公开(公告)号：US20130116482A1

公开(公告)日：2013-05-09

申请号：US13477188

申请日：2012-05-22

Applicant: Chun-Hsu LIN ,  Hung-Cheng Yin ,  Chien-Yi Sun ,  Yung-Yu Yin ,  Chuan-Yu Chou

Inventor： Chun-Hsu LIN ,  Hung-Cheng Yin ,  Chien-Yi Sun ,  Yung-Yu Yin ,  Chuan-Yu Chou

IPC: C07C17/06 ,  B01J19/00

CPC classification number: C07C17/14 ,  C07C22/08

Abstract: The present invention relates to a facile method of preparing 1,4-bis(chlorodifluoromethyl)benzene, comprising the steps of: (A) providing a reactant liquid of 1,4-bis(difluoromethyl)benzene; optionally (B) providing a light source for UV radiation; and (C) introducing chlorine gas into the reactant liquid at a temperature of 50-90° C. under a pressure above 1 atm to obtain 1,4-Bis(chlorodifluoromethyl)benzene. The invented facile method can be utilized in a batch process or a continuous process for effective production of 1,4-bis(chlorodifluoromethyl)benzene.

Abstract translation: 本发明涉及一种制备1,4-双（氯二氟甲基）苯的简便方法，包括以下步骤：（A）提供1,4-双（二氟甲基）苯的反应液; 任选地（B）提供用于UV辐射的光源; 和（C）在高于1大气压的压力下，在50-90℃的温度下将氯气引入反应液中，得到1,4-双（氯二氟甲基）苯。 本发明的简便方法可以用于分批方法或用于有效生产1,4-双（氯二氟甲基）苯的连续方法。

公开(公告)号：US07675482B2

公开(公告)日：2010-03-09

申请号：US11163719

申请日：2005-10-28

Applicant: Chun-Hsu Lin ,  Chun-Lun Pan

Inventor： Chun-Hsu Lin ,  Chun-Lun Pan

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/296 ,  G09G2310/0224 ,  G09G2310/0232 ,  G09G2320/0247 ,  G09G2360/16 ,  H04N7/012

Abstract: An apparatus for driving an interlaced plasma display panel (PDP), including a delay device, an image upper and lower edge detection device, an image border processing device, an image processing and analog control loop. The delay device receives an image signal, delays the image signal for two fields and outputs the delayed image signal. The image upper and lower edge detection device receives and analyzes the image signal, outputs the image upper and lower edge positions, saves and provides the odd field upper and lower edge data of the image signal. The image border processing device outputs the image signal after border processing according to the delayed image signal, the image upper and lower edge positions, the odd field upper and lower data. The image processing and analog control loop outputs a driving signal according to the image signal after border processing and the image upper and lower edge positions.

Abstract translation: 一种用于驱动交错等离子体显示面板（PDP）的装置，包括延迟装置，图像上下边缘检测装置，图像边界处理装置，图像处理和模拟控制环路。 延迟装置接收图像信号，延迟两个场的图像信号并输出​​延迟的图像信号。 图像上下边缘检测装置接收并分析图像信号，输出图像上下边缘位置，保存并提供图像信号的奇数场上下边缘数据。 图像边界处理装置根据延迟图像信号，图像上下边缘位置，奇数场上下数据，输出边界处理后的图像信号。 图像处理和模拟控制环路根据边界处理后的图像信号和图像上下边缘位置输出驱动信号。

公开(公告)号：US20090171130A1

公开(公告)日：2009-07-02

申请号：US12219796

申请日：2008-07-29

Applicant: Chuan-Yu Chou ,  Po-Chen Chang ,  Chun-Hsu Lin ,  Shieh-Jun Wang

Inventor： Chuan-Yu Chou ,  Po-Chen Chang ,  Chun-Hsu Lin ,  Shieh-Jun Wang

IPC: C07C25/13 ,  C07C17/10

CPC classification number: C07C25/13 ,  C07C17/14 ,  C07C17/389

Abstract: A method for producing 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (BFTFB) is disclosed. The target compound is predicted as a very potent monomer for low dielectric constant material. This method comprises the following steps: (a) mixing 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (DFMTFB), a bromination agent, and a solvent (with or without) to form a mixture; (b) heating the mixture under UV radiation; and (c) purifying the resultant to obtain 1,4-bis(bromodifluoromethyl)tetrafluorobenzene (BFTFB) with high purity.

Abstract translation: 公开了1,4-双（溴二氟甲基）四氟苯（BFTFB）的制备方法。 目标化合物被预测为低介电常数材料的非常有效的单体。 该方法包括以下步骤：（a）将1,4-双（溴二氟甲基）四氟苯（DFMTFB），溴化剂和溶剂（有或没有）混合以形成混合物; （b）在紫外线辐射下加热混合物; 和（c）纯化所得物，得到高纯度的1,4-双（溴二氟甲基）四氟苯（BFTFB）。

公开(公告)号：US07544846B1

公开(公告)日：2009-06-09

申请号：US12219789

申请日：2008-07-29

Applicant: Chun-Hsu Lin ,  Chac-Chou Tu ,  Chan-Yuan Ho ,  Chuan-Yu Chou ,  Wei-Hsiung Ou ,  Shieh-Jun Wang

Inventor： Chun-Hsu Lin ,  Chac-Chou Tu ,  Chan-Yuan Ho ,  Chuan-Yu Chou ,  Wei-Hsiung Ou ,  Shieh-Jun Wang

IPC: C07C22/00 ,  C07C17/20

CPC classification number: C07C17/38 ,  C07C17/208 ,  C07C25/13

Abstract: A method for producing 1,4-bis(difluoromethyl)tetrafluorobenzene is disclosed, which has the following steps: (a) mixing 1,4-bis(dichloromethyl)tetrafluorobenzene, a catalyst, an aprotic polar solvent, and an alkali metal fluoride to form a reaction mixture; (b) heating the reaction mixture; and (c) purifying the resultant to obtain 1,4-bis(difluoromethyl)tetrafluorobenzene.

Abstract translation: 公开了1,4-双（二氟甲基）四氟苯的制备方法，其具有以下步骤：（a）将1,4-双（二氯甲基）四氟苯，催化剂，非质子极性溶剂和碱金属氟化物混合至 形成反应混合物; （b）加热反应混合物; 和（c）纯化所得物，得到1,4-双（二氟甲基）四氟苯。

公开(公告)号：US20070296667A1

公开(公告)日：2007-12-27

申请号：US11309127

申请日：2006-06-26

Applicant: Chun-Lun Pan ,  Chun-Hsu Lin

Inventor： Chun-Lun Pan ,  Chun-Hsu Lin

IPC: G09G3/36

CPC classification number: G09G3/2022 ,  G09G3/2803 ,  G09G2320/0238 ,  G09G2320/0261 ,  G09G2320/103

Abstract: A driving device of a plasma display panel including a gray level arrangement unit, a still frame detection unit and a gray level arrangement controller is provided. The gray level arrangement unit receives image data and arranges the image data according to different gray level arrangement rules. The still frame detection unit detects whether the image data is a still frame. The gray level arrangement controller is electrically connected to the still frame detection unit and the gray level arrangement unit, and controls the gray level arrangement unit to output the image data with different gray level arrangements according to whether the image data is a still frame or not. A driving method of a plasma display panel is also provided.

Abstract translation: 提供了包括灰度级布置单元，静止帧检测单元和灰度级布置控制器的等离子体显示面板的驱动装置。 灰度排列单元接收图像数据，并根据不同的灰度排列规则排列图像数据。 静止帧检测单元检测图像数据是否是静止帧。 灰度级布置控制器电连接到静止帧检测单元和灰度级布置单元，并且根据图像数据是否是静止帧来控制灰度级排列单元输出具有不同灰度级布置的图像数据 。 还提供了等离子体显示面板的驱动方法。

公开(公告)号：US20060211894A1

公开(公告)日：2006-09-21

申请号：US11189709

申请日：2005-07-27

Applicant: Chun-Hsu Lin ,  Jao-Jou Tu ,  Te-Po Liou ,  Shieh-Jun Wang

Inventor： Chun-Hsu Lin ,  Jao-Jou Tu ,  Te-Po Liou ,  Shieh-Jun Wang

IPC: C07C25/13

CPC classification number: C07C17/208 ,  C07C22/08

Abstract: A method for transferring TCPX (α, α, α′, α′-tetrachloro-p-xylene) into TFPX (α, α, α′, α′-tetrafluoro-p-xylene) is disclosed, which comprises the following steps: (a) providing a first reactant comprising TFPX; (b) mixing the first reactant with alkali metal fluorides, TCPX and phase transfer catalyst(s) to form a mixture, wherein the alkali metal fluorides is KF, CsF, NaF, LiF or the combination thereof, the phase transfer catalyst(s) is quaternary ammonium salt, quaternary phosphonium salt or the combination thereof; and (c) heating the mixture.

Abstract translation: 公开了将TCPX（α，α，α'，α'-四氯对二甲苯）转移到TFPX（α，α，α'，α'-四氟对二甲苯）中的方法，其包括以下步骤： （a）提供包含TFPX的第一反应物; （b）将第一反应物与碱金属氟化物，TCPX和相转移催化剂混合以形成混合物，其中碱金属氟化物是KF，CsF，NaF，LiF或其组合，相转移催化剂， 是季铵盐，季鏻盐或其组合; 和（c）加热混合物。

公开(公告)号：US07088316B2

公开(公告)日：2006-08-08

申请号：US10064613

申请日：2002-07-31

Applicant: Hsu-Pin Kao ,  Yi-Chia Shan ,  Chun-Hsu Lin ,  Yi-Sheng Yu

Inventor： Hsu-Pin Kao ,  Yi-Chia Shan ,  Chun-Hsu Lin ,  Yi-Sheng Yu

IPC: G09G5/02 ,  G09G5/10 ,  G09G3/28

CPC classification number: G09G5/04 ,  G09G1/285 ,  G09G3/2003 ,  G09G3/2059 ,  G09G3/28 ,  G09G2320/0242

Abstract: A color adjustment device and method for the plasma display panel. The color adjustment device comprises a look up table and an error diffusion circuit. Wherein, the look up table is used to store a plurality of gray scale data, select one corresponding data from the plurality of gray scale data according to a received gray scale input value as an output. The error diffusion circuit receives the gray scale data output from the look up table, and achieves the objective of improving the color adjustment precision by using an error diffusion compensation method.

公开(公告)号：US06992231B2

公开(公告)日：2006-01-31

申请号：US10747050

申请日：2003-12-30

Applicant: Shean-Jeng Jong ,  Chun-Hsu Lin ,  Ming-Te Shih ,  Chung-Chien Chang

Inventor： Shean-Jeng Jong ,  Chun-Hsu Lin ,  Ming-Te Shih ,  Chung-Chien Chang

IPC: C07C17/02 ,  C07C17/04 ,  C07C17/06 ,  C07C17/00

CPC classification number: C07C17/18 ,  C07C17/389 ,  C07C22/04

Abstract: A synthesis method of α,α,α′,α′-tetrachloro-p-xylene is disclosed. The method includes reacting terephthaldicarboxaldehyde with a mixture of SOCl2 and dimethylformamide (DMF) to obtain a product mixture containing α,α,α′,α′-tetrachloro-p-xylene as a major product and 4-dichloromethyl benzaldehyde as a side product, which can be separated by silica column chromatography.

Abstract translation: 公开了α，α，α'，α'-四氯对二甲苯的合成方法。 该方法包括使对苯二甲醛与SOCl 2/2和二甲基甲酰胺（DMF）的混合物反应，得到含有α，α，α'，α'-四氯对二甲苯作为主要产物的产物混合物，4 二氯甲基苯甲醛为副产物，可用硅胶柱色谱分离。

公开(公告)号：US20050143608A1

公开(公告)日：2005-06-30

申请号：US10747129

申请日：2003-12-30

Applicant: Shean-Jeng Jong ,  Chun-Hsu Lin ,  Chao-chou Tu ,  Chung-Chien Chang

Inventor： Shean-Jeng Jong ,  Chun-Hsu Lin ,  Chao-chou Tu ,  Chung-Chien Chang

IPC: C07C17/00 ,  C07C17/18 ,  C07C22/04

CPC classification number: C07C22/04 ,  C07C17/18

Abstract: A method of synthesizing a high purity product of α, α, α′, α′-tetrachloro-p-xylene is disclosed. The method includes carrying out a first stage reaction of terephthaldicarboxaldehyde with a mixture of SOCl2 and dimethylformamide (DMF) to obtain a product mixture containing α, α, α′, α′-tetrachloro-p-xylene as a major product and 4-dichloromethyl benzaldehyde as a side product; adding SOCl2 and DMF to the product mixture of the first stage reaction to undergo a second stage reaction; and to a cool water adding the resulting product mixture from the second stage reaction to obtain a solid product of α, α, α′, α′-tetrachloro-p-xylene with a purity of 90-99 mol %.

Abstract translation: 公开了一种合成α，α，α'，α'-四氯对二甲苯的高纯度产物的方法。 该方法包括进行对苯二甲醛与SOCl 2/2和二甲基甲酰胺（DMF）的混合物的第一阶段反应，得到含有α，α，α'，α'-四氯对二甲苯的产物混合物 作为主要产物和4-二氯甲基苯甲醛作为副产物; 向第一阶段反应的产物混合物中加入SOCl 2和DMF进行第二阶段反应; 并加入从第二阶段反应得到的产物混合物的冷水，得到纯度为90-99mol％的α，α，α'，α'-四氯对二甲苯的固体产物。

公开(公告)号：US20050143607A1

公开(公告)日：2005-06-30

申请号：US10747050

申请日：2003-12-30

Applicant: Shean-Jeng Jong ,  Chun-Hsu Lin ,  Ming-Te Shih ,  Chung-Chien Chang

Inventor： Shean-Jeng Jong ,  Chun-Hsu Lin ,  Ming-Te Shih ,  Chung-Chien Chang

IPC: C07C17/18 ,  C07C17/389 ,  C07C17/00

CPC classification number: C07C17/18 ,  C07C17/389 ,  C07C22/04

Abstract: A synthesis method of α,α,α′,α′-tetrachloro-p-xylene is disclosed. The method includes reacting terephthaldicarboxaldehyde with a mixture of SOCl2 and dimethylformamide (DMF) to obtain a product mixture containing α,α,α′,α′-tetrachloro-p-xylene as a major product and 4-dichloromethyl benzaldehyde as a side product, which can be separated by silica column chromatography.

Abstract translation: 公开了α，α，α'，α'-四氯对二甲苯的合成方法。 该方法包括使对苯二甲醛与SOCl 2/2和二甲基甲酰胺（DMF）的混合物反应，得到含有α，α，α'，α'-四氯对二甲苯作为主要产物的产物混合物，4 二氯甲基苯甲醛为副产物，可用硅胶柱色谱分离。