Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Fairchild Korea Semiconductor Ltd.

Silicon Mitus, Inc.

Other

Richtek Technology Corporation

Jung-Won Kim

Jun-Pyo Lee

Nam-Gon Choi

Joon-Chul Goh

Yong Chang

Hong-Sung Chang

Jaesung Bae

Jun-Hyung Kim

Geun-Hwi Lim

Kang-Min Kim

Hee-Jin Choi

Sang-Soo Kim

Jae-Sung Bae

Seon-Ki Kim

Bong-Hyun You

Bong Hyun You

Jinpil Kim

Hee-Kwang Lee

Bong-Im Park

Namjae Lim

Sungjae Park

Hong-Soo Kim

Dongwon Park

Ik-Huyn Ahn

Jung-Je Son

Yeong-Moon Son

Dong-Hee Kim

Chang-Hoi Koo

Cheol-Woo Park

Seung-Joo Maeng

Pan-Yuh Joo

Jae-Ho Jeon

Dong-Won Park

Sun-Kyu Son

Ok-Kwon Shin

Ho-Seok Son

Hyun-Jeong Kang

Sung-Jin Lee

Young-Ho Kim

Hyoung-Kyu Lim

Wei-Hsu Chang

Donggyu Lee

Jae-Jeong Shim

Hongsoo Kim

Kwang-Tai Kim

Hyun-Ju Hong

Tae-Won Kim

Jun Pyo Lee

Byoung-Jun Lee

Jung-Hwan Cho

Ik Hyun Ahn

Jeong-Heon Kim

Bong Im Park

Dong-Gyu Lee

Byeong-Cheol Kim

Dong-Hoon Lee

Soon-Young Yoon

Jae-Ho Lee

Jae-Weon Cho

Dae-Gyun Kim

Beom-Sik Bae

Jung-Shin Park

Kyoung-Ju Shin

Jeong-Ho Lee

Bonghyun You

June Moon

Jong-Dae Park

Yong Jun Jang

Byungsun Kim

Kyung-Joo Suh

Kyungsu Lee

Yo-Han Lee

Dong Gyu Lee

So-Hyun Kim

Hyun-Jae Kim

Seok Ha Hong

Byung-Sun Kim

Joon-Ho Park

Yun-Jae Kim

Kyung-Wan Park

Hyon-Goo Kang

Geunjeong Park

Ji-Woong Jeong

Hyun Sik Hwang

Junpyo Lee

Myung-Kwang Byun

Jakyoung Jin

Ah-Reum Kim

Hark-Sang Kim

Cheol Woo Park

Wook Choi

Seunghwan Moon

Seunghwan Park

Jae-Woo Jung

Hyang-A Park

Ho Seok Son

Sung-jin Lee

Geun Jeong Park

Jae Hyung Cho

Jaehyung Cho

A display apparatus includes a plurality of pixels arranged in rows and columns, each pixel column extends in a first direction and each pixel row extends in a second direction crossing the first direction, a first data line extending in the first direction and configured to transfer a data voltage to pixels included in at least two pixel columns, and for each pixel row, a first gate line extending in the second direction and disposed at a first side of the pixel row, and a second gate line extending in the second direction and disposed at a second side of the pixel row, the first and second sides of the pixel row are opposite to each other. In a pair of adjacent pixel columns, pixels, which are connected to the first gate line of their respective pixel row, are arranged in a zigzag arrangement in the first direction.

Display apparatus

A power system capable of detecting a foreign object, includes a power supplier side, a power receiver side, and a cable. The power supplier side includes a power converter, a foreign object detection and control circuit, and a pull-up circuit. The power converter supplies a supply voltage to the power receiver side according to a power supply control signal. The foreign object detection and control circuit generates the power supply control signal for controlling the power converter, and generates a foreign object detection and control signal according to a voltage at a supplier transmission node of the power supplier side, for determining whether a foreign object exists in the power receiver side. The pull-up circuit adjusts a level of a supply current which is supplied from the supplier transmission node to the power receiver side.

Foreign object detection method and power system capable of detecting foreign object

The present disclosure relates to a technology for a sensor network, machine to machine (M2M) communication, machine-type communication (MTC), and the Internet of things (IoT). The present disclosure can be used in intelligent services (such as smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security, and safety related services) on the basis of the technology. A method for providing data in a multimedia system, presented in one embodiment of the present disclosure, comprises the steps of: receiving a message for requesting information on a segment, detecting image quality, the number of sub-segments, and a reception rate, which are included in the information on the segment; determining a transmission rate on the basis of the detected image quality, number of sub-segments, and reception rate; and providing the information on the segment at the determined transmission rate.

Method and device for providing data in multimedia system

An electronic device according to an embodiment of the present invention comprises: a housing that comprises a first surface which faces a first direction and a second surface which faces a second direction opposite to the first direction, and that comprises a first transparent plate which forms at least a portion of the first surface of the housing; a display that is disposed between the first transparent plate and the second face of the housing, and comprises a second transparent plate which faces the first direction, and a third transparent plate which faces the second direction; a first electrode, a second electrode, a third electrode, and a fourth electrode that are disposed between the second transparent plate and the third transparent plate; and a control circuit that is electrically connected to the first electrode, the second electrode, the third electrode, and the fourth electrode, wherein the control circuit may be configured to detect the position of touch input with respect to the first transparent plate by using the first electrode, to detect the intensity of the touch input by using the second electrode, and to display visual information on at least a portion of the display by using the third electrode and the fourth electrode. In addition, an electronic device comprising a pressure sensor according to various embodiments of the present invention can provide a slim electronic device with reduced manufacturing costs by utilizing an integrated structure with a touch sensor and/or a fingerprint sensor and by disposing the touch sensor including the pressure sensor, and other sensors between various structures inside the display.

Electronic device comprising pressure sensor

A display device includes a memory, a gray voltage generator, a signal controller, a data driver and a display panel, where the pixels are driven by a first driving data comprising first data which arranges a first image based on the first gamma curve and a second image based on the second gamma curve to each pixel, and a second driving data comprising second data which arranges the first image and the second image to each pixel with a different arrangement as the first data.

Display device and method of driving the same

A display apparatus includes a mapper configured to map a primary color data including information on three primary colors to generate mapping primary data including red, green, and blue information and mapping white data including white information, a splitter configured to generate split primary data based on the mapping primary data and one gamma curve, and to generate split white data based on the mapping white data and another gamma curve different from the one gamma curve, and a compensator configured to compensate for the split primary data based on a target color coordinate and a primary color coordinate corresponding to a color coordinate of the split primary data to generate compensated primary data.

Display apparatus and driving method thereof

Provided are methods of operating a gateway and a server, performing an intelligent negotiation in an Internet of Things (IoT) network. According to an example embodiment, a method of operating the gateway of an IoT system includes receiving status information from at least one of a plurality of end devices included in a local network, determining whether to start a negotiation based on a status of the local network that is analyzed based on the status information, transmitting a negotiation request to an external device, receiving a suggestion corresponding to the negotiation request from the external device, and transmitting a reply indicating whether to accept the suggestion to the external device.

Operating method of semiconductor device performing intelligence negotiation

An electronic device and method are disclosed. The method is operable on the electronic device to parse attribute information of an electronic document displayed on a display unit of the electronic device, and when a component of the electronic document is activated, detect a format of the activated component based on the parsed attribute information, and when the detected format indicates visual media, output an alternative notification comprising at least one a notification in a different format than the detected format.

Method for providing alternative service and electronic device thereof

A display apparatus includes a display panel, a timing controller and a data driver. The display panel includes a first gate line, first and second pixels connected to the first gate line and adjacent to the first gate line in a first direction, and third and fourth pixels connected to the first gate line and adjacent to the first gate line in a second direction substantially opposite to the first direction. The timing controller is configured to generate a data signal based on a first gamma and a second gamma different from the first gamma. The data driver is configured to output a first data voltage to the first pixel in a first frame, a second data voltage to the first pixel in a second frame, a third data voltage to the second pixel in the first frame, a fourth data voltage to the third pixel in the first frame, and a fifth data voltage to the fourth pixel in the first frame based on the data signal, the first and fourth data voltages having a first polarity, the third and fifth data voltages having a second polarity different from the first polarity, the first and fifth data voltages being generated based on the first gamma, the second through fourth data voltages being generated based on the second gamma.

Display apparatus and method

A display apparatus includes a timing controller configured to convert input image data into a hue, saturation, brightness (HSV) color space to generate a saturation histogram, generate a saturation gain curve and a dimming value based on the saturation histogram, control saturation of an input image based on the saturation gain curve to generate a data signal, and control luminance of the input image based on the dimming value to generate a light source control signal. A data driver is configured to generate data voltages based on the data signal. display panel is configured to display an output image based on the data voltages. A light source is configured to provide light to the display panel based on the light source control signal.

Display apparatus and method of driving the same

A method of driving a display panel is disclosed. In one aspect, the display panel includes a plurality of pixels arranged in odd and even rows and a plurality of odd and even gate lines respectively connected to the pixels of the corresponding odd and even rows. The method includes outputting odd gate signals to the odd numbered gate lines during two consecutive subframes and outputting even gate signals to the even numbered gate lines during two consecutive subframes. A frame is divided into two subframes.

Method of driving odd and even gate lines of a display panel, and display apparatus for performing the same

A display panel includes a plurality of pixels, data lines, gate lines, a gate driver and terminals. The plurality of pixels form a plurality of rows and columns. The plurality of data lines extend in a first direction parallel to the pixel columns. Each data line is connected to at least two adjacent pixels included in a single pixel row. The plurality of gate lines extend in a second direction parallel with the plurality of pixel rows. The gate lines each connect to at least one pixel included in a single pixel row. At least two gate lines are disposed between two adjacent pixel rows. The gate driver generates signals to drive the plurality of gate lines. The plurality of terminals receives the gate signals to transmit the gate signals to the plurality of gate lines. Some of the terminals connect with some gate lines having a cross-coupled structure.

Display panel and display apparatus including the same

Growing community of inventors

Seoul, South Korea

Jung-Won Kim