  Jae-Hyun Kim ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Young-Nam Yun

发明人： Yong-Kyu Jang ,  Jae-Hyun Kim ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Young-Nam Yun

IPC分类号： H01L29/04

CPC分类号： G02F1/133371 ,  G02F1/133555

摘要： A liquid crystal display, in accordance with the present invention, includes a first substrate having a thin film transistor and a first electrode formed thereon. The first electrode is electrically connected to the thin film transistor. A first insulating layer is formed on the first substrate including the thin film transistor and the first electrode and a window is formed in the first insulating layer, the window exposing a predetermined region of the first electrode. A second electrode is provided on the first insulating layer and electrically connected to the first electrode. A second substrate includes a third electrode formed thereon. A first gap is formed between a surface of the third electrode and a surface of the predetermined region of the first electrode, and a second gap is formed between the surface of the third electrode and a surface of the second electrode. A liquid crystal layer is interposed between the first gap and the second gap. Other embodiments are included as well as methods for forming the liquid crystal display of the present invention.

摘要翻译： 根据本发明的液晶显示器包括具有薄膜晶体管和形成在其上的第一电极的第一基板。 第一电极电连接到薄膜晶体管。 在包括薄膜晶体管和第一电极的第一基板上形成第一绝缘层，并且在第一绝缘层中形成窗口，窗口暴露第一电极的预定区域。 第二电极设置在第一绝缘层上并电连接到第一电极。 第二基板包括形成在其上的第三电极。 在第三电极的表面和第一电极的预定区域的表面之间形成第一间隙，并且在第三电极的表面和第二电极的表面之间形成第二间隙。 液晶层介于第一间隙和第二间隙之间。 包括其他实施例以及用于形成本发明的液晶显示器的方法。

公开(公告)号：US07622147B2

公开(公告)日：2009-11-24

申请号：US12127092

申请日：2008-05-27

申请人： Won-Sang Park ,  Kee-Han Uh ,  Yong-Kyu Jang ,  Sang-Woo Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Hyun Kim

发明人： Won-Sang Park ,  Kee-Han Uh ,  Yong-Kyu Jang ,  Sang-Woo Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Hyun Kim

IPC分类号： B05D5/12

CPC分类号： G02F1/133345 ,  G02F1/133555 ,  G02F2001/133357

摘要： In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof.

摘要翻译： 在液晶显示装置中，下基板具有形成在第一基板的透射区域中的透射电极和形成在第一基板的反射区域中的反射电极。 上基板具有第二基板，形成在对应于透射区域的第二基板上的第一绝缘层，形成在第一绝缘层上的公共电极和对应于反射区域的第二基板，以及形成在第二绝缘层上的第二绝缘层 公共电极对应于反射区域。 因此，液晶显示装置可以具有均匀的单元间隙，从而提高反射率和透射率。