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81. 发明专利

JP2003255366A PRODUCTION LINE OF LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2003255366A
公开(公告)日：2003-09-10
申请号：JP2003042961
申请日：2003-02-20
申请人： LG PHILIPS LCD CO LTD
发明人： BYUN YOUNG SANG , PARK MOO YEOL , JUNG SUNG SU
IPC分类号： G02F1/13 , G02F1/1339 , G02F1/1341
摘要： PROBLEM TO BE SOLVED: To provide a production line of a liquid crystal display device constituted in such a manner that a sealant is not hardened until arriving in an attaching device. SOLUTION: A production line blocking cover formed of a UV blocking material is formed on the line between a sealant applying device and the attaching device, and a UV blocking lamp is formed above the line between the sealant applying device and the attaching device. COPYRIGHT: (C)2003,JPO

82. 发明专利

JP2003241389A UV IRRADIATING DEVICE AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME 审中-公开
公开(公告)号：JP2003241389A
公开(公告)日：2003-08-27
申请号：JP2002190769
申请日：2002-06-28
申请人： LG PHILIPS LCD CO LTD
发明人： PARK MOO YEOL , JUNG SUNG SU
IPC分类号： G03F7/20 , G02F1/13 , G02F1/1339
摘要： PROBLEM TO BE SOLVED: To provide a UV irradiating device, which can harden a UV-setting sealant even when a shading film and a metal wiring layer are formed between a UV irradiated surface and the UV-setting sealant, and a method of manufacturing an LCD device using the same. SOLUTION: The UV irradiating device includes a UV light source part having a UV lamp and a reflecting plate structure where the UV lamp is placed, a support supporting the UV light source part, and a stage on which a substrate to be irradiated with a UV light source is placed, the UV is irradiated at a tilt angle upon the substrate. COPYRIGHT: (C)2003,JPO

83. 发明专利

JP2003241204A LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 审中-公开
公开(公告)号：JP2003241204A
公开(公告)日：2003-08-27
申请号：JP2002189996
申请日：2002-06-28
申请人： LG PHILIPS LCD CO LTD
发明人： PARK MOO YEOL , JUNG SUNG SU , BYUN YOUNG SANG
IPC分类号： G02F1/13 , G02F1/1339 , G02F1/1341
摘要： PROBLEM TO BE SOLVED: To provide a method of fabricating a liquid crystal display device, which forms a sealant having a uniform density to not only prevent a liquid crystal from being polluted in a bonding process but also facilitate a cell cutting process and to provide the liquid crystal display device fabricated by this method. SOLUTION: The method comprises a process for preparing a lower substrate 10 and an upper substrate 30, a process for giving an auxiliary UV-hardening sealant 70a to dummy areas on one of both substrates and next giving a main UV-hardening sealant 70b, a process for dropping the liquid crystal 50 onto one of both substrates, a process for bonding both substrates to each other, and process for radiating UV-rays to the substrates bonded to each other. COPYRIGHT: (C)2003,JPO

84. 发明专利

JP2003233362A LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2003233362A
公开(公告)日：2003-08-22
申请号：JP2002368393
申请日：2002-12-19
申请人： LG PHILIPS LCD CO LTD
发明人： SONG HONG SUNG , YUN SANG CHANG
IPC分类号： G02F1/133 , G02F1/1362 , G09G3/20 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To reduce power consumption and to improve picture quality of a liquid crystal display device. SOLUTION: The liquid crystal display device is provided with a liquid crystal panel in which liquid crystal cells that are formed for every region defined by the crossing of gate lines and data lines, are connected to mutually different data lines, that are alternating and made adjacent in i (i is a positive number) horizontal line units, through thin film transistors, gate drivers which drive the gate lines, a multiplexer array which selects an output channel for inputted pixel data or the like in response to the control signals that are polarity reversed in an i horizontal interval unit and adds one blank data and a data driver which drives the data lines or the like including a digital analog converter array that converts the pixel data or the like and blank data and the pixel data, whose polarities are reversed in the data line unit and the polarities are reversed in a frame unit, into blank signals. COPYRIGHT: (C)2003,JPO

85. 发明专利

JP2003228352A THIN FILM TRANSISTOR LIQUID CRYSTAL DISPLAY DEVICE AND ITS DRIVING METHOD 审中-公开
公开(公告)号：JP2003228352A
公开(公告)日：2003-08-15
申请号：JP2002377192
申请日：2002-12-26
申请人： LG PHILIPS LCD CO LTD
发明人： KIM WOOK SUNG , PARK JONG JIN , SON HYEON HO
IPC分类号： G02F1/133 , G09G3/20 , G09G3/34 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To provide a thin film transistor liquid crystal display device and its driving method through which a high resolution liquid crystal panel is provided by specifying a black data segment for every frame an controlling a back light section using the data signals being inputted to the black data segment. SOLUTION: The liquid crystal display device is provided with an LCD panel which has a plurality of gate lines that are arranged in a mutually parallel manner in one direction and a plurality of data lines that are arranged in a mutually parallel manner perpendicular to the gate lines, a gate driving section which supplies gate signals to the panel, a data driving section which supplies data signals to the panel, a light guide plate and at least two light sources which are provided on both sides of the plate and arranged within the same plane of the plate. A back light unit is provided in the lower section of the panel. The two light sources repeat on/off operations with a prescribed timing. COPYRIGHT: (C)2003,JPO

86. 发明专利

JP2003228053A LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 有权
公开(公告)号：JP2003228053A
公开(公告)日：2003-08-15
申请号：JP2002374780
申请日：2002-12-25
申请人： LG PHILIPS LCD CO LTD
发明人： KIM WOONG-KWON , PARK SEUNG-RYUL
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/1339
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a large aperture rate and prevents light leakage along an image area edge and a method of fabricating the same. SOLUTION: The liquid crystal display device includes first and second substrates facing each other with a predetermined space therebetween, a liquid crystal material layer disposed between the first and second substrates, a seal pattern formed between the first and second substrates to surround the liquid crystal material layer, and a blocking layer formed over an external surface of the second substrate to cover the seal pattern. In a high-aperture-rate liquid crystal display device including no black matrix in an upper substrate, firstly a light phenomenon at a screen peripheral part can effectively be cut off by using the blocking layer, secondary the blocking layer can easily be formed on the external surface of the upper substrate of the liquid crystal device by a printing method or a sticking method using an adhesive material, and thirdly the picture quality characteristic of the high-aperture-rate structure liquid crystal display device can effectively be improved. COPYRIGHT: (C)2003,JPO

87. 发明专利

JP2003209118A ACTIVE MATRIX ORGANIC ELECTROLUMINESCENCE DISPLAY AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：JP2003209118A
公开(公告)日：2003-07-25
申请号：JP2001402061
申请日：2001-12-28
申请人： LG PHILIPS LCD CO LTD
发明人： BOKU SAIYO , KIM SEIKI
IPC分类号： H01L51/50 , G09F9/00 , G09F9/30 , H01L21/20 , H01L21/268 , H01L21/336 , H01L27/32 , H01L29/786 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide an active matrix organic electroluminescence display which is capable of obtaining the uniformity of luminance by increasing the uniformity of characteristics of TFTs, by manufacturing the TFT of a driving section for driving organic EL elements and/or the TFT of a drive IC connected to the driving section by an SLS method. SOLUTION: The active matrix electroluminescence display comprises scan lines arranged in one direction on a substrate, data lines arranged in a direction perpendicular to the scan lines, power lines arranged in a direction parallel to the data lines while being kept at a certain distance from the data lines, electroluminescence elements which are formed in pixel regions demarcated by the scan lines, the data lines, and the power lines, and emit light according to voltages applied to them, a switching transistor for switching signals of the data lines according to signals of the scan lines, and a driving transistor for applying powers of the power lines to the electroluminescence elements according to signals applied via the switching transistor. Either the switching transistor or the driving transistor is formed by an SLS method. COPYRIGHT: (C)2003,JPO

88. 发明专利

JP2003122333A DATA DRIVING APPARATUS AND METHOD FOR LIQUID CRYSTAL DISPLAY 审中-公开
公开(公告)号：JP2003122333A
公开(公告)日：2003-04-25
申请号：JP2002164513
申请日：2002-06-05
申请人： LG PHILIPS LCD CO LTD
发明人： LEE SEOK WOO , CHOI SU KYUNG
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H03M1/66
摘要： PROBLEM TO BE SOLVED: To provide a data driving device and its method for a liquid crystal display in which the number of integrated circuits is reduced in order to reduce the loss caused by defects of a tape/carrier/package. SOLUTION: The data driving apparatus is provided with a digital-analog conversion integrated circuit 30 which converts inputted pixel data into analog signals for every n data, time divides the signals for every k data and outputs them, an output buffer integrated circuit 50 in which at least two output buffer parts are commonly connected to the circuit 30 for sequentially receiving the pixel signals being supplied from the circuit 30 for every k signals, holding them, simultaneously buffering them and outputting the buffered signals to n data lines and a timing control section which controls the circuits 30 and 50, time divides the pixel data to be supplied to the circuit 30 into at least two regions to sequentially supply the time-divided pixel data to the data lines.

89. 发明专利

JP2003114663A METHOD AND DEVICE FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2003114663A
公开(公告)日：2003-04-18
申请号：JP2002191399
申请日：2002-06-28
申请人： LG PHILIPS LCD CO LTD
发明人： HAM YONG SUNG
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide the driving method and the driving device of a liquid crystal display whose picture quality is enhanced. SOLUTION: This driving method and the driving device of the liquid crystal display modify source data by adjusting the reference modification data which have been selected by a detected driving frequency.

90. 发明专利

JP2003084742A Method and apparatus for driving liquid crystal display 审中-公开
标题翻译：用于驱动液晶显示的方法和装置
公开(公告)号：JP2003084742A
公开(公告)日：2003-03-19
申请号：JP2002185355
申请日：2002-06-25
申请人： Lg Philips Lcd Co Ltd , エルジーフィリップスエルシーディーカンパニーリミテッド
发明人： HAM YONG SUNG
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2340/16
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for driving a liquid crystal display capable of improving particularly the picture quality of a liquid crystal display device.
SOLUTION: In the method and apparatus for driving liquid crystal display, source data are modulated to the first half of a frame by utilizing preset modulated data, supplying the data to a display panel and supplying the data different from the modulated data to the display panel in the second half of the frame.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于驱动能够提高液晶显示装置的图像质量的液晶显示器的方法和装置。解决方案：在用于驱动液晶显示器的方法和装置中，通过利用预设的调制数据将源数据调制到帧的前半部分，将数据提供给显示面板并将不同于调制数据的数据提供给显示面板在框架的下半部分。

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