METHOD FOR PREPARING 2-PYRROLIDONE USING BIOMASS
    1.
    发明申请
    METHOD FOR PREPARING 2-PYRROLIDONE USING BIOMASS 有权
    使用生物质制备2-吡咯烷酮的方法

    公开(公告)号:US20130203131A1

    公开(公告)日:2013-08-08

    申请号:US13876926

    申请日:2011-09-30

    IPC分类号: C12P17/10

    摘要: The present invention relates to a method for preparing 2-pyrrolidone using biomass, comprising: a step (a) of culturing a microorganism which contains glutamate decarboxylase as a whole-cell catalyst in a culture medium containing glutamic acid or glutamate so as to prepare 4-amino butyric acid; a step (b) of filtering the 4-amino butyric acid from the culture medium in order to obtain the 4-amino butyric acid; and a step (c) of converting the 4-amino butyric acid into 2-pyrrolidone. The present invention provides a series of processes for preparing 2-pyrrolidone from glutamic acid or glutamate using biomass. According to the present invention, 4-amino butyric acid is prepared using a microorganism as a whole cell, and preferably, 4-amino butyric acid which has not undergone a complicated refining process such as a crystallization process is directly used to prepare 2-pyrrolidone at a high yield rate in an economically advantageous manner. According to the present invention, 2-pyrrolidone may be mass-produced at a high yield rate and low production costs. The method of the present invention simplifies processes for preparing 2-pyrrolidone, and thus is suitable for mass production at an industrial scale.

    摘要翻译: 本发明涉及使用生物质制备2-吡咯烷酮的方法,包括:(a)在含谷氨酸或谷氨酸的培养基中培养含谷氨酸脱羧酶作为全细胞催化剂的微生物,以制备4 - 氨基丁酸; 从培养基中过滤4-氨基丁酸以获得4-氨基丁酸的步骤(b); 和将4-氨基丁酸转化为2-吡咯烷酮的步骤(c)。 本发明提供了使用生物质从谷氨酸或谷氨酸制备2-吡咯烷酮的一系列方法。 根据本发明,使用微生物作为全细胞制备4-氨基丁酸,优选直接使用未经历复杂精制方法如结晶过程的4-氨基丁酸制备2-吡咯烷酮 以高收益率以经济上有利的方式。 根据本发明,2-吡咯烷酮可以高产率大批量生产,生产成本低。 本发明的方法简化了制备2-吡咯烷酮的方法,因此适用于工业规模的批量生产。

    Method for preparing 2-pyrrolidone using a microorganism containing glutamate decarboxylase
    2.
    发明授权
    Method for preparing 2-pyrrolidone using a microorganism containing glutamate decarboxylase 有权
    使用含有谷氨酸脱羧酶的微生物制备2-吡咯烷酮的方法

    公开(公告)号:US08728775B2

    公开(公告)日:2014-05-20

    申请号:US13876926

    申请日:2011-09-30

    IPC分类号: C12P17/10

    摘要: The present invention relates to a method for preparing 2-pyrrolidone using biomass, comprising: a step (a) of culturing a microorganism which contains glutamate decarboxylase as a whole-cell catalyst in a culture medium containing glutamic acid or glutamate so as to prepare 4-amino butyric acid; a step (b) of filtering the 4-amino butyric acid from the culture medium in order to obtain the 4-amino butyric acid; and a step (c) of converting the 4-amino butyric acid into 2-pyrrolidone. The present invention provides a series of processes for preparing 2-pyrrolidone from glutamic acid or glutamate using biomass. According to the present invention, 4-amino butyric acid is prepared using a microorganism as a whole cell, and preferably, 4-amino butyric acid which has not undergone a complicated refining process such as a crystallization process is directly used to prepare 2-pyrrolidone at a high yield rate in an economically advantageous manner. According to the present invention, 2-pyrrolidone may be mass-produced at a high yield rate and low production costs. The method of the present invention simplifies processes for preparing 2-pyrrolidone, and thus is suitable for mass production at an industrial scale.

    摘要翻译: 本发明涉及使用生物质制备2-吡咯烷酮的方法,包括:(a)在含谷氨酸或谷氨酸的培养基中培养含谷氨酸脱羧酶作为全细胞催化剂的微生物,以制备4 - 氨基丁酸; 从培养基中过滤4-氨基丁酸以获得4-氨基丁酸的步骤(b); 和将4-氨基丁酸转化为2-吡咯烷酮的步骤(c)。 本发明提供了使用生物质从谷氨酸或谷氨酸制备2-吡咯烷酮的一系列方法。 根据本发明,使用微生物作为全细胞制备4-氨基丁酸,优选直接使用未经历复杂精制方法如结晶过程的4-氨基丁酸制备2-吡咯烷酮 以高收益率以经济上有利的方式。 根据本发明,2-吡咯烷酮可以高产率大批量生产,生产成本低。 本发明的方法简化了制备2-吡咯烷酮的方法,因此适用于工业规模的批量生产。

    Method for fabricating a liquid crystal display device and an LCD device thereby
    4.
    发明授权
    Method for fabricating a liquid crystal display device and an LCD device thereby 有权
    由此制造液晶显示装置和LCD装置的方法

    公开(公告)号:US08435814B2

    公开(公告)日:2013-05-07

    申请号:US13153996

    申请日:2011-06-06

    IPC分类号: H01L21/28

    摘要: A method for fabricating a LCD having enhanced aperture ratio and brightness includes: forming a gate line, a gate electrode, a common electrode and a common line in a first mask process; depositing a gate insulating layer covering the gate line, the gate electrode and the common electrode; forming an active layer on the gate insulating layer, and an ohmic contact layer on the active layer in a second mask process; forming a data line, a source electrode, and a drain electrode facing the source electrode in a third mask process; depositing a protective layer over the data line, the source electrode and the drain electrode; forming a pixel contact hole in a fourth mask process; and forming a pixel electrode, wherein the pixel electrode is connected to the drain electrode through the pixel contact hole in a fifth mask process using a reverse tapered photo-resist pattern.

    摘要翻译: 一种制造具有增强的开口率和亮度的LCD的方法包括:在第一掩模处理中形成栅极线,栅电极,公共电极和公共线; 沉积覆盖栅极线,栅电极和公共电极的栅极绝缘层; 在栅极绝缘层上形成有源层,在第二掩模工艺中在有源层上形成欧姆接触层; 在第三掩模工艺中形成面对源电极的数据线,源电极和漏电极; 在数据线,源电极和漏电极上沉积保护层; 在第四掩模处理中形成像素接触孔; 以及形成像素电极,其中,在使用倒锥形光刻胶图案的第五掩模处理中,像素电极通过像素接触孔连接到漏电极。

    Liquid crystal display panel and fabricating method thereof
    5.
    发明授权
    Liquid crystal display panel and fabricating method thereof 有权
    液晶显示面板及其制造方法

    公开(公告)号:US08283670B2

    公开(公告)日:2012-10-09

    申请号:US13046292

    申请日:2011-03-11

    摘要: A liquid crystal display panel includes: a thin film transistor array substrate having a gate line and a data line provided on the substrate; a gate insulating film between the gate line and the data line; a thin film transistor having a source electrode, a drain electrode and a gate electrode; a pixel electrode; a protective film for protecting the thin film transistor; a plurality of pads; a transparent electrode pattern formed on the data line, source electrode and drain electrode; and a color filter array substrate joined to the thin film transistor array substrate so that the color filter substrate does not overlap the pad area of the thin film transistor array substrate, wherein at least one of the gate insulating film and protective film in the pad area is etched using the color filter array substrate as a mask to expose at least one of the plurality of pads.

    摘要翻译: 液晶显示面板包括:薄膜晶体管阵列基板,具有设置在基板上的栅极线和数据线; 栅极线与数据线之间的栅极绝缘膜; 具有源电极,漏电极和栅电极的薄膜晶体管; 像素电极; 用于保护薄膜晶体管的保护膜; 多个垫; 形成在数据线,源电极和漏电极上的透明电极图案; 以及连接到薄膜晶体管阵列基板的滤色器阵列基板,使得滤色器基板不与薄膜晶体管阵列基板的焊盘区域重叠,其中栅极绝缘膜和焊盘区域中的保护膜中的至少一个 使用滤色器阵列基板作为掩模进行蚀刻,以暴露多个焊盘中的至少一个。

    Liquid crystal display device and fabricating method thereof
    6.
    发明授权
    Liquid crystal display device and fabricating method thereof 有权
    液晶显示装置及其制造方法

    公开(公告)号:US07927931B2

    公开(公告)日:2011-04-19

    申请号:US12762452

    申请日:2010-04-19

    IPC分类号: H01L21/00

    CPC分类号: H01L27/1288 H01L27/1214

    摘要: A liquid crystal display device may comprise a semiconductor layer on a substrate and including a channel portion and ohmic contact portions at both sides of the channel portion, wherein an edge portion of the semiconductor layer has a side surface of a substantially tapered shape; a gate insulating layer covering the semiconductor layer; a gate electrode on the gate insulating layer and substantially corresponding to the channel portion; source and drain electrodes contacting the semiconductor layer; and a pixel electrode contacting the drain electrode.

    摘要翻译: 液晶显示装置可以包括在衬底上的半导体层,并且在通道部分的两侧包括通道部分和欧姆接触部分,其中半导体层的边缘部分具有大致锥形形状的侧表面; 覆盖半导体层的栅极绝缘层; 栅极绝缘层上并基本上对应于沟道部分的栅电极; 源极和漏极接触半导体层; 以及与漏电极接触的像素电极。

    Image transmission apparatus for multi-screen

    公开(公告)号:US11102447B2

    公开(公告)日:2021-08-24

    申请号:US16344667

    申请日:2017-10-23

    申请人: Jae Young Oh

    发明人: Jae Young Oh

    摘要: An image transmission apparatus for a multi-screen for reducing display timing differences of images displayed on the multi-screen is proposed. To this end, the apparatus is a video transmission apparatus for a multi-screen, including an operating server that generates and transmits an image source according to image scheduling; a router that receives an image from the operating server and transmits the image to a preset IP address; a plurality of client terminals for which IP addresses are respectively set and which receive images corresponding to the IP addresses from the router; and a plurality of display units provided to correspond to the plurality of client terminals and displaying an image transmitted from the respective client terminals on a multi-screen.

    Thin film transistor substrate and liquid crystal display device using the same
    8.
    发明授权
    Thin film transistor substrate and liquid crystal display device using the same 有权
    薄膜晶体管基板和使用其的液晶显示装置

    公开(公告)号:US09236485B2

    公开(公告)日:2016-01-12

    申请号:US13162039

    申请日:2011-06-16

    摘要: A thin film transistor substrate with an adhesive strength between a semiconductor layer and a source electrode, and between a semiconductor layer and a drain electrode; and an LCD device using the thin film transistor substrate. The thin film transistor substrate includes a substrate, a gate electrode on the substrate, a gate insulating film on the gate electrode, an active layer on the gate insulating film, an ohmic contact layer on the active layer, a barrier layer on the ohmic contact layer. The barrier layer is formed of a material layer containing Ge. A source electrode and a drain electrode are on the barrier layer. The source and drain electrodes are provided at a predetermined interval from each other.

    摘要翻译: 一种在半导体层和源电极之间以及半导体层和漏电极之间具有粘合强度的薄膜晶体管衬底; 以及使用该薄膜晶体管基板的LCD装置。 薄膜晶体管基板包括基板,基板上的栅极电极,栅电极上的栅极绝缘膜,栅极绝缘膜上的有源层,有源层上的欧姆接触层,欧姆接触上的阻挡层 层。 阻挡层由含有Ge的材料层形成。 源电极和漏电极在阻挡层上。 源极和漏极彼此以预定的间隔设置。

    Array substrate for liquid crystal display device and fabrication method thereof
    9.
    发明授权
    Array substrate for liquid crystal display device and fabrication method thereof 有权
    液晶显示装置用阵列基板及其制造方法

    公开(公告)号:US08178881B2

    公开(公告)日:2012-05-15

    申请号:US12883911

    申请日:2010-09-16

    IPC分类号: H01L29/04 H01L29/10 H01L31/00

    CPC分类号: H01L27/124 H01L27/1288

    摘要: Provided is a liquid crystal display (LCD) device and a fabrication method thereof. An array substrate for the LCD includes a gate line formed on a substrate, and a gate electrode extending from the gate line; a data line intersected with the gate line, wherein the data line is configured with a gate insulating layer, a semiconductor layer and a data metal layer; a pixel electrode formed of a first transparent metal layer at a pixel which is defined by an intersection of the gate line and the data line; a source electrode extending from the data line, and a drain electrode spaced apart from the source electrode by a predetermined distance to expose a channel; and a second transparent metal layer pattern formed on the data line, the source electrode and the drain electrode, wherein the second transparent metal layer connects the drain electrode and the pixel electrode to each other.

    摘要翻译: 提供一种液晶显示(LCD)装置及其制造方法。 用于LCD的阵列基板包括形成在基板上的栅极线和从栅极线延伸的栅电极; 与所述栅极线相交的数据线,其中所述数据线由栅极绝缘层,半导体层和数据金属层构成; 由栅极线和数据线的交点限定的像素由第一透明金属层形成的像素电极; 从所述数据线延伸的源电极和与所述源极间隔开预定距离的漏极,以露出沟道; 以及形成在所述数据线,所述源电极和所述漏电极上的第二透明金属层图案,其中所述第二透明金属层将所述漏电极和所述像素电极彼此连接。

    In-plane switching mode liquid crystal display device and method for fabricating the same
    10.
    发明授权
    In-plane switching mode liquid crystal display device and method for fabricating the same 有权
    面内切换模式液晶显示装置及其制造方法

    公开(公告)号:US08125603B2

    公开(公告)日:2012-02-28

    申请号:US12121441

    申请日:2008-05-15

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363

    摘要: An in-plane switching mode LCD having a plurality of pixels arranged in a matrix includes a gate line formed on a lower substrate, a data line formed such that the data line intersect the gate line to define a pixel region, a TFT (Thin Film Transistor) formed at the intersection of the gate line and the data line, a pixel electrode connected to the TFT, a common electrode to generate a horizontal electric field with the pixel electrode, and a common line supplying common voltage to the common electrode, wherein the common line comprises a first common line formed parallel to the gate line in a lower portion of the pixel region, a second common line formed parallel to the date line in a side portion of the pixel region adjacent to the data line, and a third common line formed parallel to the gate line in a upper portion of the pixel region, and wherein the data line comprises a pair of sub-lines facing directly with each other in every two pixel regions.

    摘要翻译: 具有排列成矩阵的多个像素的面内切换模式LCD包括形成在下基板上的栅极线,形成为使得数据线与栅极线相交以限定像素区域的数据线,TFT(薄膜 晶体管),形成在栅极线和数据线的交点处,连接到TFT的像素电极,用于产生与像素电极的水平电场的公共电极以及向公共电极提供公共电压的公共线,其中 公共线包括在像素区域的下部平行于栅极线形成的第一公共线,与邻近数据线的像素区域的侧部中的日期线平行的第二公共线,以及第三公共线 在像素区域的上部平行于栅极线形成的公共线,并且其中数据线包括在每两个像素区域中彼此直接相对的一对子线。