Lg Display Co., Ltd.

BuYeol Lee

CheolSe Kim

Manhyeop Han

Sangsoo Hwang

Sunjung Lee

Yoonhwan Woo

Deuksu Lee

Kyoseop Choo

Hyangmyoung Gwon

YongChan Park

SangHyuck Bae

Suyun Ju

YoungJoon Lee

SeungRok Shin

Jaeseung Kim

Jonghee Hwang

Kwon-Shik Park

YoungGyu Kim

Hyunsuk Cho

JongHee Hwang

Hyunwoo Jang

SeungHee Nam

Yangsik Lee

Euitae Kim

HyeonHo Son

Hyoung-Su Kim

Seungman Ryu

SeungChul Lee

Moonbong Song

EunJung Kim

WooNam Jeong

JiHo Cho

JaeMyon Lee

Hoon Jong Kang

Binn Kim

DeukSu Lee

Minseok Kim

Jaegyun Lee

Ruda Rhe

Sangkyu Kim

SuChang An

Jihyun Jung

JuHan Kim

KiDuk Kim

HyungUk Jang

DoYoung Jung

Hyungseok Bang

TaeHwan Kim

Guensik Lee

Namwook Cho

Hun Jang

JaeHee Park

Hongchul Kim

Jin-Hyun Jung

SungHoon Kim

ManHyeop Han

Junseok Oh

Sujin Kwon

Sanghoon Jung

SungGae Lee

NamWook Cho

Hyoungsu Kim

Jongjin Lim

Junbae Son

Myungjae Yoo

SeongMo Seo

Hyein Han

HyoungSu Kim

Hyuntaek Lim

A touch display device includes a plurality of pixel electrodes; a plurality of touch electrodes configured to face the plurality of pixel electrodes, respectively, the plurality of touch electrodes including at least a first touch electrode and a second touch electrode separated from each other; a first signal line connected to the first touch electrode, the first signal line overlapping the second touch electrode without being connected to the second touch electrode; and a second signal line connected to the second touch electrode, the second signal line overlapping the first touch electrode without being connected to the first touch electrode. The first signal line and the second signal line may be configured to apply touch drive signals respectively to the first touch electrode and the second electrode during a touch driving mode.

Touch display device

Disclosed is a transparent micro-LED unit pixel circuit capable of driving red, green, and blue micro-LED elements with one driving transistor to increase an area size of a transmissive area, and a transparent micro-LED display device including the same. The transparent micro-LED unit pixel circuit includes first to third micro-LEDs emitting light based on a driving current; a driving transistor configured to control the driving current, wherein the driving transistor is disposed between and connected to an anode electrode of each of the first micro-LED, the second micro-LED, and the third micro-LED and a high-potential power line; a storage capacitor disposed between and connected to a gate electrode and a source electrode of the driving transistor; and a first transistor configured to apply a data voltage to the gate electrode of the driving transistor.

Pixel circuit and display device including the same

A touch sensor integrated display device is provided comprising gate lines and data lines formed on a substrate to be intersected with each other, a plurality of pixel electrodes formed at intersections between the gate lines and the data lines, and a common electrode formed to overlap the plurality of pixel electrodes through an insulating film disposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes at least two touch electrodes, each of which is connected to at least one of signal lines arranged in one of a first direction and a second direction crossing the first direction.

Touch sensor integrated display device

An organic light-emitting display device comprises a display panel having a transmission area through which external light passes, and a non-transmission area having transmittance lower than that of the transmission area; a data driver supplying a data signal to the display panel; a gate driver supplying a gate signal to the display panel; a timing controller controlling the data driver and the gate driver; and a sensor package module disposed on a rear surface of the display panel and disposed to correspond to the transmission area, wherein the number of conductive films stacked in the transmission area is smaller than that of conductive films stacked in the non-transmission area.

Sensor package module and organic light-emitting display device having same

Embodiments described herein is able to provide a touch display device, an active pen, a touch system, a touch circuit, and a pen recognition method capable of efficiently providing a display function, a touch-sensing function, and a pen-touch-sensing function.

Touch display device, active pen, touch system, touch circuit, and pen recognition method

The present embodiments relate to a touch technology and, more particularly, to a touch display device, which includes multiple first electrodes embedded in a display panel, at least one second electrode positioned outside the display panel, and a touch force sensing gap existing between the multiple first electrodes and the at least one second electrode, a method for driving the same, and a driving circuit for driving the multiple first electrodes and the at least one second electrode. The present embodiments, as described above, make it possible to sense not only a touch position, but also a touch force, with which the user presses the screen during a touch.

Driving circuit, touch display device, and method for driving the touch display device

Disclosed are a light emitting diode display device and a multi-screen display device using the same, which include a reduced or minimized bezel area. The light emitting diode display device includes a substrate including a first display area and a second display area outside of the first display area, a plurality of first unit pixels in the first display area, the plurality of first unit pixels each including a plurality of subpixels each including a micro light emitting device, and a plurality of second unit pixels in the second display area adjacent an edge of the substrate. A distance between the second unit pixel and an outer surface of the substrate is equal to or less than half of a reference pixel pitch at which the plurality of first unit pixels are arranged.

Light emitting diode display device and multi-screen display device using the same

A touch display device comprises a display panel including a plurality of light-emitting diodes respectively including an anode electrode and a cathode electrode; a touch sensor disposed at a first area of the display panel; a light-emitting element disposed on the cathode electrode at a second area of the display panel; and a light-receiving sensor disposed on a rear surface of the display panel.

Touch display device and fabrication method thereof

Disclosed herein is a touch sensor integrated type electroluminescent display device having a plurality of gate lines and data lines crossing over each other; a plurality of pixel electrodes to which data signals are supplied through the plurality of data lines; and a touch electrode configured to overlap the plurality of pixel electrodes, wherein a touch driving signal is supplied to the touch electrode and then a touch position is detected from sensing the touch electrode.

Touch sensor integrated type electroluminescent display device

An organic light-emitting display panel having a built-in touchscreen includes a plurality of subpixels defined therein by a plurality of data lines and a plurality of gate lines, an encapsulation layer having an encapsulating function, and a color filter layer located on the encapsulation layer. An organic light-emitting display device includes the organic light-emitting display panel. Both the organic light-emitting display panel having a built-in touchscreen and the organic light-emitting display device having a built-in touchscreen is provided with a structure enabling a touchscreen disposed therewithin.

Organic light-emitting display panel and organic light-emitting display device having built-in touchscreen

An organic light-emitting display device includes a display panel includes an active area in which a plurality of subpixels are arrayed, and a bezel area in which lines, through which a signal and a voltage to be supplied to the subpixels are transferred, are disposed, wherein each subpixels has a cathode and an anode; a data driver supplying a data signal to the subpixels; a gate driver supplying a data signal to the subpixels; a timing controller controlling the data driver and the gate driver; and a sensor package module having a portion that overlaps the active area.

Sensor package module and organic light-emitting display having same

Disclosed is a display device including a display panel configured to be situated under a transparent substrate and display an image on a display area toward the transparent substrate, a fingerprint sensor under the display panel to detect a fingerprint contacting the transparent substrate, and a drive integrated circuit (drive IC) configured to drive the display panel.

Display device with a fingerprint sensor

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Goyang-si, South Korea

BuYeol Lee