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71. 发明授权

US09890922B2 Light emitting device and backlight source 有权
公开(公告)号：US09890922B2
公开(公告)日：2018-02-13
申请号：US14707258
申请日：2015-05-08
申请人： Hisense Electric Co., Ltd.
发明人： Xiaoping Li , Qiang Zhong , Mingsheng Qiao
IPC分类号： G09F13/04 , F21V5/04 , G02B19/00 , G02F1/1335
CPC分类号： F21V5/04 , G02B19/0052 , G02F2001/133607
摘要： The light emitting device includes a light emitting diode and an optical lens, the optical lens includes a light incidence surface and a light exit surface, the light incidence surface includes a first light incidence surface and a second light incidence surface, herein the ratios of the minimum ones to the maximum ones of the distances between respective points, on the first light incidence surface or the second light incidence surface, and the center of the light emission surface respectively belongs to [0.5, 0.7] or [0.683, 0.695]; and the convex surface includes a first light exit surface and a second light exit surface, herein the ratios of the minimum ones to the maximum ones of the distances between respective points, on the first light exit surface or the second light exit surface, and the center of the light emission surface respectively belongs to [0.771, 0.913], or [0.883, 0.921].

72. 发明授权

US09869897B2 Quantum dot light-emitting device, backlight module, and display device 有权
公开(公告)号：US09869897B2
公开(公告)日：2018-01-16
申请号：US15018446
申请日：2016-02-08
申请人： HISENSE ELECTRIC CO., LTD.
发明人： Yiyin Liu
IPC分类号： F21V9/16 , G09F13/04 , G02F1/1335
CPC分类号： G02F1/133605 , G02F1/133603 , G02F1/133617 , G02F2001/133614 , G02F2202/36
摘要： Embodiments of the disclosure provide a quantum dot light emitting device and a backlight module, where the quantum dot light emitting device includes: a quantum dot film including a plurality of quantum dots; a backlight source configured to emit light rays in a first band to the quantum dot film to excite the plurality of quantum dots to emit light rays in a second band; a wavelength selector, arranged between the quantum dot film and the backlight source, configured to transmit the light rays in the first band, and to reflect the light rays in the second band emitted by the quantum dot film to the wavelength selector; and a groove-shaped bracket including two side brackets arranged opposite to each other, and a bottom plate connected between the two side brackets, wherein the backlight source is fixed on the bottom plate, and both ends of the quantum dot film and the wavelength selector are arranged on the two side brackets. The quantum dot light emitting device and the backlight module according to the disclosure improve the utilization ratio of the light rays.

73. 发明申请

US20180013931A1 METHOD FOR DETECTING TERMINAL STATIC LAYER INFORMATION, TERMINAL AND TELEVISION 审中-公开
公开(公告)号：US20180013931A1
公开(公告)日：2018-01-11
申请号：US15394716
申请日：2016-12-29
申请人： HISENSE ELECTRIC CO., LTD. , HISENSE USA CORPORATION , HISENSE INTERNATIONAL CO., LTD.
发明人： HUI SU , XIN LI , QINGXIAO YU
IPC分类号： H04N5/14 , H04N9/12 , H04N5/445
CPC分类号： H04N5/14 , G09G5/14 , H04N5/44504 , H04N9/12
摘要： Embodiments of present application relate to a method for detecting terminal static layer information, a terminal and a television. Based on the fact that a static layers in the terminal such as the OSD display layer and third-party application are managed as a whole by the terminal layer management module, this embodiment sets forth that: a current topmost layer is determined according to number information of each layer in a terminal layer management module; then a pixel value of a preset region in the topmost layer is obtained; analysis is performed on the pixel value in the preset region, and it is determined whether the pixel value of the preset region is different from a target pixel value. If the pixel value of the preset region is different from the target pixel value, then it is determined that there is image content in the topmost layer.

74. 发明申请

US20170132026A1 APPARATUS AND METHOD FOR OPTIMIZING STARTUP OF EMBEDDED SYSTEM 审中-公开
公开(公告)号：US20170132026A1
公开(公告)日：2017-05-11
申请号：US15388235
申请日：2016-12-22
申请人： HISENSE ELECTRIC CO., LTD.
发明人： Xiaohua ZANG , Xinlu WANG
IPC分类号： G06F9/445
CPC分类号： G06F9/44521 , G06F9/4401 , G06F9/44578 , G06F9/48
摘要： The disclosure provides an apparatus and method for optimizing startup of an embedded system, the method includes: determining whether a current pre-loaded class is an inner class, before pre-loaded classes required for starting an embedded system are loaded in parallel using a plurality of threads; if so, then parsing the current pre-loaded class for recognizing a host class hosting the current pre-loaded class, and determining a thread for loading the host class; and loading the current pre-loaded class using the thread after loading the host class.

75. 发明申请

US20170111685A1 TELEVISION CHANNEL SWITCHING METHOD AND TELEVISION 审中-公开
公开(公告)号：US20170111685A1
公开(公告)日：2017-04-20
申请号：US15392000
申请日：2016-12-28
申请人： HISENSE ELECTRIC CO., LTD.
发明人： Yongjian ZHAO
IPC分类号： H04N21/438 , H04N21/442 , H04N21/472 , H04N21/482 , H04N21/433
CPC分类号： H04N21/4383 , H04N21/44209 , H04N21/44222 , H04N21/472 , H04N21/4821 , H04N21/4826
摘要： This disclosure discloses a television channel switching method and a television. The method includes: determining that a first channel being played enters into a no-signal state; displaying a commonly-used channel list, wherein the commonly-used channel list is determined according to a preset rule; and switching from the first channel to a second channel in the commonly-used channel list, wherein the second channel and the first channel are different channels.

76. 发明申请

US20170111675A1 METHOD FOR QUERYING INFORMATION OF A CURRENTLY BROADCASTED TV PROGRAM AND SMART TV 审中-公开
公开(公告)号：US20170111675A1
公开(公告)日：2017-04-20
申请号：US15393703
申请日：2016-12-29
申请人： HISENSE ELECTRIC CO., LTD.
发明人： Hu SONG , Shanjuan BAO , Shiming LU , Yanmei YU
IPC分类号： H04N21/262 , H04N21/24 , H04N21/266 , H04N21/84
CPC分类号： H04N21/26291 , H04N21/23109 , H04N21/2407 , H04N21/266 , H04N21/44008 , H04N21/6125 , H04N21/84
摘要： Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence.

77. 发明申请

US20170109012A1 SMART TV SET, AND METHOD FOR PROCESSING A THUMBNAIL OF A PICTURE 审中-公开
公开(公告)号：US20170109012A1
公开(公告)日：2017-04-20
申请号：US15391075
申请日：2016-12-27
申请人： HISENSE ELECTRIC CO., LTD.
发明人： Chunxiao CHEN
IPC分类号： G06F3/0481 , H04N5/445 , H04N21/431 , H04N5/44 , G06F3/0483 , G06F3/0482
CPC分类号： G06F3/04817 , G06F3/038 , G06F3/04812 , G06F3/0482 , G06F3/0483 , G06F3/04842 , H04N5/4403 , H04N5/44543 , H04N21/4312 , H04N21/8153
摘要： The disclosure discloses a smart TV set, and a method for processing a thumbnail of a picture. The method includes: while pictures are being browsed, if a smart TV set determines that a focus on a screen has stayed on an icon of any one of the pictures for a period of time reaching a preset threshold, then acquiring and displaying a thumbnail of the picture corresponding to the icon where the focus is currently staying; and predicting, by the smart TV set, a next movement direction of the focus according to previous position changes of the focus, and acquiring and buffering thumbnails of a preset number of pictures in the next movement direction of the focus.

78. 发明授权

US09621837B1 Methods and devices for switching between different TV program accompanying sounds 有权
公开(公告)号：US09621837B1
公开(公告)日：2017-04-11
申请号：US14922635
申请日：2015-10-26
申请人： Hisense USA Corp. , Hisense Electric Co.,Ltd , Hisense International Co., Ltd.
发明人： Jinlong Huang , Jianchun Zhang
IPC分类号： H04N5/445 , H04N5/44 , H04N5/60 , H04N21/422 , H04N21/439 , H04N21/81
CPC分类号： H04N5/607 , G09B21/008 , H04N5/4403 , H04N5/44513 , H04N5/44543 , H04N5/44582 , H04N5/44591 , H04N21/4221 , H04N21/4312 , H04N21/439 , H04N21/4852 , H04N21/4856 , H04N21/8106 , H04N2005/4412 , H04N2005/44517
摘要： The present disclosure relates to TV devices that implement methods for switching an accompanying sound of a TV program. According to the method, the TV device may display a current TV program under a first operation state of a plurality operation state associated with the current TV program; when receiving a first controlling signal, display a target menu on the screen, wherein the target menu includes a target menu option of operation which is a default option and is associated with the plurality of operation states of the current TV program; and when receiving a second controlling signal, directly switch the TV device to a second operation state along a sequence of the plurality of operation states.

79. 发明授权

US09589511B2 Driving backlight method, display device and storage medium 有权
标题翻译：驱动背光方式，显示装置和存储介质
公开(公告)号：US09589511B2
公开(公告)日：2017-03-07
申请号：US14584117
申请日：2014-12-29
申请人： HISENSE ELECTRIC CO., LTD. , HISENSE USA CORPORATION , HISENSE INTERNATIONAL CO., LTD.
发明人： Shunming Huang , Yuxin Zhang , Jianwei Cao , Mingsheng Qiao , Weidong Liu
IPC分类号： G09G3/34
CPC分类号： G09G3/3406 , G09G2320/0257 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： The present disclosure provides a backlight driving method and device and a display device, wherein the backlight includes a plurality of backlight scanning areas, each luminous body corresponding to each backlight scanning area is driven independently, including: acquiring display gray scale of a current frame of image and that of a previous frame of image in a backlight scanning area; determining a first backlight duty ratio according to the display gray scale of the current frame and that of the previous frame; if black frame insertion time in the first backlight duty ratio is smaller than a first black frame insertion time, acquiring a second backlight duty ratio, wherein black frame insertion time in the second backlight duty ratio is not less than the first black frame insertion time; determining drive timing of the luminous bodies in the current frame according to the second backlight duty ratio.
摘要翻译：本发明提供一种背光驱动方法和装置以及显示装置，其中，所述背光源包括多个背光源扫描区域，与各背光源扫描区域对应的发光体独立地驱动，包括：获取当前帧的显示灰度级图像和背景扫描区域中的前一帧图像的图像; 根据当前帧的显示灰度和前一帧的显示灰度确定第一背光占空比; 如果在第一背光占空比中的黑帧插入时间小于第一黑帧插入时间，则获取第二背光占空比，其中第二背光占空比中的黑帧插入时间不小于第一黑帧插入时间; 根据第二背光占空比确定当前帧中的发光体的驱动定时。

80. 发明申请

US20170004785A1 LIQUID CRYSTAL DISPLAY METHOD, APPARATUS AND DEVICE 审中-公开
标题翻译：液晶显示方法，装置和装置
公开(公告)号：US20170004785A1
公开(公告)日：2017-01-05
申请号：US15018400
申请日：2016-02-08
申请人： Hisense Electric Co., Ltd.
发明人： Dongxin QI , Yufeng ZHANG
IPC分类号： G09G3/36
CPC分类号： G09G3/2092 , G09G3/3611 , G09G3/3614 , G09G2310/08
摘要： A liquid crystal displaying method, apparatus and device are provided. For each frame of picture, a timing controller firstly sends N STV signals corresponding to the frame of picture to a gate driver, and the gate driver controls respective rows of TFTs on a liquid crystal panel sequentially according to the N STV signals to be pre-turned on for N times; and the timing controller sends the (N+1)-th STV signal to the gate driver before an end of the first time pre-turning-on of the M-th row of TFTs, and the gate driver control the respective rows of TFTs on the liquid crystal panel sequentially according to the (N+1)-th STV signal to be turned on for the (N+1)-th time, so that the source driver finally charges respective rows of storage capacitors and pre-charge respective rows of storage capacitors of the rows of TFTs pre-turned on.
摘要翻译：提供了一种液晶显示方法，装置和装置。对于每帧图像，定时控制器首先向栅极驱动器发送与图像帧相对应的N个STV信号，并且栅极驱动器根据N STV信号依次控制液晶面板上的各个TFT行，打开了N次; 并且所述定时控制器在所述第M行TFT的第一次预先导通结束之前将所述第（N + 1）STV信号发送到所述栅极驱动器，并且所述栅极驱动器控制所述TFT的各行根据第（N + 1）个第（N + 1）个STV信号在第（N + 1）次顺序地在液晶面板上顺序地接通，使得源极驱动器最终对各行存储电容器充电，并对各个预充电预先导通的TFT行的存储电容器行。

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