Patents by Inventor Jea-hee HAN
Jea-hee HAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9953599Abstract: A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.Type: GrantFiled: March 23, 2016Date of Patent: April 24, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-hoon Kim, Tae-hyeun Ha, Jea-hee Han
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Patent number: 9761165Abstract: A display apparatus includes a power supply for providing power, a circuit board including an integrated circuit (IC) with a central processing unit (CPU) that processes an image signal; and a display configured to display an image corresponding to the image signal; the IC includes a power controller configured to monitor a voltage level of a core voltage provided by the power supply to the IC and adjust a phase margin of a voltage corresponding to a voltage detected by the monitoring. Thus, a phase margin may be adjusted in accordance with a voltage of an IC, thereby compensating for voltage fluctuation due to instantaneously varying ripples and thus stably driving a system.Type: GrantFiled: July 7, 2015Date of Patent: September 12, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee Han
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Patent number: 9621976Abstract: A glasses apparatus which works in conjunction with a display apparatus which operates in a multi-view mode to combine and output a plurality of contents. The glasses apparatus includes: a first interface module which receives a synchronization signal in a first wireless communication method; first and second glasses mounted on a glasses frame and which are driven in synchronization with one of the plurality of contents based on the synchronization signal; a second interface module which receives an audio signal of at least said one content in a second wireless communication method; a controller which selects an audio signal of said one content from among audio signals corresponding to the plurality of contents, and an audio outputter which outputs the audio signal of the selected content, and which is integrally formed with the glasses frame.Type: GrantFiled: May 1, 2015Date of Patent: April 11, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jea-hee Han, Je-hwan Seo, Ju-won Cho
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Patent number: 9554127Abstract: A display apparatus for providing a multi view mode along with glasses is provided. The display apparatus includes a communicator which communicates with the glasses, a display which displays multiple contents respectively, a screen telephony performer which performs screen telephony with another display apparatus, and a controller. The controller controls the communicator to transmit a user's voice received from the another display apparatus to the glasses, when the screen telephony with another display apparatus is performed, and which controls the display to display screen telephony images received from the another display apparatus and one content from among the multiple contents in a multi view mode.Type: GrantFiled: November 20, 2013Date of Patent: January 24, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-ick Jang, Yeun-bae Kim, Chang-yong Kim, Seung-kwon Park, Jea-hee Han
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Publication number: 20160284299Abstract: A display device and a driving board are provided. The display device includes a buffer configured to generate a applied voltage corresponding to a driving control signal; a liquid crystal display (LCD) panel configured to change a liquid crystal transmittance thereof in accordance with the applied voltage; a switcher configured to selectively provide an intermediate voltage of a predetermined level, which makes the LCD panel transmit no light, to the LCD panel; and a driving controller configured to control the switcher to block power from being supplied to the buffer and to provide the intermediate voltage to the LCD panel in response to a predetermined event occurring.Type: ApplicationFiled: March 23, 2016Publication date: September 29, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-hoon KIM, Tae-hyeun HA, Jea-hee HAN
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Patent number: 9392251Abstract: A display apparatus is provided. The display apparatus includes; a plurality of receivers which receives a plurality of contents; a signal processor which generates image frames by processing the plurality of contents; an output unit which outputs a plurality of content views by combining the image frames of each of the plurality of contents; a synchronization signal generator which generates a synchronization signal to synchronize a plurality of glass apparatuses matched to the plurality of content views; an interface unit which transmits the synchronization signal to the glass apparatus; and a controller which, when a depth control command for one of the plurality of content views is input, controls the signal processor to adjust the depth of one of the plurality of content views.Type: GrantFiled: September 14, 2012Date of Patent: July 12, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee Han
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Patent number: 9300898Abstract: An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.Type: GrantFiled: September 9, 2014Date of Patent: March 29, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-ick Jang, Chang-yong Kim, Jong-hyuk Jang, Jea-hee Han
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Publication number: 20160027373Abstract: A display apparatus includes a power supply for providing power, a circuit board including an integrated circuit (IC) with a central processing unit (CPU) that processes an image signal; and a display configured to display an image corresponding to the image signal; the IC includes a power controller configured to monitor a voltage level of a core voltage provided by the power supply to the IC and adjust a phase margin of a voltage corresponding to a voltage detected by the monitoring. Thus, a phase margin may be adjusted in accordance with a voltage of an IC, thereby compensating for voltage fluctuation due to instantaneously varying ripples and thus stably driving a system.Type: ApplicationFiled: July 7, 2015Publication date: January 28, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee HAN
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Publication number: 20150237430Abstract: A glasses apparatus which works in conjunction with a display apparatus which operates in a multi-view mode to combine and output a plurality of contents. The glasses apparatus includes: a first interface module which receives a synchronization signal in a first wireless communication method; first and second glasses mounted on a glasses frame and which are driven in synchronization with one of the plurality of contents based on the synchronization signal; a second interface module which receives an audio signal of at least said one content in a second wireless communication method; a controller which selects an audio signal of said one content from among audio signals corresponding to the plurality of contents, and an audio outputter which outputs the audio signal of the selected content, and which is integrally formed with the glasses frame.Type: ApplicationFiled: May 1, 2015Publication date: August 20, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jea-hee HAN, Je-hwan SEO, Ju-won CHO
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Patent number: 9036847Abstract: A glasses apparatus which works in conjunction with a display apparatus which operates in a multi-view mode to combine and output a plurality of contents. The glasses apparatus includes: a first interface module which receives a synchronization signal in a first wireless communication method; first and second glasses mounted on a glasses frame and which are driven in synchronization with one of the plurality of contents based on the synchronization signal; a second interface module which receives an audio signal of at least said one content in a second wireless communication method; a controller which selects an audio signal of said one content from among audio signals corresponding to the plurality of contents, and an audio outputter which outputs the audio signal of the selected content, and which is integrally formed with the glasses frame.Type: GrantFiled: January 10, 2013Date of Patent: May 19, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jea-hee Han, Je-hwan Seo, Ju-won Cho
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Publication number: 20140375893Abstract: An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.Type: ApplicationFiled: September 9, 2014Publication date: December 25, 2014Applicant: SAMSUNG ELECTRONICS CO., LTDInventors: Young-ick JANG, Chang-yong KIM, Jong-hyuk JANG, Jea-hee HAN
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Patent number: 8860890Abstract: An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.Type: GrantFiled: July 31, 2013Date of Patent: October 14, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Young-ick Jang, Chang-yong Kim, Jong-hyuk Jang, Jea-hee Han
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Patent number: 8792712Abstract: A method for correcting colors and an apparatus using the same are provided. A method for correcting colors includes generating a luminance histogram using an image signal; determining a color matrix corresponding to luminance information of the luminance histogram; and converting the image signal from a color space to another color space using the determined color matrix, and outputting a Red, Green, Blue (RGB) signal. Accordingly, the advantage of a reduction in color noise is achieved.Type: GrantFiled: February 27, 2009Date of Patent: July 29, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jea-hee Han
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Patent number: 8749713Abstract: There are provided a video processing apparatus and a video processing method. The video processing apparatus includes: a buffer for storing data of an image frame inputted from the outside in the unit of line; a memory unit for randomly writing and reading data; a video processing unit for processing and outputting the image frame; and a central processing unit for inverting the image frame left-side right and/or upside down when writing the image frame stored in the buffer in the memory unit and/or reading the image frame from in the memory unit.Type: GrantFiled: April 20, 2009Date of Patent: June 10, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jea-hee Han
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Publication number: 20140146124Abstract: A display apparatus for providing a multi view mode along with glasses is provided. The display apparatus includes a communicator which communicates with the glasses, a display which displays multiple contents respectively, a screen telephony performer which performs screen telephony with another display apparatus, and a controller. The controller controls the communicator to transmit a user's voice received from the another display apparatus to the glasses, when the screen telephony with another display apparatus is performed, and which controls the display to display screen telephony images received from the another display apparatus and one content from among the multiple contents in a multi view mode.Type: ApplicationFiled: November 20, 2013Publication date: May 29, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-ick JANG, Yeun-bae KIM, Chang-yong KIM, Seung-kwon PARK, Jea-hee HAN
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Publication number: 20140118624Abstract: An electronic device and a control method thereof are disclosed, the electronic device including: an operation implementation unit conducting a predetermined operation; a first main controller controlling the operation of the operation implementation unit; an input reception unit receiving an input signal; a second main controller processing the input signal and being in the power saving state in the standby mode; and a subcontroller controlling the second main controller to process the input signal when the input signal is received in the standby mode, wherein the second main controller processes the received input signal according to control of the subcontroller, controls the first main controller to operate in the normal mode when the input signal corresponds to entering the normal mode, and returns to the power saving state in the standby mode when the input signal does not correspond to entering the normal mode.Type: ApplicationFiled: July 31, 2013Publication date: May 1, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-ick JANG, Chang-yong KIM, Jong-hyuk JANG, Jea-hee HAN
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Publication number: 20130169623Abstract: A display apparatus is provided. The display apparatus includes; a plurality of receivers which receives a plurality of contents; a signal processor which generates image frames by processing the plurality of contents; an output unit which outputs a plurality of content views by combining the image frames of each of the plurality of contents; a synchronization signal generator which generates a synchronization signal to synchronize a plurality of glass apparatuses matched to the plurality of content views; an interface unit which transmits the synchronization signal to the glass apparatus; and a controller which, when a depth control command for one of the plurality of content views is input, controls the signal processor to adjust the depth of one of the plurality of content views.Type: ApplicationFiled: September 14, 2012Publication date: July 4, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee HAN
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Publication number: 20110130853Abstract: A method for controlling an audio output and a digital device using the same are provided. The digital device adjusts an output level of an audio signal to a first level if it is determined that an audio output device, which is connected to an audio output terminal of the digital device, is of a first type, and adjusts the output level of the audio signal to a second level if it is determined that the audio output device is of a second type. Therefore, an audio signal is transferred to various types of audio output devices through a single audio output terminal, thereby adjusting the output level of the audio signal to a proper level according to the type of the audio output device and transferring the audio signal having the properly adjusted level.Type: ApplicationFiled: November 11, 2010Publication date: June 2, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee HAN
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Publication number: 20100315397Abstract: A display apparatus includes: a video processor which performs calibration; a signal generator which generates a signal; and a controller which controls the signal generator to generate an analog signal corresponding to a predetermined direct current voltage when performing the calibration, and controls the video processor to convert the analog signal into the digital signal and to adjust the digital signal to have a same value as a reference value. The signal input for calibration is achieved in a board controllable by a microcomputer, so that the board itself can automatically perform the calibration with regard to various kinds of signals without connection of an external device.Type: ApplicationFiled: December 29, 2009Publication date: December 16, 2010Applicant: Samsung Electronics Co., Ltd.Inventor: Jea-hee Han
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Publication number: 20100039560Abstract: There are provided a video processing apparatus and a video processing method. The video processing apparatus includes: a buffer for storing data of an image frame inputted from the outside in the unit of line; a memory unit for randomly writing and reading data; a video processing unit for processing and outputting the image frame; and a central processing unit for inverting the image frame left-side right and/or upside down when writing the image frame stored in the buffer in the memory unit and/or reading the image frame from in the memory unit.Type: ApplicationFiled: April 20, 2009Publication date: February 18, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: Jea-hee HAN