Hisense Hiview Tech Co., Ltd. Patent applications |
Patent application number | Title | Published |
20150301346 | LIGHT SOURCE MODULE FOR STEREOSCOPIC DISPLAY, IMAGING DEVICE FOR STEREOSCOPIC DISPLAY AND STEREOSCOPIC DISPLAY SYSTEM - A light source module for stereoscopic display includes multi-primary color lasers which output the light with the same polarization direction. Respective lasers are divided into two groups according to the wavelengths of the output light. A light combiner is provided in the output light path of each laser group and is used for combining the output light of all lasers in the group into one output light path. The light source module further includes a polarization conversion rotary member, and the polarization direction of the two output light is periodically and alternately rotated by 90 degree by self-rotation of the polarization conversion rotary member. An imaging device for stereoscopic display includes the light source module for stereoscopic display, the light combiner and a first optical imaging modulator and a second optical imaging modulator. A stereoscopic display system includes the imaging device for stereoscopic display and a projection lens sub-system. | 10-22-2015 |
20150085199 | TV SET - In one aspect, a TV set is provided. A base includes two supporting mounts. One end of the first supporting mount is rotatably connected with a back side of a display screen assembly. The second supporting mount includes two supporting arms symmetrically disposed on two sides of the first supporting mount. One end of each supporting arm is rotatably connected with the first supporting mount respectively at a rotatory connection point. When the base is in a supporting state, for each supporting arm, a triangular supporting structure is formed by the rotatory connection point, the other end of the first supporting mount, and the other end of the supporting arm. When the base is in a retracted state, the first supporting mount is attached to the back side of the display screen assembly, and the second supporting mount is superimposed on an outer side wall of the first supporting mount. | 03-26-2015 |
20150070410 | OVERDRIVE METHOD, APPARATUS, AND DISPLAY DEVICE - In one embodiment of the present invention, an overdrive (OD) method includes: acquiring a display grayscale value of a current frame within a display grayscale range; obtaining a target grayscale value of the current frame within a target grayscale range according to the display grayscale value of the current frame, where a minimum target grayscale value is larger than a minimum display grayscale value, and/or a maximum target grayscale value is smaller than a maximum display grayscale value, and each display grayscale value within the display grayscale range correspond one by one to one target grayscale value within the target grayscale range; and obtaining a system grayscale value of the current frame according to the target grayscale value of the current frame and a display grayscale value or a system grayscale value of a previous frame, and outputting a corresponding gamma voltage according to the system grayscale value. | 03-12-2015 |
20150062200 | LIQUID CRYSTAL DRIVING METHOD AND APPARATUS FOR BLACK FRAME INSERTION OF IMAGE, AND LIQUID CRYSTAL DISPLAY DEVICE - The invention discloses a liquid crystal driving method and apparatus for black frame insertion of an image, and a liquid crystal display device. The method includes, in a black frame insertion period after the frame period ends, sending, by a timing controller, a row of black image data to a register of a source driver; and in the black frame insertion period, maintaining, by the register, the row of black image data being output until the black frame insertion period ends, so as to enable the row of black image data to refresh each row of liquid crystal cells. Accordingly, the complexity of driving processes and the data calculations in the black frame insertion are greatly reduced. | 03-05-2015 |
20140362073 | DISPLAY DEVICE, TIMING CONTROLLER, AND IMAGE DISPLAYING METHOD - Aspects of the present invention relate to a display device, a timing controller, and an image display method. When a frame of an input image signal including an odd-field signal and an even-field signal is received, a timing controller outputs a gate scanning clock (GCK) signal and an output enable (OE) signal in an interlaced scanning manner, to separately scan the odd-field image and the even-field image in the interlaced scanning manner in real time. The interlaced scanning manner is used for the interlaced signal, thereby saving a storage equipped in a converter. | 12-11-2014 |
20140292839 | TRANSPARENT DISPLAY DEVICE AND ELECTRONIC EQUIPMENT WITH SAME - A transparent display device including a liquid crystal panel is provided. The liquid crystal panel includes a color filter substrate, an array substrate, a liquid crystal layer, a first polarizer and a second polarizer. The first polarizer is disposed on a side of the color filter substrate far from the liquid crystal layer. The second polarizer is disposed on a side of the array substrate far from the liquid crystal layer. The color filter substrate includes a transparent base, and a color filter formed on the transparent base. The color filter includes compound pixel regions, wherein each of the compound pixel regions has color sub-pixel regions and a transparent sub-pixel region. The second polarizer includes a non-polarized pattern spatially corresponding to the transparent sub-pixel region in the color filter, after a light passing through the non-polarized pattern, the polarization state remains unchanged. | 10-02-2014 |
20140210841 | METHOD, DEVICE AND SYSTEM FOR COMPENSATING BRIGHTNESS OF A LIQUID CRYSTAL MODULE - A method for compensating the brightness of a liquid crystal module involves acquiring an image of a liquid crystal module to obtain the acquired image. The acquired image of the liquid crystal module is compared with a standard image to find a dark region. The compensation coefficient of each pixel in the dark region is calculated. In a display control circuit of the liquid crystal module, the calculated compensation coefficient of pixels is stored for compensating the backlight unit corresponding to pixels in dark region. | 07-31-2014 |
20140184656 | Image Compensation Method for Side-Emitting Backlight and LCD Apparatus with the Same - The present application provides a an image compensation method for side-emitting backlight comprising steps of: S | 07-03-2014 |
20140125710 | DRIVING SYSTEM FOR LCD APPARATUS AND METHOD THEREOF - A driving system for a liquid crystal display apparatus and a method thereof are provided, the driving system comprises a data-latching circuit, a synchronous-signal separating module, a vertical synchronous-signal discriminator, a vertical synchronous-signal counter, a horizontal synchronous-signal discriminator, a data operator and a polarity-signal generator. The vertical synchronous-signal discriminator outputs a start signal to the polarity-signal generator when vertical synchronous signals exist. The vertical synchronous-signal counter accumulates an amount of the vertical synchronous signals, and outputs an accumulated result to the data operator. The horizontal synchronous-signal discriminator sends the start signal to the data operator. The data operator subtracts odd sub-pixel data from even sub-pixel data of RGB data in a horizontal line or subtracts the even sub-pixel date from the odd sub-pixel date to obtain an Msum value, and controls the polarity-signal generator output polar-controlling signals to scan lines according to the Msum value and the accumulated result. | 05-08-2014 |
20130278155 | BACKLIGHT DRIVE VOLTAGE CONTROL DEVICE, BACKLIGHT DRIVE VOLTAGE CONTROL METHOD AND TELEVISION - A backlight drive voltage control device, comprising: a detecting unit connected to a controller, which detects the current states of the lamp strings of the divisions of the backlight sources of a liquid crystal screen, sends feedback signals to the controller; the controller which sends a voltage adjustment control signal to an AC to DC converter according to the feedback signals, and acquires the voltage adjustment amount of each lamp string according to the voltage adjustment control signal, selects lamp strings which voltage adjustment amounts are larger than the threshold, and sends the closing feedback control signal to the detecting unit; and the AC to DC converter which outputs corresponding voltages to the lamp strings according to the voltage adjustment control signal. | 10-24-2013 |
20130169786 | TELEVISION, CONTROL METHOD AND CONTROL DEVICE FOR THE TELEVISION - A television, a control method and a control device for the television are disclosed in the present invention. The control method for the television includes the following steps of: obtaining motion track points of a moving target and fitting the motion track points into a motion curve; calculating angle information corresponding to the motion track points on the motion curve; judging whether the angle information corresponding to a first track point in the motion track points and the angle information corresponding to a second track point in the motion track points are in the same preset range, wherein the first and second track points are adjacent; and when the angle information corresponding to the first track point and the angle information corresponding to the second track point are not in the same preset range, generating a control instruction to control the action of the television. By the present invention, a user can conveniently control the television by utilizing gestures. | 07-04-2013 |
20130120687 | LED BACKLIGHT SOURCE DRIVE CIRCUIT, LED BACKLIGHT SOURCE AND LIQUID CRYSTAL DISPLAY DEVICE - An LED backlight source drive circuit, an LED backlight source and a liquid crystal display device are provided. LED backlight source drive circuit includes a voltage input terminal, a coupling module, and a rectifier module. The coupling module is connected to the voltage input terminal for receiving a current complying with a total working voltage of two power consumption modules from the voltage input terminal, and converting the current into a current complying with a working voltage of one power consumption module. The rectifier module is connected to the coupling module for inputting the current complying with the working voltage of one power consumption module into two serially-connected power consumption modules, thereby supplying power to the power consumption modules. The LED backlight source and the liquid crystal display device include two power consumption modules and the above LED backlight source drive circuit. | 05-16-2013 |
20130088488 | METHOD, APPARATUS AND SYSTEM FOR ADJUSTING STEREOSCOPIC IMAGE, TELEVISION SET AND STEREOSCOPIC GLASSES - The invention discloses a method, apparatus and system for adjusting a stereoscopic image, a television set and stereoscopic glasses, wherein the method includes: receiving and displaying, by a display terminal, a three-dimensional stereoscopic image; transmitting, by a distance sensor, a sensing signal and obtaining a sighting distance between the display terminal and a user according to the sensing signal; and adjusting the size of the three-dimensional stereoscopic image according to the sighting distance. In the invention, stereoscopic geometrical distortion can be alleviated or even eliminated to thereby improve real experience feelings of watching the 3D stereoscopic display. | 04-11-2013 |
20130044109 | CONTROL METHOD AND APPARATUS FOR STEREOSCOPIC DISPLAY - A control method and apparatus for stereoscopic display is provided. The method includes: obtaining the position change information of glasses of a user (s | 02-21-2013 |
20130038992 | Double-Layer Injection Molding Casing and Method for Manufacturing the Same,Electronic Apparatus - A double-layer injection molding casing and a method for manufacturing the same, an electronic apparatus are provided by this invention, which adapts to an injection molding field and can solve the problems of a conventional double-layer injection molding casing such as complicated manufacturing process and low production efficiency. The double-layer injection molding casing of this invention includes an outer layer and an inner layer. A locating structure integrally formed with the inner layer is located at an inner surface of the inner layer. The method for manufacturing the double-layer injection molding casing includes: applying a multiple injection molding process, wherein the locating structure of the double-layer injection molding casing is integrally formed with the inner layer in the same injection molding step. The electronic apparatus of this invention includes the double-layer injection molding casing. The double-layer injection molding casing can be used as a casing of the electronic apparatus. | 02-14-2013 |
20120311084 | PROCESSING DEVICES AND METHODS FOR TRANSMITTING AND RECEIVING DATA - Processing devices and methods for transmitting and receiving data are provided. By performing multiple checks on the downloaded control data packets and the decompressed control data, the data status of each process can be known during the processes from the data packets downloading to decompression. And the correct processing can be performed, thus avoiding loading and running failure caused by incomplete data. | 12-06-2012 |
20120120206 | METHOD, TV SET FOR DISPLAYING 3D IMAGE AND GLASSES - A method for displaying 3D image is provided in the present invention. The method includes: 3D image signals, which comprise consecutive one frame of left-eye signal and one frame of right-eye signal, are received; the 3D image signals are processed by frequency multiplication, and n consecutive frames of left-eye signals and n consecutive frames of right-eye signals are obtained, n being the times number of the frequency multiplication and equal to or greater than 2; light-emitting diode (LED) driving signals drive the LED to display the n consecutive frames of left-eye signals and the n consecutive frames of right-eye signals; in the n consecutive frames of left-eye signals, the first frame of left-eye signal corresponds to an LED driving signal which is off, the nth frame of left-eye signal corresponds to an LED driving signal which is on, and in the n consecutive frames of right-eye signals, the first frame of right-eye signal corresponds to an LED driving signal which is off, the nth frame of right-eye signal corresponds to an LED driving signal which is on. The present invention also provides a TV set for displaying 3D image and a pair of glasses for viewing 3D image. By the present invention, the problem of crosstalk between leftimage and rightimage is solved, and backlight sources energy consumption and complete apparatus cost are reduced. | 05-17-2012 |