专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20220011470A1 OPTIC PIECES HAVING INTEGRATED LENS ARRAYS 有权
公开(公告)号：US20220011470A1
公开(公告)日：2022-01-13
申请号：US17483324
申请日：2021-09-23
申请人： Anders Grunnet-Jepsen , Akihiro Takagi , Paul Winer , John Sweetser
发明人： Anders Grunnet-Jepsen , Akihiro Takagi , Paul Winer , John Sweetser
IPC分类号： G02B3/00 , G02B1/04 , G01B11/22
摘要： Optic pieces having multiple lens arrays are disclosed. A disclosed example optic piece for use within a projection system includes a body extending between a first side of the body and a second side of the body that is opposite the first side, the body at least partially transparent, a first array of lenses on the first side of the body, ones of the first array of lenses having a respective first surface area, and a second array of lenses on the second side of the body, ones of the second lenses having a respective second surface area that is larger than the first surface area.

32. 发明授权

US08928646B2 Capacitive-load driving circuit and plasma display apparatus using the same 有权
标题翻译：电容负载驱动电路和使用其的等离子体显示装置
公开(公告)号：US08928646B2
公开(公告)日：2015-01-06
申请号：US13325983
申请日：2011-12-14
申请人： Yuji Sano , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
发明人： Yuji Sano , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
IPC分类号： G09G3/28 , H05B33/08 , G09G3/296 , H01J11/26
CPC分类号： G09G3/28 , G09G3/296 , G09G3/2965 , G09G2310/0289 , G09G2330/02 , G09G2330/021 , G09G2330/045 , H01J11/26 , H05B33/08
摘要： A plasma display apparatus including a capacitive load and a driving circuit is provided. The plasma display apparatus includes a driving power source supplying a drive voltage to the capacitive load and a reference potential terminal supplying a reference potential to the capacitive load. A drive IC is coupled to the driving power source.
摘要翻译：提供了包括电容性负载和驱动电路的等离子体显示装置。等离子体显示装置包括向容性负载提供驱动电压的驱动电源和向电容性负载提供参考电位的参考电位端子。驱动IC耦合到驱动电源。

33. 发明申请

US20140292631A1 BACKLIGHT MODULATION OVER EXTERNAL DISPLAY INTERFACES TO SAVE POWER 有权
标题翻译：背光调制通过外部显示接口保存电源
公开(公告)号：US20140292631A1
公开(公告)日：2014-10-02
申请号：US13996935
申请日：2011-12-19
申请人： Maximino Vasquez , Paul Winer , Akihiro Takagi
发明人： Maximino Vasquez , Paul Winer , Akihiro Takagi
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G09G3/2096 , G09G2320/064 , G09G2320/0646 , G09G2330/023 , G09G2354/00 , G09G2360/16 , G09G2370/047 , G09G2370/12
摘要： In general, in one aspect, an apparatus receives pixels associated with an image destined for an external display and determines a reduced backlight brightness for the external display and corresponding changes to the pixels to approximate overall quality of the image with current backlight brightness. Backlight commands are generated for the reduced backlight brightness and the pixels are enhanced to correspond to the reduced backlight brightness. The enhanced pixels and the backlight commands are transmitted to the external display via a display interface that supports backlight control. The display interface may be a wireless interface or a wired (cabled) interface (e.g., display port (DP), high definition multimedia interface (HDMI), video graphics array (VGA)). The functionality of the apparatus is included in a computing device so that backlight brightness reductions and corresponding pixel changes can be made taking into account policies of the computing device and user preferences.
摘要翻译：通常，在一个方面，一种装置接收与去往外部显示器的图像相关联的像素，并且确定用于外部显示器的降低的背光亮度和对像素的对应改变以近似具有当前背光亮度的图像的整体质量。生成背光灯命令用于降低背光亮度，并增强像素以对应于降低的背光亮度。增强像素和背光命令通过支持背光控制的显示接口传输到外部显示器。显示接口可以是无线接口或有线（有线）接口（例如，显示端口（DP），高分辨率多媒体接口（HDMI），视频图形阵列（VGA））。设备的功能包括在计算设备中，使得可以考虑计算设备的策略和用户偏好来进行背光亮度降低和相应的像素改变。

34. 发明申请

US20140062329A1 DISPLAY BACKLIGHT MODULATION 有权
标题翻译：显示背光调光
公开(公告)号：US20140062329A1
公开(公告)日：2014-03-06
申请号：US13997599
申请日：2011-12-29
申请人： Yanli Zhang , Akihiro Takagi , Achintya K. Bhowmik , Anil V. Nanduri
发明人： Yanli Zhang , Akihiro Takagi , Achintya K. Bhowmik , Anil V. Nanduri
IPC分类号： H05B37/02
CPC分类号： H05B37/0281 , G09G3/342 , G09G2310/08
摘要： An apparatus may include a backlight for illuminating a liquid crystal display and a control module for controlling the illumination of the backlight. The control module may alternate between turning the backlight on and off at a first frequency and turning the backlight on and off at a second frequency.
摘要翻译：装置可以包括用于照亮液晶显示器的背光源和用于控制背光照明的控制模块。控制模块可以在以第一频率打开和关闭背光之间交替，并以第二频率打开和关闭背光。

35. 发明申请

US20120081350A1 CAPACITIVE-LOAD DRIVING CIRCUIT AND PLASMA DISPLAY APPARATUS USING THE SAME 有权
标题翻译：电容负载驱动电路和等离子显示装置
公开(公告)号：US20120081350A1
公开(公告)日：2012-04-05
申请号：US13325983
申请日：2011-12-14
申请人： Yuji SANO , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
发明人： Yuji SANO , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
IPC分类号： G09G3/28 , G09G5/00
CPC分类号： G09G3/28 , G09G3/296 , G09G3/2965 , G09G2310/0289 , G09G2330/02 , G09G2330/021 , G09G2330/045 , H01J11/26 , H05B33/08
摘要： A plasma display apparatus including a capacitive load and a driving circuit is provided. The plasma display apparatus includes a driving power source supplying a drive voltage to the capacitive load and a reference potential terminal supplying a reference potential to the capacitive load. A drive IC is coupled to the driving power source.
摘要翻译：提供了包括电容性负载和驱动电路的等离子体显示装置。等离子体显示装置包括向容性负载提供驱动电压的驱动电源和向电容性负载提供参考电位的参考电位端子。驱动IC耦合到驱动电源。

36. 发明申请

US20110157212A1 Techniques for adapting a color gamut 有权
标题翻译：适应色域的技术
公开(公告)号：US20110157212A1
公开(公告)日：2011-06-30
申请号：US12655354
申请日：2009-12-29
申请人： Yanli Zhang , Akihiro Takagi , Sunil Jain
发明人： Yanli Zhang , Akihiro Takagi , Sunil Jain
IPC分类号： G09G5/02
CPC分类号： H04N9/67 , G09G5/02 , G09G2340/06 , G09G2370/047 , H04N9/69
摘要： Techniques are described that can be used to provide color space conversion for images and video to a display color gamut space. Some techniques provide for accessing an sRGB gamut color table, determining a color conversion matrix based on the sRGB gamut color table and chromaticity values of RGBW primary and gamma stored in the display or associated with the display, applying color space conversion to the pixels for pixels using the color conversion matrix, and applying linear correction of pixels by applying a normalization factor to the color conversion matrix. In addition, some techniques provide analysis of content gamut with respect to display gamut in HSV space, adjustment in HSV space, and conversion back to RGB space before applying color space conversion.
摘要翻译：描述了可用于向显示色域空间提供图像和视频的颜色空间转换的技术。一些技术提供访问sRGB色域颜色表，基于sRGB色域颜色表确定颜色转换矩阵，以及存储在显示器中或与显示器相关联的RGBW原始和伽马的色度值，将颜色空间转换应用于像素的像素使用颜色转换矩阵，并通过将归一化因子应用于颜色转换矩阵来应用像素的线性校正。此外，一些技术提供了在HSV空间中显示色域的内容色域分析，HSV空间调整，以及在应用颜色空间转换之前转换回RGB空间。

37. 发明授权

US07737641B2 Capacitive-load driving circuit capable of properly handling temperature rise and plasma display apparatus using the same 失效
标题翻译：能正确处理升温的电容负载驱动电路及使用其的等离子体显示装置
公开(公告)号：US07737641B2
公开(公告)日：2010-06-15
申请号：US11350848
申请日：2006-02-10
申请人： Yuji Sano , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
发明人： Yuji Sano , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Hirokazu Inoue
IPC分类号： G09G3/10
CPC分类号： G09G3/28 , G09G3/296 , G09G3/2965 , G09G2310/0289 , G09G2330/02 , G09G2330/021 , G09G2330/045 , H01J11/26 , H05B33/08
摘要： A capacitive-load driving circuit has a configuration in which a driving power supply source is connected to an output terminal via a driving device. The capacitive-load driving circuit has a power distributing circuit inserted between the driving power supply source and the driving device. Therefore, temperature rise (power consumption) in the capacitive-load driving circuit can be distributed.
摘要翻译：电容负载驱动电路具有驱动电源通过驱动装置与输出端子连接的结构。电容负载驱动电路具有插入在驱动电源和驱动装置之间的功率分配电路。因此，可以分配电容负载驱动电路中的温度上升（功率消耗）。

38. 发明申请

US20100141625A1 DRIVING METHOD AND DRIVING CIRCUIT OF PLASMA DISPLAY PANEL HAVING A POTENTIAL BEING APPLIED TO AN ADDRESS ELECTRODE DURING A RESET PERIOD 审中-公开
标题翻译：在复位期间应用于地址电极的等离子显示面板的驱动方法和驱动电路
公开(公告)号：US20100141625A1
公开(公告)日：2010-06-10
申请号：US12707545
申请日：2010-02-17
申请人： Yuji SANO , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Yoshinori Okada
发明人： Yuji SANO , Akihiro Takagi , Tomokatsu Kishi , Toyoshi Kawada , Yoshinori Okada
IPC分类号： G06F3/038 , G09G3/28
CPC分类号： G09G3/2927 , G09G3/2074 , G09G2310/027 , G09G2310/066 , G09G2320/0238
摘要： In a driving method of a plasma display panel having a plurality of first electrodes provided so as to correspond to phosphors of a plurality of emitted light colors and having a plurality of second electrodes disposed so as to intersect with the first electrodes, the first electrodes for each of the emitted light colors that are provided so as to correspond to at least one of the phosphors of the emitted light colors among the first electrodes are brought into an electrically open state at the part of driving timings in a driving period. By doing so, gas discharge currents that flow through the first electrodes for each of the emitted light colors can be suppressed.
摘要翻译：在具有多个第一电极的等离子体显示面板的驱动方法中，所述多个第一电极设置为与多个发光的颜色的荧光体相对应，并且具有多个设置成与第一电极交叉的第二电极，设置成与第一电极中的发光颜色的荧光体中的至少一个相对应地设置的每个发光颜色在驱动期间的驱动定时部分处于电打开状态。通过这样做，可以抑制流过第一电极的每种发光光的气体放电电流。

39. 发明授权

US07663574B2 Display device and display method 失效
标题翻译：显示设备和显示方式
公开(公告)号：US07663574B2
公开(公告)日：2010-02-16
申请号：US11269711
申请日：2005-11-09
申请人： Akira Otsuka , Takashi Sasaki , Akihiro Takagi
发明人： Akira Otsuka , Takashi Sasaki , Akihiro Takagi
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G3/2942 , G09G3/2946 , G09G3/2965 , G09G2360/16
摘要： A problem is to be solved in that there is to be provided a display device and a display method allowing two or more sorts of sustaining pulses to be employed by switching over the pulses depending on the state of display in such a manner as to achieve characteristics including high light emission efficiency/decrease in streaking and high luminance and the like. The display device is provided wherein one frame image contains a plurality of sub-frames, including: a detection section detecting a state of display: a sustaining pulse output section to select and output one out of two or more sorts of sustaining pulses for a display for each sub-frame depending on the state of display.
摘要翻译：要解决的问题在于，要提供一种显示装置和显示方法，允许通过根据显示状态切换脉冲来实现两种或更多种维持脉冲，以实现特性包括高发光效率/条纹降低和亮度高等。提供了一种显示装置，其中一帧图像包含多个子帧，包括：检测显示状态的检测部分：用于选择和输出用于显示的两种或更多种维持脉冲中的一种的维持脉冲输出部分对于每个子帧，取决于显示的状态。

40. 发明申请

US20090231309A1 Plasma Display Panel and Plasma Display Device 审中-公开
标题翻译：等离子显示屏和等离子显示设备
公开(公告)号：US20090231309A1
公开(公告)日：2009-09-17
申请号：US12083778
申请日：2005-12-02
申请人： Akira Otsuka , Takashi Sasaki , Akihiro Takagi
发明人： Akira Otsuka , Takashi Sasaki , Akihiro Takagi
IPC分类号： G06F3/038 , H01J17/49
CPC分类号： H01J11/30 , H01J11/12 , H01J2211/323
摘要： In a long-gap discharge using a trigger discharge in a display cell of a PDP having three electrodes (X, Y, A), a technology capable of stably generating the trigger discharge with low power consumption by using a float electrode is provided. In a dielectric layer of the PDP, a long gap is formed between first and second display electrodes, first and second float electrodes which are capacitive-coupled to the first and second display electrodes are formed, and a short gap is formed between the first and second float electrodes. A sustain pulse is applied to the first and second display electrodes, thereby generating a small trigger discharge in the short gap. Subsequently to this discharge, a main discharge at the long gap is generated. Electrodes and capacitances are structured so that the main discharge has an intensity equal to or smaller than one-fifth of an intensity of the trigger discharge.
摘要翻译：在具有三个电极（X，Y，A）的PDP的显示单元中使用触发放电的长距离放电中，提供了能够通过使用浮动电极以低功耗稳定地产生触发放电的技术。在PDP的电介质层中，在第一和第二显示电极之间形成长间隙，形成与第一和第二显示电极电容耦合的第一和第二浮子电极，并且在第一和第二显示电极之间形成短间隙第二浮球电极。维持脉冲施加到第一和第二显示电极，从而在短间隙中产生小的触发放电。在该放电之后，产生长间隙的主放电。电极和电容被构造成使得主放电具有等于或小于触发放电强度的五分之一的强度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式