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    • 2. 发明授权
    • Method of decoding bin values using pipeline architecture and decoding device therefor
    • 使用流水线架构解码bin值的方法及其解码装置
    • US07411529B2
    • 2008-08-12
    • US11601653
    • 2006-11-20
    • In-cheol ParkYong-seok Yi
    • In-cheol ParkYong-seok Yi
    • H03M7/00
    • H03M7/4006H04N19/13H04N19/436H04N19/44H04N19/61
    • A method and device for decoding bin values using a pipeline architecture in a CABAC decoder are provided. The method includes reading a first context model required to decode a first bin value, from a memory; determining whether a second context model required to decode a second bin value is the same as the first context model, while decoding the first bin value using the first context model; determining whether a third context model required to decode a third bin value is the same as the second context model, while decoding the second bin value using the second context model, if it is determined that the second context model is the same as the first context model; and reading the second context model from the memory, if it is determined that the second context model is not the same as the first context model.
    • 提供了一种使用CABAC解码器中的流水线架构对bin值进行解码的方法和装置。 该方法包括:从存储器读取解码第一仓值所需的第一上下文模型; 确定解码第二bin值所需的第二上下文模型是否与第一上下文模型相同,同时使用第一上下文模型解码第一bin值; 如果确定第二上下文模型与第一上下文相同,则确定解码第三二进制值所需的第三上下文模型是否与第二上下文模型相同,同时使用第二上下文模型对第二二进制值解码; 模型; 以及如果确定所述第二上下文模型与所述第一上下文模型不相同,则从所述存储器读取所述第二上下文模型。
    • 3. 发明申请
    • Method and device for decoding syntax element in CABAC decoder
    • 用于解码CABAC解码器中语法元素的方法和装置
    • US20070103347A1
    • 2007-05-10
    • US11594113
    • 2006-11-08
    • In-cheol ParkYong-seok Yi
    • In-cheol ParkYong-seok Yi
    • H03M7/00
    • H03M7/4006H04N19/436H04N19/61H04N19/91
    • A method and a device for decoding a syntax element in a context-based adaptive binary arithmetic coding (CABAC) decoder perform a binary arithmetic coding (BAD) process and a binarization matching (BM) process in parallel. The method includes determining an expected bin value to make a bin string including the bin value valid while generating a one-bit bin value by performing a BAD process for a syntax element to be decoded; determining whether the generated bin value is the same as the expected bin value; generating the decoded value of the syntax element by de-binarization of a bin string including the generated bin value if the bin value generated in the BAD process is the same as the expected bin value; and performing the BAD process to generate the next bin value if the bin value generated in the BAD process is different from the expected bin value.
    • 用于对基于上下文的自适应二进制算术编码(CABAC)解码器中的语法元素进行解码的方法和装置并行执行二进制算术编码(BAD)处理和二值化匹配(BM)处理。 该方法包括:通过对要解码的语法元素执行BAD处理来确定包含二进制位数值的bin字符串产生一位bin值的期望bin值; 确定所生成的bin值是否与预期的bin值相同; 如果在BAD过程中生成的bin值与预期的bin值相同,则通过对包含所生成的bin值的bin字符串进行二进制化,来生成语法元素的解码值; 并且如果在BAD过程中生成的bin值与预期的bin值不同,则执行BAD处理以生成下一个bin值。
    • 4. 发明授权
    • Homeotropic alignment liquid crystal display having multi-domain
    • 具有多畴的垂直取向液晶显示器
    • US06512565B1
    • 2003-01-28
    • US09320086
    • 1999-05-26
    • Seung Hee LeeYun Hee LeeIn Cheol Park
    • Seung Hee LeeYun Hee LeeIn Cheol Park
    • G02F11337
    • G02F1/134363G02F2001/133742
    • The present invention provide a homeotropic alignment liquid crystal display having a multi-domain which is capable of obtaining symmetrical viewing angles and simultaneously preventing color shift. An upper substrate and a lower substrate are opposed each other to be spaced apart and a liquid crystal layer interposed between inner surfaces of the upper and lower substrates. A first electrode and a second electrode are formed on the inner surface of the lower substrate, wherein the first electrode and the second electrode form an electric field for driving liquid crystal molecules. Further, homeotropic alignment layers are interposed between the lower substrate and the liquid crystal layer and between the upper substrate and the liquid crystal layer respectively. After a selected voltage is applied to the first and second electrodes, there are formed simultaneously a first electric field having a selected angle with a first direction and a second electric field making a symmetry with the first electric field with respect to the first electric field and the first direction. Therefore, the liquid crystal molecules are tilted in their left side and right side with respect to the center lines of electric fields thereby forming four symmetric liquid crystal domains within one pixel region.
    • 本发明提供一种具有多域的垂直取向液晶显示器,其能够获得对称的视角并同时防止色移。上基板和下基板彼此相对地间隔开,并且液晶层插入 在上下基板的内表面之间。 第一电极和第二电极形成在下基板的内表面上,其中第一电极和第二电极形成用于驱动液晶分子的电场。 此外,垂直取向层分别插入在下基板和液晶层之间以及上基板和液晶层之间。 在将选择的电压施加到第一和第二电极之后,同时形成具有与第一方向成一定角度的第一电场和相对于第一电场与第一电场对称的第二电场,以及 第一个方向。 因此,液晶分子相对于电场的中心线在其左侧和右侧倾斜,从而在一个像素区域内形成四个对称的液晶畴。
    • 5. 发明授权
    • Vertical alignment mode liquid crystal display having enhanced response time
    • 具有增强的响应时间的垂直对准模式液晶显示器
    • US06177973B1
    • 2001-01-23
    • US09198829
    • 1998-11-24
    • Seung Hee LeeIn Cheol ParkHyang Yul KimYun Hee Lee
    • Seung Hee LeeIn Cheol ParkHyang Yul KimYun Hee Lee
    • G02F11337
    • G02F1/134363G02F1/13378G02F1/133784G02F2001/133742
    • A liquid crystal display(LCD) comprise a first substrate, a first electrode formed on a front surface of the first substrate, a second electrode spaced from the first electrode on the front surface of the first substrate, a first vertical alignment film formed on a surface of a resultant in which the first electrode and the second electrode are formed and rubbed in a length direction of the second electrode, a first polarization film disposed on a back surface of the first substrate opposite to the front surface of the first substrate, a second substrate having a surface opposite to the first substrate, a second vertical alignment film formed on the opposite surface of the second substrate and rubbed in a length direction of the second electrode, a liquid crystal layer interposed between the first vertical alignment film and the second vertical alignment film so that all the liquid crystal molecules in the liquid crystal layer have a single uniform tilt angle with respect to the first substrate when no voltage is applied, and a second polarization film formed on a back surface of the second substrate opposite to the opposite surface of the second substrate.
    • 液晶显示器(LCD)包括第一基板,形成在第一基板的前表面上的第一电极,与第一基板的前表面上的第一电极间隔开的第二电极,形成在第一基板上的第一垂直取向膜 其中第一电极和第二电极在第二电极的长度方向上形成和摩擦的结果的表面,设置在与第一基板的前表面相对的第一基板的背面上的第一偏振膜, 第二基板,具有与第一基板相反的表面;第二垂直取向膜,形成在第二基板的相对表面上并在第二电极的长度方向上摩擦;液晶层,介于第一垂直取向膜和第二基板之间; 使得液晶层中的所有液晶分子相对于第一液晶分子具有单一均匀的倾斜角 基板,以及形成在与第二基板的相反表面相反的第二基板的背面上的第二偏光膜。
    • 6. 发明申请
    • Method of decoding syntax element in context-based adaptive binary arithmetic coding decoder and decoding device therefor
    • 在基于上下文的自适应二进制算术编码解码器及其解码装置中解码语法元素的方法
    • US20070097850A1
    • 2007-05-03
    • US11589819
    • 2006-10-31
    • In-cheol ParkYong-seok Yi
    • In-cheol ParkYong-seok Yi
    • H04J15/00
    • H04N19/436H04N19/44H04N19/61H04N19/91
    • A method and device for decoding a syntax element are provided. The method includes reading candidate context models which correspond to a syntax element to be decoded; determining a context index increment for the syntax element; selecting a candidate context model of the candidate context models according to the context index increment; and performing binary arithmetic decoding for the syntax element based on the selected candidate context model. The device includes a context model reservoir which reads and stores candidate context models corresponding to a syntax element to be decoded; an increment determining unit which determines a context index increment for the syntax element; a context model selection unit which selects a candidate context model of the candidate context models by using the context index increment; and a decoding unit which performs a binary arithmetic decoding operation for the syntax element based on the selected candidate context model.
    • 提供了一种用于解码语法元素的方法和装置。 该方法包括读取与要解码的语法元素相对应的候选上下文模型; 确定语法元素的上下文索引增量; 根据上下文索引增量选择候选上下文模型的候选上下文模型; 以及基于所选择的候选上下文模型对所述语法元素执行二进制算术解码。 所述设备包括上下文模型存储器,其读取并存储与要解码的语法元素相对应的候选上下文模型; 增量确定单元,其确定所述语法元素的上下文索引增量; 上下文模型选择单元,其通过使用所述上下文索引增量来选择所述候选上下文模型的候选上下文模型; 以及解码单元,其基于所选择的候选上下文模型对语法元素执行二进制算术解码操作。
    • 7. 发明授权
    • Reflective liquid crystal display of high aperture ratio, high transmittance and wide viewing angle
    • 反光液晶显示器的高开口率,高透光率和宽视角
    • US07139051B2
    • 2006-11-21
    • US10746512
    • 2003-12-24
    • In Cheol ParkSeung Hee LeeBong Gyu Roh
    • In Cheol ParkSeung Hee LeeBong Gyu Roh
    • G02F1/1335G02F1/1343
    • G02F1/134363G02F2001/133638G02F2203/02
    • Disclosed is a reflective liquid crystal display. The present invention provides a reflective liquid crystal display comprising: a lower substrate and an upper substrate opposed with a selected distance; a liquid crystal layer sandwiched between the lower and upper substrates and comprising a plurality of liquid crystal molecules; a gate bus line and a data bus line formed on the lower substrate to define a pixel; a counter electrode and a pixel electrode formed at an inner surface of the lower substrate, wherein both electrodes are formed with a selected distance and width so that most of the liquid crystal molecules in upper portions of those electrodes are sufficiently driven by forming a fringe field between said counter and pixel electrodes; a thin film transistor provided adjacent to an intersection of the gate bus line and the data bus line and transmitting a signal of the data bus line into the pixel electrode when the gate bus line is selected; a polarizing plate disposed at an outer surface of the upper substrate; a reflecting plate disposed at an outer surface of the lower substrate; and a quarter wave plate sandwiched between the quarter wave plate and the lower substrate, or between the polarizing plate an the upper substrate, wherein both counter and pixel electrodes are made of a transparent conductor, wherein a distance between the upper and lower substrates is greater in length than a distance between the counter and pixel electrodes.
    • 公开了一种反射型液晶显示器。 本发明提供一种反射型液晶显示器,包括:下基板和与选定距离相对的上基板; 夹在下基板和上基板之间并包含多个液晶分子的液晶层; 栅极总线和数据总线,形成在下基板上以限定像素; 对置电极和形成在下基板的内表面处的像素电极,其中两个电极形成为选定的距离和宽度,使得这些电极的上部中的大部分液晶分子通过形成边缘场而被充分地驱动 在所述计数器和像素电极之间; 设置在所述栅极总线与所述数据总线相邻的薄膜晶体管,并且在选择所述栅极总线时将所述数据总线的信号传输到所述像素电极; 设置在上基板的外表面的偏振片; 设置在下基板的外表面的反射板; 夹在四分之一波片和下基板之间的四分之一波片,或偏振板与上基板之间的四分之一波片,其中反电极和像素电极均由透明导体制成,其中上基板和下基板之间的距离较大 比计数器和像素电极之间的距离长。
    • 8. 发明授权
    • Reflective LCD having high transmittance and method for manufacturing the same
    • 透射率高的反射型液晶显示器及其制造方法
    • US06452658B1
    • 2002-09-17
    • US10015082
    • 2001-12-11
    • In Cheol ParkSeung Hee LeeWon Geon Lee
    • In Cheol ParkSeung Hee LeeWon Geon Lee
    • G02F11343
    • G02F1/133504G02F1/134363G02F2203/02
    • Disclosed is a reflective liquid crystal display having high transmittance and a method for manufacturing the same. The method comprises the steps of: forming a gate bus line and a common signal line by depositing a metal layer on a lower substrate and by patterning a selected portion of the metal layer; forming a gate insulating layer on the lower substrate in which the gate bus line is formed; forming a channel layer on a selected portion of the gate insulating layer having the gate bus line; forming a source electrode overlapped with one side of the channel layer, a drain electrode overlapped with the other side of the channel layer, and a data bus line being contacted to the source electrode and crossed with the gate bus line, by depositing a metal layer on the gate insulating layer in which the channel layer is formed, and by patterning a selected portion of the metal layer; forming an intermetal insulating layer having a uniform topology on a surface of the gate insulating layer; etching selected portions of the intermetal insulating layer and the gate insulating layer so as to expose selected portions of the common signal line and the drain electrode; and forming a counter electrode contacted with the common signal line and a pixel electrode contacted with the drain electrode by depositing a transparent metal layer on the intermetal insulating layer and by patterning a selected portion of the transparent metal layer. (FIG. 3)
    • 公开了具有高透射率的反射型液晶显示器及其制造方法。 该方法包括以下步骤:通过在下基板上沉积金属层并通过图案化金属层的选定部分来形成栅极总线和公共信号线; 在形成栅极总线的下基板上形成栅极绝缘层; 在具有栅极总线的栅极绝缘层的选定部分上形成沟道层; 形成与所述沟道层的一侧重叠的源电极,与所述沟道层的另一侧重叠的漏电极,以及与所述源极电极接触并与所述栅极总线交叉的数据总线,通过沉积金属层 在其上形成沟道层的栅极绝缘层上,并且通过图案化金属层的选定部分; 在所述栅绝缘层的表面上形成具有均匀拓扑的金属间绝缘层; 蚀刻金属间绝缘层和栅极绝缘层的选定部分,以暴露公共信号线和漏电极的选定部分; 以及通过在金属间绝缘层上沉积透明金属层并且通过对透明金属层的选定部分进行图案化而形成与公共信号线接触的对电极和与漏电极接触的像素电极。 (图3)
    • 9. 发明授权
    • Liquid crystal display having high aperture ratio and high transmittance and method of manufacturing the same
    • 具有高开口率和高透射率的液晶显示器及其制造方法
    • US06281953B1
    • 2001-08-28
    • US09379031
    • 1999-08-23
    • Seung Hee LeeSeok Lyul LeeIn Cheol Park
    • Seung Hee LeeSeok Lyul LeeIn Cheol Park
    • G02F1136
    • G02F1/134363G02F1/133345
    • The present invention provides a liquid crystal display having high aperture ratio and high transmittance, which prevents signal delay in the gate bus line and also improves the intensity of fringe field, and the method of manufacturing the same. The liquid crystal display is manufactured according to the steps of: forming a gate bus line and a common signal line on a lower substrate; forming a gate insulating layer on the lower substrate in which the gate bus line and the common signal line are formed; forming a channel layer on a selected portion of the gate insulating layer comprising the gate bus line; forming a source and a drain electrodes so as to overlap with both sides of the channel layer, and a data bus line being arranged perpendicular to the gate bus line; etching the gate insulating layer so as to expose a selected portion of the common signal line; forming a counter electrode by depositing an ITO layer on the gate insulating layer, and by patterning a selected portion thereof so as to contact with the exposed common signal line; depositing a passivation layer over the gate insulating layer in which the counter electrode is formed; etching the passivation layer so as to expose a selected portion of the drain electrode; and forming a pixel electrode, by depositing the ITO layer on the passivation layer so as to contact to the exposed drain electrode, and by patterning a selected portion of the ITO layer so that a fringe field is formed by being overlapped with the counter electrode.
    • 本发明提供一种具有高开口率和高透射率的液晶显示器,其防止栅极总线中的信号延迟并且还提高了边缘场强度及其制造方法。 根据以下步骤制造液晶显示器:在下基板上形成栅极总线和公共信号线; 在其上形成栅极总线和公共信号线的下基板上形成栅极绝缘层; 在包括栅极总线的栅极绝缘层的选定部分上形成沟道层; 形成源极和漏极,以与沟道层的两侧重叠;以及数据总线,其垂直于栅极总线布置; 蚀刻栅极绝缘层以暴露公共信号线的选定部分; 通过在栅极绝缘层上沉积ITO层并通过对其选定部分进行构图以与暴露的公共信号线接触来形成对电极; 在形成对置电极的栅极绝缘层上沉积钝化层; 蚀刻所述钝化层以暴露所述漏电极的选定部分; 以及通过在所述钝化层上沉积ITO层以形成像素电极,以便与所述暴露的漏电极接触,并且通过对所述ITO层的选定部分进行图案化,以便通过与所述对电极重叠而形成边缘场。
    • 10. 发明授权
    • Polymer dispersed liquid crystal display device
    • 聚合物分散液晶显示装置
    • US6093344A
    • 2000-07-25
    • US104689
    • 1998-06-25
    • In Cheol ParkSeung Hee LeeJae Geon YouBong Gyu RhoSoon Ho Baek
    • In Cheol ParkSeung Hee LeeJae Geon YouBong Gyu RhoSoon Ho Baek
    • G02F1/1333C09K19/38C09K19/54G02F1/1334G02F1/137G09F9/35C09K19/52C09K19/12C09K19/20
    • C09K19/3852C09K19/544G02F1/1334Y10T428/10
    • A polymer dispersed liquid crystal display device is disclosed. A polymer dispersed liquid crystal display device of the present invention includes a pair of substrates inside which electrodes are formed, respectively. The substrates are disposed to be opposite to each other and to be spaced to a cell gap. A liquid crystal polymer network and liquid crystal droplets which are phase separated from each other, are interposed between the substrates. The liquid crystal polymer network is perpendicularly arranged to the planes of the substrates regardless of presence or absence of electrical field. The liquid crystal droplets includes a plurality of liquid crystal molecules and are dispersed in the liquid crystal polymer network. The liquid crystal polymer network has a birefringe index which is similar to that of the liquid crystal. The liquid crystal polymer network is that a liquid crystal polymer having a higher glass transition temperature than an operation temperature of the liquid crystal is perpendicularly arranged to the planes of the substrate by a voltage of 1 to 100 V and hardened as it is. Preferably, the liquid crystal polymer network is that a liquid crystal monomer having UV hardening property is perpendicularly arranged to the planes of the substrates and harden as it is.
    • 公开了一种聚合物分散液晶显示装置。 本发明的聚合物分散液晶显示装置包括分别形成有电极的一对基板。 基板被设置成彼此相对并且与单元间隙间隔开。 相互分离的液晶聚合物网络和液晶微滴被插入在基板之间。 液晶聚合物网络垂直地布置在基板的平面上,而不管电场是否存在。 液晶微滴包括多个液晶分子并分散在液晶聚合物网络中。 液晶聚合物网络具有类似于液晶的双折射指数。 液晶聚合物网络是具有比液晶的操作温度更高的玻璃化转变温度的液晶聚合物以1至100V的电压垂直地布置在基板的平面上并且硬化。 优选地,液晶聚合物网络是具有UV硬化性质的液晶单体垂直地布置在基板的平面上并且原样硬化。