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公开(公告)号：US08564580B2
公开(公告)日：2013-10-22
申请号：US12270281
申请日：2008-11-13
申请人： Eiji Sakai , Takayuki Nakanishi , Seiji Uejima
发明人： Eiji Sakai , Takayuki Nakanishi , Seiji Uejima
IPC分类号： G06F3/038
CPC分类号： G02F1/13318
摘要： Disclosed herein is a display device including a first light sensor unit configured to include a light-receiving element and detect intensity of ambient light to a display area; a second light sensor unit configured to include a light-receiving element and be provided with an infrared filter disposed on an optical path to the light-receiving element; and a signal processor configured to execute difference processing for a detection signal of the first light sensor unit and a detection signal of the second light sensor unit, wherein the infrared filter is formed by stacking at least two kinds of color filters.
摘要翻译： 这里公开了一种显示装置，包括：第一光传感器单元，被配置为包括光接收元件，并将环境光的强度检测到显示区域; 第二光传感器单元，被配置为包括光接收元件，并且设置有设置在光接收元件的光路上的红外滤光器; 以及信号处理器，被配置为对所述第一光传感器单元的检测信号和所述第二光传感器单元的检测信号执行差分处理，其中所述红外滤光器通过堆叠至少两种滤色器而形成。
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62.发明申请公开(公告)号：US20120154416A1
公开(公告)日：2012-06-21
申请号：US13317371
申请日：2011-10-17
申请人： Takayuki Nakanishi , Fumitaka Gotoh , Naoyuki Takasaki , Ryoichi Tsuzaki , Tsutomu Harada , Toshihiko Tanaka
发明人： Takayuki Nakanishi , Fumitaka Gotoh , Naoyuki Takasaki , Ryoichi Tsuzaki , Tsutomu Harada , Toshihiko Tanaka
IPC分类号： G06T1/60
CPC分类号： G09G3/3648 , G02F1/133553 , G02F1/13624 , G09G3/2092 , G09G2300/0439 , G09G2300/0857 , G09G2310/04 , G09G2330/021 , G09G2360/18
摘要： A display device includes: a display unit in which pixels including memories are arranged; a memory unit holding data; and a control unit rewriting the contents held by memories concerning pixels belonging to a partial area of the display unit based on data held by the memory unit in accordance with instructions given from the outside.
摘要翻译： 显示装置包括：显示单元，其中布置有包括存储器的像素; 保存数据的存储单元; 并且控制单元根据由外部给出的指令，根据由存储器单元保存的数据重写与属于显示单元的部分区域的像素有关的存储器所保存的内容。
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63.发明申请Touch detecting function display apparatus, driving circuit, driving method of touch detecting function display apparatus and electronic equipment 有权触摸检测功能显示装置，驱动电路，触摸检测功能显示装置和电子设备的驱动方法公开(公告)号：US20120044166A1
公开(公告)日：2012-02-23
申请号：US13067519
申请日：2011-06-07
IPC分类号： G06F3/041
CPC分类号： G09G3/3655 , G06F3/0412 , G06F3/044 , G06F2203/04108 , G09G3/3614 , G09G3/3677 , G09G2230/00 , G09G2300/0434 , G09G2310/0286
摘要： A touch detecting function display apparatus includes a plurality of common driving electrodes, a display element performing display, a touch detection element detecting an external approaching object, and a scanning driving unit performing first scanning driving for sequentially applying a display driving signal to the plurality of common driving electrodes in a time division manner and second scanning driving for sequentially applying a touch detection driving signal to the plurality of common driving electrodes in a time division manner, wherein the scanning driving unit performs the second scanning driving at a scanning speed higher than that of the first scanning driving, and applies the display driving signal to an overlapping common driving electrode when the common driving electrode selected as a target of the first scanning driving overlaps with the common driving electrode selected as a target of the second scanning driving.
摘要翻译： 触摸检测功能显示装置包括多个公共驱动电极，执行显示的显示元件，检测外部接近物体的触摸检测元件以及执行第一扫描驱动的扫描驱动单元，以将显示驱动信号顺序地施加到多个 以时分方式的公共驱动电极和第二扫描驱动，用于以时分方式顺序地将多个公共驱动电极施加触摸检测驱动信号，其中扫描驱动单元以高于该扫描速度的扫描速度执行第二扫描驱动 并且当选择为第一扫描驱动的目标的公共驱动电极与被选择为第二扫描驱动的目标的公共驱动电极重叠时，将显示驱动信号施加到重叠的公共驱动电极。
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公开(公告)号：US08072413B2
公开(公告)日：2011-12-06
申请号：US12260827
申请日：2008-10-29
CPC分类号： H01L31/14 , G09G3/3406 , G09G3/3648 , G09G2360/14 , G09G2360/148
摘要： A display device includes: a first detection section configured to detect the light intensity around a display area; a second detection section configured to detect the dark current when light is shielded; and a comparator configured to compare the difference output between the first and second detection section against a given reference value. The display device controls the light intensity supplied to the display area according to the comparison result of the comparator.
摘要翻译： 显示装置包括：第一检测部，被配置为检测显示区域周围的光强度; 第二检测部，被配置为当光被屏蔽时检测暗电流; 以及比较器，被配置为将第一和第二检测部之间的差输出与给定的参考值进行比较。 显示装置根据比较器的比较结果控制提供给显示区域的光强度。
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65.发明授权Power circuit, display device and mobile terminal implementing a boosting circuit 有权电源电路，显示设备和实现升压电路的移动终端公开(公告)号：US07973783B2
公开(公告)日：2011-07-05
申请号：US11882341
申请日：2007-08-01
IPC分类号： G06F3/038
CPC分类号： G09G3/3688 , G09G3/3607 , G09G5/006 , G09G2310/027 , G09G2310/0281 , G09G2310/0289 , G09G2310/0297 , G09G2330/02 , G09G2330/021
摘要： A power circuit includes: a frequency dividing circuit dividing the frequency of a first signal to which a level shift processing has been applied; a boosting circuit boosting the voltage according to an output signal from the frequency dividing circuit or a second signal having a lower frequency than that of the first signal as a boosting pulse; a level shifter; and a switching unit. The switching unit obtains a boosted voltage output from the boosting circuit after a boosting operation, performed by the boosting circuit having received the second signal, inputs the boosted voltage output to the level shifter such that the level shifter can execute level conversion of the first signal, and stops the boosting operation performed according to the second signal, thereafter inputting the level-shifted first signal to the boosting circuit via the frequency dividing circuit to obtain a final boosted voltage.
摘要翻译： 电源电路包括：分频电路，对施加了电平移位处理的第一信号进行分频; 升压电路根据来自分频电路的输出信号提高电压或者具有比第一信号低的频率的第二信号作为升压脉冲; 电平转换器 和开关单元。 在由接收到第二信号的升压电路执行的升压操作之后，开关单元获得从升压电路输出的升压电压，将升压电压输出到电平移位器，使得电平移位器可以执行第一信号的电平转换 ，并停止根据第二信号执行的升压操作，然后经由分频电路将升频电路输入电平移位的第一信号以获得最终升压电压。
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公开(公告)号：US20100328291A1
公开(公告)日：2010-12-30
申请号：US12820685
申请日：2010-06-22
IPC分类号： G09G5/00
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/045 , G06F2203/04101 , G06F2203/04112 , G06K9/0051 , G09G3/36 , G09G3/3607 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G3/3696 , G09G2310/0248 , G09G2310/0251 , G09G2310/0262 , G09G2320/0204 , G09G2320/0209 , G09G2320/0219 , G09G2320/029
摘要： A display device includes: a display functional layer that can change display for each pixel in accordance with an application voltage; a plurality of driving electrodes separately disposed in one direction; a plurality of pixel signal lines to which pixel signals used for applying the application voltage to the display functional layer in accordance with an electric potential difference from the display reference electric potential are applied; a plurality of detection electrodes that are separately disposed in a direction other than the one direction, are coupled with the driving electrodes as electrostatic capacitance, generate detection electric potentials in response to the detection driving signal, and change the detection electric potential in accordance with approach of a detection target object; and a pixel signal control unit that controls the pixel signals so as to include pixel signals having different polarities during the display period.
摘要翻译： 显示装置包括：可根据应用电压改变每个像素的显示的显示功能层; 分别设置在一个方向上的多个驱动电极; 施加用于根据与显示基准电位的电位差将施加电压施加到显示功能层的像素信号的多个像素信号线; 在除了一个方向以外的方向上分开设置的多个检测电极与驱动电极耦合作为静电电容，根据检测驱动信号产生检测电位，并根据接近方式改变检测电位 的检测对象; 以及像素信号控制单元，其在显示周期期间控制像素信号以包括具有不同极性的像素信号。
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公开(公告)号：US20100165004A1
公开(公告)日：2010-07-01
申请号：US12644841
申请日：2009-12-22
CPC分类号： G06F3/042 , G06F3/0412
摘要： Disclosed herein is a display apparatus including: a display panel having a plurality of picture elements configured to execute display by driving a liquid crystal layer; a backlight configured to illuminate a display surface of the display panel from a backside; a photodetector arranged on the plurality of picture elements and configured to receive a light entered from the side of the display surface of the display panel; and a detection block configured to execute image recognition in the proximity of the display surface from a difference between a photodetection amount in the photodetector in a state where an illuminating light from the backlight is radiated from the display surface and a photodetection amount in the photodetector in a state where the illuminating light is blocked before the display surface.
摘要翻译： 这里公开了一种显示装置，包括：显示面板，具有被配置为通过驱动液晶层来执行显示的多个图像元素; 配置成从背面照亮显示面板的显示面的背光; 布置在所述多个图像元件上并被配置为接收从所述显示面板的显示表面侧进入的光的光电检测器; 以及检测块，被配置为在来自所述显示表面的来自所述背光源的照明光和来自所述光检测器的光检测器的光检测量的状态下，从所述光检测器的光检测量的差与所述显示面附近执行图像识别 照明光在显示面之前被遮挡的状态。
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公开(公告)号：US20090237381A1
公开(公告)日：2009-09-24
申请号：US12379451
申请日：2009-02-23
申请人： Natsuki Otani , Takayuki Nakanishi
发明人： Natsuki Otani , Takayuki Nakanishi
CPC分类号： G02F1/1362 , G02F1/133514 , G02F2201/58 , G09G3/3648 , G09G2300/0443 , G09G2300/0465 , G09G2320/0242 , G09G2360/144 , G09G2360/148
摘要： Disclosed herein is a display device that displays a desired image on an effective pixel area in which sub-pixels are arranged in a matrix, the display device including: an ambient light sensor configured to be provided in a predetermined sub-pixel in the effective pixel area, the ambient light sensor receiving ambient light and outputting a result of detection of an ambient light amount for adjustment of luminance of the image; and a hue correction mechanism configured to correct local hue change due to provision of the ambient light sensor in the predetermined sub-pixel.
摘要翻译： 本发明公开了一种显示装置，其在子像素排列成矩阵的有效像素区域上显示期望的图像，该显示装置包括：环境光传感器，被配置为设置在有效像素的预定子像素中 环境光传感器接收环境光并输出环境光量的检测结果，以调整图像的亮度; 以及色调校正机构，被配置为校正由于在预定子像素中提供环境光传感器而导致的局部色调变化。
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公开(公告)号：US20090179880A1
公开(公告)日：2009-07-16
申请号：US12314734
申请日：2008-12-16
CPC分类号： G02F1/133514 , G09G3/3406 , G09G2320/0626 , G09G2360/144 , H04M1/22 , H04M2250/12
摘要： Disclosed herein is a display device having an insulating substrate, an effective pixel area formed on the insulating substrate and having at least pixels arranged in the form of a matrix, and a peripheral circuit formed on the insulating substrate so as to surround the effective pixel area, the pixels being driven by the peripheral circuit to display a desired image in the effective pixel area, the display device including an extraneous light sensor provided in the effective pixel area for detecting extraneous light to output an extraneous light quantity detection result for use in controlling the luminance of the image.
摘要翻译： 这里公开了一种显示装置，其具有绝缘基板，形成在绝缘基板上的有效像素区域，并且至少具有以矩阵形式排列的像素，以及形成在绝缘基板上以围绕有效像素区域的外围电路 ，所述像素由所述外围电路驱动以在有效像素区域中显示期望的图像，所述显示装置包括设置在所述有效像素区域中的外部光传感器，用于检测外来光以输出用于控制的外部光量检测结果 图像的亮度。
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70.发明授权公开(公告)号：US09274653B2
公开(公告)日：2016-03-01
申请号：US12791667
申请日：2010-06-01
IPC分类号： G06F3/044
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/044 , G06F3/047 , G06F2203/04106 , G06F2203/04108 , G06F2203/04112
摘要： A touch detection device includes: a detection surface; a plurality of sensor lines formed from a plurality of types of wiring lines having a different line capacitance; and a touch detection unit which detects an electric variation generated in a plurality of the sensor lines in response to touch or proximity of a detection target object to the detection surface, wherein the touch detection unit has an operational circuit for generating a detection signal representing the electric variation by performing an operation process using a line capacitance ratio for a plurality of outputs from a plurality of types of the sensor lines neighboring to one another with a different line capacitance.
摘要翻译： 触摸检测装置包括：检测表面; 由具有不同线路电容的多种类型的布线形成的多个传感器线; 以及触摸检测单元，其响应于检测对象与检测表面的接触或接近而检测在多个传感器线中产生的电变化，其中所述触摸检测单元具有用于产生表示所述检测对象的检测信号的操作电路 通过使用具有不同线电容的彼此相邻的多种传感器线的多个输出，使用线电容比进行运算处理的电变化。
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