Samsung Electronics Co., Ltd.

Lg Display Co., Ltd.

Lg Electronics Inc.

Sk Telecom Company, Ltd.

Dongbu Hitek Co., Ltd.

Dongbu Electronics, Co. Ltd.

Pantech Co., Ltd.

Chan Young Park

Chang Wook Lee

Seung Gee Hong

Soo Hyung Yoo

Hyun Uk Park

JeongKweon Park

Jea Won Lee

Yong Soo Kyong

Young Kyun Jeong

Min Ho Jung

Tae-In Eom

SangGul Lee

HeungJu Jo

Hyun Dong Jung

Jeong Hoon Kang

Kwan Woo Hong

Dae Uk Kang

Wan-Ku Kang

Sung Jin Kim

Jae Man Joo

Chang-woo Jung

YongMin Ha

Sang Soo Choi

MoonGoo Kim

Dong Young Kim

Sung Jae Kim

Jun Sik Hwang

Cheol Jin Kim

Kwon Jin Kim

Jin Baek Kim

Yun Ic Hwang

Yu Jeub Ha

Seok Weon Hong

Sung-June Cho

Moon Sun Shin

Nakyoon Kim

Kyoung Ho Kim

Kyung Ho Hwang

Sung Hyun Chun

Kil Young Lee

Jangcheol Kim

Kyeong Ae Lee

Makoto Shibuya

Hyoung Jun Kim

Hooi Joong Kim

Yeon-seob Yun

Jun Won Seo

Yeon-Seob Yun

SangEun Han

Moongoo Kim

IkHyun Kuon

Young Su Ser

Geon Hee Lee

Yongsoo Kim

Doowon Seo

Nak-Yoon Kim

YunMi Lee

Sungwook Park

Eungchul Park

SungNam Byun

Hong Soon Kim

Changmin Pyo

Bogyung Kang

Juyeob Lee

SoonBum Shin

So-Jeong Kim

YongSoo Kim

Kentaro Kan

Han Bae Lee

Jong Hak Hyun

Jae Min Park

EuiJun Lee

Sung Ho Shin

Eun Oh Kim

Do-Young Kim

SangHyun Kwon

Yoshio Yasaka

KyengBaek Ryu

Hogeun Koo

Katsumi Takenaka

Hyunwoo Cho

Woo-Seok Roh

Eui-Jun Lee

Moon-Goo Kim

Wooseok Roh

Sojeong Kim

Min Serk Kim

Jongtaek Kim

Sunbae Kong

Jung Wan Park

Jae Woan Byun

SangEun Jun

Jin Hee Cho

Kyoung Joon Kim

Heungju Jo

Chang-Woo Jung

Jeongkweon Park

A display device includes a display panel displaying an image using a gate signal and a data signal. The display device includes a gate driving circuit generating the gate signal using a gate control signal. The display device includes a data driving circuit generating the data signal using a data control signal and an image data Application. The display device includes a timing controlling circuit generating the gate control signal, the data control signal, and the image data using an image signal and a plurality of timing signals. The timing controlling circuit is further configured to transmit the gate control signal, the data control signal, and the image data with a variable refresh rate profile different based on a temperature.

Display device operated with variable refresh rate and method of driving the same

A display device having a cover glass according to an example of the present disclosure includes a display panel, and a cover glass located on the display panel and including a folding area and a non-folding area, wherein the cover glass can include a glass layer including a glass having one or more slits disposed in the folding area in a width direction of the glass and formed in a shape passing through the glass in a height direction thereof, and a filler filled in each slit.

Display device having cover glass

Disclosed are a display device in which a scan timing for applying a stress voltage to a pixel is adjusted based on an operating frequency to prevent a flicker phenomenon even when the operating frequency varies, and a method for operating the same. The display device includes a display panel including a plurality of pixel circuits; and a gate driver circuit configured to provide an emission signal, a first scan signal, a second scan signal, a third scan signal, and a fourth scan signal to each of the plurality of pixel circuits, wherein when the display device operates in a variable refresh rate (VRR) mode, the display device is configured to adjust a time at and/or a time duration for which the third scan signal is enabled based on an operating frequency in each of a refresh frame and an anode reset frame, wherein the third scan signal is defined as a signal for applying an on-bias stress voltage to a pixel circuit.

Display device operating in variable refresh rate based on operating frequency and driving method

A manufacturing apparatus is configured to bond a display panel to a cover window having a flat portion between a first curvature portion and a second curvature portion. The manufacturing apparatus comprises a first attachment portion configured to press a first adhesive surface of the display panel to the flat portion of the cover window, and a 3D attachment portion configured to press a first edge adhesive surface and a second edge adhesive surface of the display panel to the first curvature portion and the second curvature portion of the window, respectively, and not press the first adhesive surface of the display panel.

Display apparatus, structure and manufacturing apparatus of flexible display apparatus

A display device includes a timing controlling unit configured to generate an image data, a data control signal and a gate control signal; a data driving unit configured to generate a data signal using the image data and the data control signal; a gate driving unit configured to generate a gate1 signal, an odd gate2 signal, an even gate2 signal, a gate3 signal, a gate4 signal and an emission signal using the gate control signal; and a display panel displaying an image using the gate1 signal, the odd gate2 signal, the even gate2 signal, the gate3 signal, the gate4 signal and the emission signal. A rising timing of the emission signal and a falling timing of the gate3 signal are changed according to a duty ratio.

Display device

Disclosed is a method for manufacturing ultra-thin glass. The method includes: patterning, on a mother glass substrate comprising a plurality of display cells and a dummy area surrounding the display cells, a cutting line having a shape corresponding to the display cells; forming a mother glass protective film on the mother glass substrate; forming a through-hole which corresponds to the cutting line by etching the mother glass substrate; and cutting bridges which are formed by the mother glass substrate and connect the through-holes.

Method for manufacturing ultra-thin glass, ultra-thin glass, and display device including the ultra-thin glass

Disclosed is a display device comprising: a display panel on which a plurality of pixels of different colors are arrayed; a power supply configured to supply a high-potential driving voltage to the display panel; and a data driver configured to calculate an average picture level of input image data, and generate a data voltage based on a compensation value for compensating for a voltage drop of the high-potential driving voltage based on the calculated APL, wherein the compensation value is independently set for each of the colors.

Embodiments of the disclosure relate to a display device and a data driving circuit. Specifically, there may be provided a display device with enhanced power efficiency and a data driving circuit by providing a display device including a display panel divided into an always-on display area displaying information during a standby screen period and a black grayscale area except for the always-on display area, an image display voltage output circuit outputting a data voltage to input to the always-on display area during the standby screen period, and a voltage stabilization circuit outputting a constant voltage to input to at least a partial area of the black grayscale area during the standby screen period.

Display device and data driving circuit

A display device includes a cover window and a display module bonded to the cover window at a front side of the display module. The display module also includes a display panel. The display device includes a metal deposition film formed on a rear surface and side surfaces of the display module.

Display device including rear surface metal deposition film

Provided is a display device. The display device includes a flexible substrate comprising an active area, and a non-active area surrounding a border of the active area; a thin-film transistor and a light-emitting element on the active area; an encapsulation unit over the thin-film transistor and the light-emitting element; a hole formed in the active area by removing a portion of the flexible substrate; a first common layer disposed on a side surface of the hole, extended from the light-emitting element and comprising same elements with the light-emitting element; and a tip protruding from the side surface of the hole. The first common layer disposed adjacent to the tip is disconnected from the light-emitting element.

Display device and method for fabricating the same

Embodiments of the disclosure relate to a display device and a data driving circuit. The display device comprises a display panel including a plurality of subpixels and a plurality of data lines electrically connected with the plurality of subpixels and a data driving circuit outputting a data voltage to the plurality of data lines, wherein the data driving circuit outputs the data voltage for image display to the plurality of data lines during an active period and outputs a step voltage to stepwise decrease a level of the data voltage to a preset target voltage level or stepwise increase the level of the data voltage from the target voltage level during a blank period different from the active period. Specifically, there may be provided a display device and a data driving circuit capable of enhancing display quality in a dark mura area and a bright mura area by outputting a step voltage to stepwise decrease the level of a data voltage to a preset target voltage level or stepwise increase the level of the data voltage from the target voltage level during a blank period.

An air conditioner includes a housing having a blowing port, a first guide configured to cover a portion of the blowing port, a second guide configured to cover another portion of the blowing port, a motor configured to rotate the first guide and the second guide, a first gear configured to be connected to the first guide, a guide holder configured to be connected to the second guide, and a second gear configured to connect the first gear to the motor.

Air conditioner

A refrigerator and a method for controlling the same are disclosed, which may automatically open or close a door and a method for controlling the same. The refrigerator may automatically open or close door(s) of the refrigerator by controlling a motor. After lapse of a predetermined time after the door of the refrigerator has been closed, the refrigerator operates a motor with an output used when the door is not opened, such that the refrigerator may remove noise while simultaneously maintaining a constant door opening time when the door is opened. In addition, when the door opening signal time is detected, the refrigerator may immediately opens the door.

Refrigerator and control method thereof

Provided is a refrigerator laving a shelf that ay be moved along at least two paths to improve accessibility to the shelf. The refrigerator includes a main body; and a storage chamber provided inside the main body to accommodate a shelf unit, wherein the shelf unit includes a first shelf arranged in a front portion of the storage chamber and moveable along a first direction relative to the storage chamber; a second shelf arranged behind the first shelf and moveable along the first direction relative to the storage chamber; and a guide unit arranged to guide the first shelf to be moved along a second direction relative to the storage chamber different from the first direction while the first shelf and the second shelf have been moved along the first direction.

Refrigerator

Growing community of inventors

Suwon-si, South Korea

Chan Young Park