Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Hyundai Motor Company

Amazon Technologies, Inc.

Postech Academy-industry Foundation

Cheol-Woo Park

Chong-Chul Chai

Kyoung-Ju Shin

Joo-Young Kim

Sang-Il Kim

Nam-Seok Roh

Ho-Yong Jung

Joon-Hak Oh

Mun-San Park

Il-Pyung Lee

Mun-Pyo Hong

Young-Chol Yang

Keun-Kyu Song

Sung-Jin Hong

Ji-Woong Jeong

Uk-Chul Choi

Jung-Won Kim

Seung-Hoon Lee

Jin-Hwan Kim

Su-Hyeong Park

Jae-Hyun Cho

Yun-Ki Baek

Soon-Sung Kwon

Sung-Jin Kim

Baek-Woon Lee

Chang-Hun Lee

Won-Sang Park

Il-Joo Kim

Nam-Gon Choi

Hae-Young Yun

Kyu-Young Kim

Tae-Hwan Kim

Jin-Hong Kim

Byung-Sun Kim

Woo-Jae Lee

Kyung-Ho Jung

Tadashi Amino

Hong-Soo Kim

Soo-Wan Yoon

Jong-Hee Kim

Dong-Gyu Lee

Ji-Myoung Seo

Jung-Hwan Yi

Jeong-Ye Choi

Il-Yong Yoon

Seung-jun Jeong

Sang-wook Yoo

Eun-Ho Lee

Jae-Chang Kim

Hyun-Sik Hwang

Hee-Soon Jeong

Woong-Kyu Min

Ja-Kyoung Jin

Ho-yong Jung

Dong-Sik Sakong

Hyun Mi Kim

Ho-Yong Jeong

Hong-Hoi Kim

Seung-Hwan Park

Dong-Hoon Lee

Jae-Jin Lyu

Joon-Chul Goh

Dong-Suk Shin

Yong-Woo Lee

Bong-Hyun You

Yong-Sun Ko

Kyung-Hyun Kim

Jae Byung Park

Jae-Byung Park

Han-jin Lim

Soo-Guy Rho

Jae-Hyuk Chang

Jung-taek Kim

Kyoung Won Lee

Bon-Seog Gu

Kyoung Ho Lim

Byoung-Moon Yoon

Jong-Lae Kim

Ung-Gyu Min

Kyoung-Won Lee

Ryong Ha

Kwang-Wook Lee

Hyun-Kwan Yu

Kyong-Ju Shin

KyoungHo Lim

Hyang-A Park

So-Youn Park

Chang-Ho Hyun

Guk-Hyun Kim

Jung-Taek Kim

Sang-Mi Kim

Yong-Jun Jang

Kwang-sung Park

Chong-Chul Chae

Min-Gu Lee

Bo Jin

Jae-Hyung Cho

Ung-jin Jang

Yu-Sun Kim

Sung-gu Lee

An image processing part includes an edge enhancing part, an artifact detecting part and a compensating part. The edge enhancing part emphasizes an edge portion of an object in input image data. The artifact detecting part detects a corner outlier artifact at an area adjacent to the edge portion of the object. The compensating part compensates the corner outlier artifact. Accordingly, the edge portion of the object may be enhanced and the corner outlier artifact is decreased so that the display quality may be improved.

Image processing part, display apparatus having the same and method of processing an image using the same

A display panel includes gate lines, data lines, and pixels. The gate lines extend in a first direction and include first and second gate lines adjacent to each other. The data lines extend in a second direction crossing the first direction and include first to third data lines. Each of the pixels is connected to one of the gate lines and one of the data lines. The first data line is connected to at least a first any one of a second plurality of pixels in a first pixel column of the pixels. The second data line is connected to at least a first any one of a first plurality of pixels in the first pixel column. The third data line is connected to at least a second any one of the first plurality of pixels and at least a second any one of the second plurality of pixels.

Display panel and a display apparatus including the same

A searching system and a searching method are provided and perform packaged searching for information regarding a plurality of objects displayed on a map. As a result, searching may be performed on searching target objects selected by a user, and keywords may be mapped to the selected search target objects to enable packaged searching.

Packaged searching system and method

A display apparatus includes a display panel including a first pixel, and a panel driver to generate a first data voltage based on a first or second gamma, to output the first data voltage to the first pixel, to generate a second data voltage based on a third or fourth gamma, and to output the second data voltage to the first pixel, wherein the first and second gammas are based on a first reference gamma, and the third and fourth gammas are based on a second reference gamma different from the first reference gamma, wherein a luminance of an image based on the first or second gammas is higher than a luminance of an image based on the first reference gamma, and wherein a data voltage based on the first gamma has a positive polarity, and a data voltage based on the second gamma has a negative polarity.

Display apparatus and a method of driving the same

A pixel circuit includes an organic light emitting diode including an anode and a cathode connected to a low power voltage, a first transistor including a gate electrode, a first electrode connected to a high power voltage, and a second electrode connected to the anode, a storage capacitor connected between the high power voltage and the gate electrode of the first transistor, a second transistor including a first electrode which receives a data signal corresponding to an emission sustaining voltage or an emission finishing voltage, a second electrode connected to the gate electrode of the first transistor, and a gate electrode which receives an erase scan signal, and a third transistor including a first electrode connected to an emission starting voltage, a second electrode connected to the gate electrode of the first transistor, and a gate electrode which receives a write scan signal.

Pixel circuit and organic light emitting display device including the same

A display apparatus includes a display panel including a first data line, a timing controller which generates an external voltage selection signal, a channel control signal and a data signal, an external voltage generator which selects one of first voltage levels based on the external voltage selection signal to generate a first external voltage, and a data driver including a channel voltage generator which generates a first channel voltage, a first channel line connected to the first data line, a first switch connected between a first node receiving the first channel voltage and a second node connected to the first channel line, and a second switch connected between a third node receiving the first external voltage and a fourth node connected to the first channel line, where the data driver controls operations of the first and second switches based on the channel control signal.

Display apparatus selecting and applying external voltage and method of driving the same

A method of driving a display panel is provided. The method includes generating first compensated and second compensated data based on input image data, outputting the first compensated data to a data driver during a first frame, outputting the first smoothing data to the data driver during a second frame subsequent to the first frame, and outputting the second compensated data to the data driver during an n-th frame subsequent to the second frame (where n is a natural number greater than two). The first smoothing data has a value between a value of the first compensated data and a value of the second compensated data.

Method of driving display panel, timing controller for performing the method, and display apparatus having the same

A liquid crystal display includes: a display panel including data lines, scan lines and a plurality of pixels connected to the data lines and the scan lines; a scan driver configured to supply scan signals to the scan lines; a data driver configured to supply data voltages to the data lines; and a timing controller configured to control operation timings of the scan driver and the data driver, where the timing controller is configured to output a plurality of scan output enable signals to the scan driver, and the scan driver is configured to supply odd scan signals to odd scan lines based on a first scan output enable signal of the scan output enable signals and to supply even scan signals to even scan lines based on a second scan output enable signal of the scan output enable signals.

Liquid crystal display and method for driving the same

A method of manufacturing a semiconductor device includes forming an active fin extending longitudinally in a first direction along a surface of a substrate, forming a field insulating layer on the substrate, the field insulating layer covering a part of the active fin, forming a dummy gate electrode on the field insulating layer and the active fin, the dummy gate electrode extending in a second direction different from the first direction, forming a spacer on the sides of the dummy gate electrode, and removing the dummy gate electrode by a wet etching process that includes rinsing the dummy gate electrode intermittently during an etching away of the dummy gate electrode.

Method of manufacturing semiconductor device

A display device includes: a display unit including a plurality of pixels and a plurality of division areas; a data driver configured to apply a data signal corresponding to image data to the display unit, and to control a slew rate of the data signal, based on a bias voltage; and a bias controller configured to control the data driver so that the slew rate of the data signal is changed for each division area, based on a luminance variation of the image data corresponding to each of the division areas.

Display device and control method thereof

A method of driving a display panel and display device including the same are disclosed. In one aspect, the method comprises providing input image data, generating a gamma reference voltage, generating a data voltage based on the gamma reference voltage and input image data, providing the data voltage to the display panel, and determining whether the input image data represents a still image or a video image. The method further comprises substantially periodically and alternately generating first and second common voltages when the input image data represents the still image, and providing the first and second common voltages to the display panel.

Method of driving display panel and display device including the display panel

Gamma applied data generating circuit includes motion vector extractor, gamma pattern generator, first gamma applier, second gamma applier, and output converter. Motion vector extractor extracts motion vector of object. Gamma pattern generator generates first gamma pattern corresponding to first motion vector value and second gamma pattern corresponding to second motion vector value from first time point. Value of motion vector is changed from first motion vector value to second motion vector value at first time point. First and second gamma appliers generate first and second data by applying first and second gamma pattern to input data, respectively. Output converter outputs sum of first data times first weight and second data times second weight as gamma applied data. From first time point to second time point, output converter converts first weight from 1 to 0 and converts second weight from 0 to 1.

Gamma applied data generating circuit and display device including the same

A two-dimensional/three-dimensional switchable display apparatus includes: a display panel; a first substrate disposed on the display panel; a first electrode layer disposed on the first substrate and including a plurality of first electrodes; a second substrate disposed on the first substrate; a second electrode layer disposed on the second substrate and including a plurality of second electrodes; and a liquid crystal layer disposed between the first and second substrates. A plurality of lens units are formed in association with a first position of the liquid crystal layer when a lens forming voltage profile is applied to the first electrodes and a common voltage is applied to the second electrodes. When the common voltage is applied to the first electrodes and the lens forming voltage is applied to the second electrodes, the plurality of lens units are formed in association with a second position spaced apart from the first position.

Two-dimensional/three-dimensional switchable display apparatus

One aspect of the invention provides a method including: receiving shape information describing a shape of a first space of interest (SOI); receiving location information describing a location of the first SOI; associating the shape information with the location information and a first unique ID to form a first SOI object; receiving second information describing at least one of a shape or a location of a second SOI; associating the second information and a second unique ID to form a second SOI object; and associating the first SOI object with the second SOI object.

Location-based data service apparatus and method

Growing community of inventors

Suwon-si, South Korea

Cheol-Woo Park