Samsung Display Co., Ltd.

Samsung Electronics Co., Ltd.

Samsung Sdi Co., Inc.

Korea Kumho Petrochemical Co., Ltd.

Hyundai Transys Incorporated

Hyundai Dymos Inc.

Samsung Displayco., Ltd.

Samhwa Paints Industries Co., Ltd.

Duckil Industry Co., Ltd.

Seung Kyu Lee

Seung Ji Cha

Tae Hoon Kwon

Ji Hyun Ka

Jin Tae Jeong

Min Ku Lee

Do Kyoon Kim

Si Beak Pyo

Yang Wan Kim

Kee Chang Lee

Wan Namgung

Byung Sun Kim

Su Jin Lee

Jae Yong Lee

Hyun Ae Park

Sun Ja Kwon

Ouk Choi

Ho Jun Lee

Ki Pyo Hong

Hwa Sup Lim

Hyun Jung Shim

Min Seong Son

Youn Hak Jeong

Chae Han Hyun

Hyun Woong Kim

Jung Hun Yi

Yoon Gyu Lee

Min Woo Byun

Jong Won Park

Ik Han Oh

Woo Sung Sohn

Sun Joon Hwang

Ran Kim

So Hee Yu

Won Kyu Kwak

Tae Hoon Kim

Byong Min Kang

Yun Seok Lee

Hong Min Yoon

Choon Yul Oh

Jun Ho Hwang

Pil Gyu Kang

Hyun Jung Son

Jae Cheon Park

Won Sang Park

Sang Woo Kim

Ji Su Na

Se Byung Chae

Ki Wook Kim

Jae Sic Lee

In Woo Kim

Yun Hwan Kim

Jae Du Noh

Seung Won Jung

Seon I Jeong

Ki Won Park

Jang Hyun Choi

Ho Cheoul Lee

Jung Deok Seo

Dong Soo Kim

Dong-Hoon Lee

Dong Kyung Nam

Sung Woo Kim

Jinwoo Park

Sung Jin Kim

Hyun Sook Kim

Yong Sun Kim

Jae Ho Choi

Jae Young Lee

Sang Moo Choi

Jae Hyun Kim

Kyung Hoon Kim

Jae Ik Lim

Min Kyu Woo

Beom Jun Kim

Mi Hae Kim

Jin Woo Lee

Seung Woo Sung

Won Mi Hwang

Gee Young Sung

Yun Tae Kim

Joong Soo Moon

Sung-Chan Jo

Chang Yeong Kim

Sun Kwon Kim

Seung Yeon Cho

Yong Tae Cho

Hyun Chol Bang

Yong Seok Cho

Hee Sae Lee

Young Taeg Jung

Hyun Jae Yoo

Hyun Seok Hong

Sung Hoon Kim

Jong Hyuk Eun

Soo Im Jeong

Kyung Lae Rho

Ji Hye Moon

Chang Won Lee

Tae Hyoung Yang

A display device includes a display panel. The display panel includes pixels connected to gate lines and data lines. A sensor overlaps the display panel. A gate driver is configured to provide a gate signal to the gate lines. In a first mode, the gate driver provides the gate signal to the gate lines using progressive scanning. In a second mode, the gate driver provides the gate signal using interlaced scanning, and the sensor operates in a period allocated between periods in which a first interlaced scanning operation and a second interlaced scanning operation are performed within one frame period.

Display device

A display device includes a plurality of first pixels disposed in a first pixel area and initialized by a voltage of a first initialization power source, a plurality of second pixels disposed in a second pixel area and initialized by a voltage of a second initialization power source different from the first initialization power source, a data driver that supplies a data signal to a plurality of data lines connected to the first pixels and the second pixels, and a scan driver that supplies a scan signal to a plurality of scan lines connected to the first pixels and the second pixels. A black data signal supplied from the data driver to the first pixels and a black data signal supplied from the data driver to the second pixels are set to the same voltage.

Display device and method of driving the same

A stage including: an output circuit connected to a first node and a second node; an input connected to a third node and a fourth node; and a plurality of signal processors between the output and the input, the plurality of signal processors electrically connecting the first node and the third node and electrically connecting the second node and the fourth node, wherein the input includes: a seventh transistor connected between a first input terminal and the fourth node and having a gate electrode connected to a second input terminal; a plurality of eighth transistors serially connected between the third node and the second input terminal and having gate electrodes connected to the fourth node; and a ninth transistor connected between the third node and a second power source and having a gate electrode connected to the second input terminal.

Stage and organic light emitting display device using the same

A tiled display device includes a first display device and a second display device, each of the first display and the second display including a display area and a non-display area. The first display device and the second display device are bonded to each other. The first display device includes an alignment key area and a lower electrode layer. The alignment key area performs an alignment key function when a process is performed on the tiled display device. The lower electrode layer includes a first lower electrode layer and a second lower electrode layer. The first lower electrode layer surrounds the display area of the first display device and the second lower electrode layer is disposed in the alignment key area.

Tiled display device

A resin composition according to an exemplary embodiment of the present disclosure includes a first polyol represented by Chemical Formula 1, a second polyol represented by Chemical Formula 2, and a polyisocyanate, wherein the first polyol and the second polyol have a linear structure without a side chain. each of Yto Yis H or OH—, at least one of Yand Yis OH—, at least one of Yand Yis OH—, each of Xto Xis independently a C-Calkyl group, the alkyl group includes or does not include an unsaturated bond, —CH— in the alkyl group may be substituted or unsubstituted with —CHOH—, and each of n and m is independently 1 to 200.

Resin composition and manufacturing method of coating layer using the same

A pixel includes an organic light emitting diode (OLED), a pixel circuit, and first and second transistors. The OLD includes a cathode electrode connected to a second power source. The pixel circuit includes a driving transistor having a gate electrode initialized by a third power source. The driving transistor controls the amount of current flowing from a first power source to the second power source via the OLED. The first transistor is connected between a fourth power source and the second power source and an anode electrode of the OLED. The first transistor is turned on based on a scan signal is supplied to a scan line. The second transistor is connected between a data line and the pixel circuit. The second transistor is turned on when the scan signal is supplied to the ith scan line.

Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display device

A liquid crystal display according to an exemplary embodiment of the present system and method includes a first insulation substrate, a thin film transistor disposed on the first insulation substrate, a pixel electrode connected to the thin film transistor, a protrusion disposed on the pixel electrode, a second insulation substrate facing the first insulation substrate, a common electrode disposed on the second insulation substrate, and a liquid crystal layer disposed between the pixel electrode and the common electrode, wherein one pixel includes a thin film transistor formation region where the thin film transistor is disposed and a display area where the pixel electrode is disposed, and the protrusion is disposed to overlay at least a portion of edges of the display area.

Liquid crystal display

The present disclosure relates to a capacitive touch-type power seat switch using a receptacle, mounted on a seat of a vehicle and configured to control a position of the seat and a function thereof, the power seat switch comprising: a knob configured to be moved upwards, downwards, leftwards, and rightwards by operation of a user; an operation transmission unit configured to transmit an operation direction of the knob when the knob is moved upwards, downwards, leftwards, and rightwards, and to implement a function of the power seat switch in response to an operation signal according to the transmitted operation direction; a receptacle installed in a PCB provided in the operation transmission unit; a sensor electrode electrically connected to the receptacle and configured to detect variation in capacitance; and a sensor circuit part electrically connected to the sensor electrode.

Capacitive touch-type power seat switch using receptacle

A display device includes: a target pixel; observation target pixels located adjacent to the target pixel; and a grayscale corrector for converting an input grayscale value corresponding to the target pixel with reference to observation target grayscale values corresponding to the observation target pixels. The grayscale corrector includes: a light emitting pixel counter for providing a number of light emitting pixels by counting a number of observation target pixels that exceeds a reference value; and a grayscale converter for providing a converted grayscale value by converting the input grayscale value, based on the number of light emitting pixels.

A method of inspecting a display device and a method of manufacturing a display device are provided. The display includes a substrate, a light emitting element on the substrate, a first contact electrode on one end of the light emitting element, and a second contact electrode spaced from the first contact electrode and on an other end of the light emitting element. The method of inspecting the display device includes applying a first inspection voltage and a second inspection voltage to the first contact electrode and the second contact electrode, respectively, and measuring a first inspection current, and while applying the first inspection voltage and the second inspection voltage to the first contact electrode and the second contact electrode, respectively, irradiating the light emitting element with inspection light and measuring a second inspection current.

Method of inspecting display device and method of manufacturing display device

A tray assembly includes a base tray, and an anti-slip pad disposed on the base tray, wherein the anti-slip pad has a friction coefficient in a range of about 0.5 to about 20 based on ASTM D1894, and a surface resistance in a range of about 10{circumflex over ( )}6 Ω/cmto about 10{circumflex over ( )}9 Ω/cmbased on ASTM D257, and the anti-slip pad includes at least one of a thermoplastic olefinic elastomer (TPO), natural rubber, styrene-butadiene rubber (SBR), and polypropylene (PP).

Anti-slip pad and tray including same

A display device includes a display panel including pixels coupled to a first scan line and a data line, a power supply to supply voltages, a scan driver to provide a first scan signal to the first scan line a plurality of times for a first frame period (FFP), a data driver to supply a data signal to the data line, and a timing controller to control driving of components. The FFP includes: a first active period (FAP), in which the data signal is supplied; and a first blank period (FBP), in which the data signal is not supplied. The power supply provides on-bias power having a first voltage level (FVL) in the FAP, and provides on-bias power having a second voltage level (SVL) in the FBP. The FBP following the FAP includes a first dimming period in which the on-bias power gradually changes from the FVL to the SVL.

A display device includes: a plurality of pixels to receive data voltages based on converted grayscales; and a grayscale converter to: calculate first compensation offsets based on positions of the pixels and input grayscales for the pixels; convert the first compensation offsets into second compensation offsets according to a maximum luminance weight based on an input maximum luminance; and calculate the converted grayscales by applying the second compensation offsets to the input grayscales.

Display device and driving method thereof

The present disclosure relates to a display device including first pixels disposed in a first pixel area, and connected to first scan lines; second pixels disposed in a second pixel area, and connected to second scan lines; a timing controller configured to supply a first clock signal and a second clock signal to a first clock line and a second clock line, respectively; a first scan driver configured to receive the first clock signal through the first clock line, and to supply a first scan signal to the first scan lines; and a second scan driver configured to receive the second clock signal through the second clock line, and to supply a second scan signal to the second scan lines, wherein the second pixel area has a smaller width than the first pixel area.

Display device capable of displaying an image of uniform brightness

Growing community of inventors

Yongin-si, South Korea

Seung Kyu Lee