公开(公告)号：JP2008299129A

公开(公告)日：2008-12-11

申请号：JP2007145833

申请日：2007-05-31

Applicant: Tpo Displays Corp ,  統▲宝▼光電股▲分▼有限公司Tpo Displays Corporation

Inventor： MATSUKI SHIRO

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20

Abstract: PROBLEM TO BE SOLVED: To provide a drive unit of a liquid crystal display device which is good in area efficiency and also capable of reducing electric power consumption.
SOLUTION: The drive unit of liquid crystal display device is provided with: a reference voltage generator 110 for generating voltage value for determining coarse range among gradation voltages; a first DA converter 110 for taking out a value showing a voltage range by the upper bits of data codes; a second DA converter 130 for taking out a value showing a voltage range by the lower bits of data codes; a bidirectional analog buffer 120 connected between the first and second DA converters; a demultiplexer 140 for supplying the output of the second DA converter 130 to a line with a selected source bus; and a switch SW1 arranged between the first DA converter 110 and the bidirectional analog buffer 120, if an interactive analog buffer 120 is the forward direction, switches the data from the first DA converter 110 to the bidirectional analog buffer 120, and if the direction is reverse, switches the source voltage obtained by the second DA converter 130 to the demultiplexer 140.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供一种面积效率好且能够降低电力消耗的液晶显示装置的驱动单元。 解决方案：液晶显示装置的驱动单元设置有用于产生用于确定灰度电压之间的粗略范围的电压值的参考电压发生器110; 第一DA转换器110，用于通过数据代码的高位取出表示电压范围的值; 第二DA转换器130，用于通过数据代码的低位取出表示电压范围的值; 连接在第一和第二DA转换器之间的双向模拟缓冲器120; 解复用器140，用于将第二DA转换器130的输出提供给具有所选择的源总线的一行; 以及布置在第一DA转换器110和双向模拟缓冲器120之间的开关SW1，如果交互模拟缓冲器120是正向，则将数据从第一DA转换器110切换到双向模拟缓冲器120，并且如果方向为 将由第二DA转换器130获得的源电压切换到解复用器140。版权所有：（C）2009，JPO＆INPIT

公开(公告)号：JP2008242262A

公开(公告)日：2008-10-09

申请号：JP2007085248

申请日：2007-03-28

Applicant: Tpo Displays Corp ,  統▲宝▼光電股▲分▼有限公司Tpo Displays Corporation

Inventor： OKADA HITOSHI ,  NAITO SHUSAKU

IPC: G02F1/1337

CPC classification number: G02F1/133784 ,  G02F1/133723 ,  G02F2201/121

Abstract: PROBLEM TO BE SOLVED: To provide a substrate of a liquid crystal display device which actualizes uniformity of rubbing processing for making uniform the alignment state of liquid crystal molecules directly affecting uniformity of the display state of the display device, and to provide a method of manufacturing the same.
SOLUTION: A boundary part between a transparent common electrode 20 and a transparent insulating substrate 30 is formed of a conductor and an insulator and when an alignment layer 10 is formed inside the transparent common electrode 20, flock of a rubbing roller is disordered. The alignment layer 10 is formed projecting onto a transparent insulating substrate 30 to cover the whole of the transparent common electrode 20 formed on the transparent insulating substrate 30 and its peripheral edge portion 20e, so that the rubbing roller has a substrate surface configured so that the flock is hardly disordered.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 解决问题的方案为了提供一种液晶显示装置的基板，其实现摩擦处理的均匀性，以使得直接影响显示装置的显示状态的均匀性的液晶分子的取向状态均匀，并且提供 制造方法 解决方案：透明公共电极20和透明绝缘基板30之间的边界部分由导体和绝缘体形成，并且当在透明公共电极20内部形成取向层10时，摩擦辊的绒毛无序 。 对准层10形成为突出到透明绝缘基板30上以覆盖形成在透明绝缘基板30及其周缘部20e上的透明公共电极20的整体，使得摩擦辊具有基板表面， 羊群几乎无序。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2011039124A

公开(公告)日：2011-02-24

申请号：JP2009183966

申请日：2009-08-07

Applicant: Tpo Displays Corp ,  ティーピーオー ディスプレイズ コーポレイション

Inventor： MATSUKI SHIRO

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  G09G3/30 ,  H01L51/50

CPC classification number: G01J1/46 ,  G01J1/4204 ,  G09G3/3406 ,  G09G3/3648 ,  G09G2360/144

Abstract: PROBLEM TO BE SOLVED: To provide a display device etc. that can eliminate or reduce effect of noise on a result of ambient light detection. SOLUTION: The display device 10b includes an optical sensor device 220 which detects ambient light. The optical sensor device 220 includes a light detection unit 21, in which a light detection voltage Vp representing strength of the ambient light is generated; a reference voltage generation unit 26 in which a predetermined reference voltage Vref is generated; a first input unit (-) in which the light detection voltage Vp is input; and a second input unit (+) in which the reference voltage Vref is input having the polarity opposite to the fist input unit, and also includes a comparison unit 60, in which the light detection voltage Vpand the reference voltage Vref are compared. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供可以消除或减少噪声对环境光检测结果的影响的显示装置等。 解决方案：显示装置10b包括检测环境光的光学传感器装置220。 光传感器装置220包括光检测单元21，其中产生表示环境光的强度的光检测电压Vp; 产生规定的基准电压Vref的基准电压生成部26; 输入光检测电压Vp的第一输入单元（ - ）; 和输入了与第一输入单元相反的极性的参考电压Vref的第二输入单元（+），并且还包括比较单元60，其中比较光检测电压Vp和参考电压Vref。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP4471226B2

公开(公告)日：2010-06-02

申请号：JP2007190536

申请日：2007-07-23

Applicant: 統寶光電股▲ふん▼有限公司TPO Displays,Corp.

Inventor： 佳大朗 山下

IPC: H03K19/0944

CPC classification number: H03K19/00384 ,  H03K19/018521 ,  H03K19/018528

公开(公告)号：JP2009272625A

公开(公告)日：2009-11-19

申请号：JP2009109954

申请日：2009-04-28

Applicant: Tpo Displays Corp ,  ティーピーオー ディスプレイズ コーポレイション

Inventor： LIU YU-CHUNG ,  LEE TE-YU

IPC: H01L21/336 ,  G09F9/30 ,  H01L21/20 ,  H01L27/32 ,  H01L29/786

CPC classification number: H01L29/78606 ,  H01L23/4334 ,  H01L27/1229 ,  H01L27/1281 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3269 ,  H01L29/78603 ,  H01L51/529 ,  H01L2924/0002 ,  H01L2924/00

Abstract: PROBLEM TO BE SOLVED: To provide an image display system in which a first polysilicon layer and a second polysilicon layer having different crystal properties are formed in a first region and a second region, and to provide its production process. SOLUTION: An image display system includes a substrate layer having a first region and a second region, a thin-film transistor for switching containing a first polysilicon layer formed in the first region of the substrate layer, a thin-film transistor for driving containing a second polysilicon layer formed in the second region of the substrate layer, a heat sink layer, and a separation layer which is present between the above layers. The first polysilicon layer and the second polysilicon layer having different crystal properties has been converted from an amorphous silicon layer of the first region and an amorphous silicon layer of the second region by a single crystallization process. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供一种图像显示系统，其中在第一区域和第二区域中形成具有不同晶体特性的第一多晶硅层和第二多晶硅层，并提供其制造工艺。 解决方案：图像显示系统包括具有第一区域和第二区域的衬底层，用于切换的薄膜晶体管，其包含形成在衬底层的第一区域中的第一多晶硅层，薄膜晶体管， 驱动，其含有形成在基板层的第二区域中的第二多晶硅层，散热层和存在于上述层之间的分离层。 具有不同晶体性质的第一多晶硅层和第二多晶硅层通过单一结晶工艺从第一区域的非晶硅层和第二区域的非晶硅层转变。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009271918A

公开(公告)日：2009-11-19

申请号：JP2009096111

申请日：2009-04-10

Applicant: Tpo Displays Corp ,  統▲宝▼光電股▲分▼有限公司Tpo Displays Corporation

Inventor： WHIGHT KENNETH R

IPC: G06F3/041 ,  G02F1/1333 ,  G06F3/044 ,  G09F9/00 ,  G09G3/20 ,  G09G3/36

CPC classification number: G06F3/044

Abstract: PROBLEM TO BE SOLVED: To provide a display device with touch sensor input. SOLUTION: The display device with touch sensor input includes a display layer (10) and a touch sensor structure (16, 18, 20, 22) positioned above the display layer and including first and second arrays of electrodes (18, 22), the electrodes of the first array of electrodes not being parallel with the second array of electrodes. The first array of electrodes (18) occupies a touch sensor area by a first coverage, and the second array of electrodes (22) occupies different fractions of the touch sensor area by a second coverage. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供具有触摸传感器输入的显示装置。 解决方案：具有触摸传感器输入的显示装置包括位于显示层上方的显示层（10）和触摸传感器结构（16,18,20,22），并且包括第一和第二电极阵列（18,22） ），第一电极阵列的电极不与第二电极阵列平行。 第一电极阵列（18）通过第一覆盖占据触摸传感器区域，并且第二电极阵列（22）占据第二覆盖的触摸传感器区域的不同部分。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009175704A

公开(公告)日：2009-08-06

申请号：JP2008301367

申请日：2008-11-26

Applicant: Tpo Displays Corp ,  統寶光電股▲分▼有限公司

Inventor： JOZEF HUBERT REIJNAERTS

IPC: G09G3/30 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  H01L51/50

CPC classification number: G09G5/006 ,  G06F3/1415 ,  G09G2310/04 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/18

Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a display.
SOLUTION: Whether currently received frame data is different from currently displayed frame data is discriminated. If the currently received frame data is different from the currently displayed frame data, data refresh is executed in a normal manner, and if the currently received frame data is not different from the currently displayed frame data, the data refresh is suspended.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：降低显示器的功耗。 解决方案：当前接收到的帧数据是否与当前显示的帧数据不同。 如果当前接收到的帧数据与当前显示的帧数据不同，则以正常方式执行数据刷新，并且如果当前接收的帧数据与当前显示的帧数据没有不同，则暂停数据刷新。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009048110A

公开(公告)日：2009-03-05

申请号：JP2007216354

申请日：2007-08-22

Applicant: Tpo Displays Corp ,  統▲宝▼光電股▲分▼有限公司Tpo Displays Corporation

Inventor： WATANABE HIDETOSHI ,  OTODA YASUYUKI ,  MANIWA HIDEHITO

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20

CPC classification number: G09G3/3614 ,  G09G3/3648 ,  G09G3/3655 ,  G09G2300/043 ,  G09G2310/0232 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2330/021

Abstract: PROBLEM TO BE SOLVED: To provide the driving method of an active matrix type liquid crystal display for preventing the occurrence of flickers and stripes, even if a partial display area is set at an arbitrary position and which can also provide power saving. SOLUTION: A common electrode voltage is subjected to interlinear AC drive in a partial display area writing period and is subjected to frame AC drive at least, in a part of writing period other than the partial display area writing period. Furthermore, by adjusting the length of the same positive or negative polarity component period, on either side of periods before and after partial display area writing period in a frame AC drive period as the writing period other than the partial display area, the common electrode voltage is controlled so that the lengths of the identical positive or negative polarity component periods, in the frame AC drive periods before and after the partial display area writing period, becomes is equal to each other. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：即使部分显示区域被设置在任意位置并且还可以提供节电，为了提供用于防止闪烁和条纹发生的有源矩阵型液晶显示器的驱动方法。 解决方案：公共电极电压在部分显示区域写入周期内经受线间交流驱动，并且至少在部分显示区域写入周期以外的写入周期的一部分中进行帧AC驱动。 此外，通过调整相同的正极性或负极性分量周期的长度，在帧交流驱动周期中的部分显示区域写入周期之前和之后的周期的任一侧作为除了部分显示区域之外的写入周期，公共电极电压 被控制为使得部分显示区域写入周期之前和之后的帧AC驱动周期中相同的正极性或负极性分量周期的长度彼此相等。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009044675A

公开(公告)日：2009-02-26

申请号：JP2007210168

申请日：2007-08-10

Applicant: Tpo Displays Corp ,  統▲宝▼光電股▲分▼有限公司Tpo Displays Corporation

Inventor： YAMASHITA KEITARO

IPC: H03M1/66 ,  G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC classification number: H03M1/68 ,  G09G3/3614 ,  G09G3/3688 ,  G09G2310/027 ,  G09G2320/0257 ,  G09G2320/0276 ,  H03M1/802 ,  H03M1/88

Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog conversion circuit capable of properly correcting optical characteristics of liquid crystal in response to design alteration and preference of a user, and of attaining miniaturization, low cost, and wide design portability.
SOLUTION: The digital/analog conversion circuit includes: storage means (120) for storing desired voltage characteristic curve data; modulation means (110) for generating a frequency signal in response to voltage characteristic curve data stored in the storage means in response to selection data; variable resistance means (131, 132) connected between the first and second power supplies, which change resistances depending on the frequency signal from the modulation means; holding means (151-153, 161-163) for holding voltage generated on the variable resistance means; and output means for outputting the voltage output (150) to a desired output destination in response to the selection data.
COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供能够根据用户的设计变更和偏好适当地校正液晶的光学特性以及实现小型化，低成本和宽的设计便携性的数字/模拟转换电路。 数字/模拟转换电路包括：存储装置（120），用于存储期望的电压特性曲线数据; 调制装置（110），用于响应于选择数据响应于存储在存储装置中的电压特性曲线数据产生频率信号; 连接在第一和第二电源之间的可变电阻装置（131,132），其根据来自调制装置的频率信号改变电阻; 用于保持在可变电阻装置上产生的电压的保持装置（151-153,161-163） 以及输出装置，用于响应于选择数据将电压输出（150）输出到期望的输出目的地。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2010276987A

公开(公告)日：2010-12-09

申请号：JP2009131227

申请日：2009-05-29

Applicant: Tpo Displays Corp ,  ティーピーオー ディスプレイズ コーポレイション

Inventor： SUMI NAOKI

IPC: G09G3/36 ,  G02F1/133 ,  G09G3/20 ,  G09G5/00 ,  H04N5/66

CPC classification number: G09G5/36 ,  G09G3/2011 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/0271 ,  G09G2340/0435 ,  G09G2340/16

Abstract: PROBLEM TO BE SOLVED: To provide a display control device capable of displaying a smooth image with little discontinuous movement, even when a content or a display system with slow movement is displayed on a display device with high response speed. SOLUTION: The display control device includes: a content frame rate detecting unit which detects the content frame rate of an input image data, and which outputs data of the number of frame repetitions to the display frame rate of the display device; a frame memory for storing gradation data of a previous frame; and an emulate gradation generation unit which outputs gradation data for gradually changing gradation change by frames of the number of frame repetitions to the display device, by using the gradation data of the previous frame which are output from the frame memory, according to the number of the frame repetitions, and the gradation data of a present frame of the input image. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：即使在具有高响应速度的显示装置上显示具有缓慢移动的内容或显示系统的情况下，也能够提供能够显示少量不连续运动的平滑图像的显示控制装置。 显示控制装置包括：内容帧速率检测单元，其检测输入图像数据的内容帧速率，并将帧重复次数的数据输出到显示装置的显示帧速率; 用于存储先前帧的灰度数据的帧存储器; 以及模拟灰度生成单元，其通过使用从帧存储器输出的前一帧的灰度数据，将根据帧重复次数逐渐改变的灰度变化的灰度数据输出到显示装置，根据 帧重复，以及输入图像的当前帧的灰度数据。 版权所有（C）2011，JPO＆INPIT