3493 patents
Page 14 of 175
Utility
Foldable Display Device
6 Jul 23
A foldable display device includes a display panel in which at least a partial area includes a transparent display panel; and a floating screen connected to the display panel and reflecting an image displayed on the display panel.
YongSeok LEE, HyukJoon YOON, Youngki SONG
Filed: 28 Oct 22
Utility
Touch Display Device
6 Jul 23
A touch display device is disclosed.
JaeGyun Lee, JiHyun Jung, DeukSu Lee, SuChang An, Ruda Rhe, Hyangmyoung Gwon
Filed: 28 Feb 23
Utility
Foldable Display Device
6 Jul 23
A foldable display device can include a first support plate and a second support plate, a display panel disposed on the first support plate and the second support plate, and a hinge assembly disposed between the first support plate and the second support plate.
YoungJoon YUN, JiSoon OH, Hyeonggwang AN, YunMi LEE, ShinSuk LEE, SeongYun JEONG, ByeongCheol LEE, HyunChan KIM, JaeKyu LEE
Filed: 22 Dec 22
Utility
Display Device
6 Jul 23
In order to achieve the above-described technical benefits, according to an aspect of the present disclosure, a display device is provided.
Hyowon Kwon, Jaekyung Choi, MoonBae Gee, Haewon Lee
Filed: 25 Oct 22
Utility
Display Device
6 Jul 23
A display device can include a substrate in which a plurality of pixels each including an emissive area and a transmissive area is disposed.
Sungsu HAN, HwiDeuk LEE, Yangsik LEE, JuHong KIM
Filed: 11 Oct 22
Utility
Transparent Touch Display Device
6 Jul 23
A transparent touch display device according to embodiments of the disclosure may comprise a substrate including a pixel area, a first transmissive area positioned on a first side of the pixel area, and a second transmissive area positioned on a second side of the pixel area, a driving transistor disposed in the pixel area, an anode electrode disposed in the pixel area, positioned on the driving transistor, and electrically connected with a source electrode or drain electrode of the driving transistor, a light emitting layer positioned on the anode electrode, a display cathode electrode positioned on the light emitting layer, a first touch cathode electrode disposed in the first transmissive area and positioned on a first side of the display cathode electrode, a second touch cathode electrode disposed in the second transmissive area and positioned on a second side of the display cathode electrode, an encapsulation layer disposed on the display cathode electrode, the first touch cathode electrode, and the second touch cathode electrode, and a first touch line overlapping the first touch cathode electrode.
JuHong KIM, HwiDeuk LEE
Filed: 2 Nov 22
Utility
Touch Display Device and Touch Sensing Circuit
6 Jul 23
Embodiments of the present disclosure relate to a touch display device and a touch sensing circuit that apply a load-free driving signal having a phase difference or amplitude difference from the touch driving signal to a touch display panel.
Jeongseop LEE, SungUk BYUN, Woorim JEONG, Hankyu YANG
Filed: 9 Mar 23
Utility
Touch Display Device and Display Panel
6 Jul 23
A touch display device and a display panel uniformly distributing capacitances between the touch lines and the touch electrodes are provided.
Wooram OH, YoungChul KWON
Filed: 17 Mar 23
Utility
Display Device
6 Jul 23
A display device includes a substrate including an active area and an inactive area which encloses the active area, a common voltage line which is disposed in the inactive area and is connected to the light emitting diode, an encapsulation unit which covers the active area and a part of the inactive area, a touch sensing unit disposed on the encapsulation unit, and an auxiliary line which is disposed on the encapsulation unit and is connected to the common voltage line, the touch sensing unit includes a plurality of touch electrodes and a bridge pattern which connects the plurality of second touch electrodes, and the auxiliary line is formed of the same material as the bridge pattern and is disposed on the same layer as the bridge pattern, and the auxiliary line is disposed in both the active area and the inactive area.
JinHyeon HAN, SangHoon JEONG, Minji KIM, JaeYoung KIM
Filed: 13 Oct 22
Utility
Touch Display Device
6 Jul 23
A touch display device includes a display controller configured to output a control signal and a first touch synchronization signal defining a display period and a touch period, a gate driving circuit configured to receive a high-level gate voltage and the control signal, and output a gate voltage pulse, a display panel comprising gate lines to which the gate voltage pulse is input and sub-pixels, a touch controller configured to receive the first touch synchronization signal, and output a pulse width modulation signal, and a touch power circuit configured to output a voltage generated based on the pulse width modulation signal to the gate driving circuit in at least a first period of the touch period, and output the high-level gate voltage to the gate driving circuit based on a second touch synchronization signal that defines a pseudo display period in a second period of the touch period.
SunYeop Kim, SungChul Kim, HoonBae Kim, Junghan Lee, Seongkyu Kang
Filed: 24 Oct 22
Utility
Touch Sensing Display Device and Driving Method Thereof
6 Jul 23
A touch sensing display device and a driving method thereof for improving touch noise characteristics during moving image driving are discussed.
Kil Tae KIM
Filed: 3 Oct 22
Utility
Display Device
6 Jul 23
The present disclosure provides a display device including a substrate, an encapsulation layer over the substrate, a touch sensor layer on the encapsulation layer and including a plurality of touch sensors, and a transmittance control layer on or under the touch sensor layer.
Sujin Chang, Jisu Yoon, JinRyun Kim, JeBeom Park, Kyuhwan Lee
Filed: 29 Nov 22
Utility
Display Apparatus
6 Jul 23
A display apparatus includes a substrate having an active area and a non-active area adjacent to the active area defined thereon; a first touch line in the non-active area and a second touch line on the first touch line; and a front member on the first and second touch lines, the front member being in at least a part of the non-active area, and including a transmissive part and a blocking part, wherein the first touch line is in an area overlapping the transmissive part, and the first touch lines includes at least two patterns.
Geonwoo LEE, Geon JANG
Filed: 9 Dec 22
Utility
Touch Display Apparatus
6 Jul 23
A touch display apparatus is provided.
Dong Il Chu, Young Kyun Moon, Min Joo Kim
Filed: 28 Oct 22
Utility
Display Device
6 Jul 23
A display device for switching a viewing angle, can include a display panel, a polarizing plate disposed on the display panel, a light path control cell disposed on the polarizing plate and including a liquid crystal layer, and a light path conversion film disposed on the light path control cell and including a plurality of molecules including a polarization alignment dye.
YOUNGMIN OH, JONG HOON WOO, SEONG-IL KIM, YOONJUNG EO
Filed: 10 Nov 22
Utility
Display Device and Manufacturing Method Thereof
6 Jul 23
Disclosed is a display device and a method of manufacturing the display device.
Sangyong Woo, Hyunji Son, Sooyoung Choi, Hyejung Jin, Dahee Lee
Filed: 4 Nov 22
Utility
Display Device
6 Jul 23
The present disclosure relates to a display device, and according to an aspect of the present disclosure, a display device includes a display panel, a first polarizer disposed below the display panel, a second polarizer disposed on the display panel, and an antistatic film disposed between the display panel and the second polarizer, in which the antistatic film includes a silicon-based matrix and a polythiophene-based compound and a dopant having a high boiling point dispersed in the silicon-based matrix and the silicon-based matrix contains tetra alkoxysilane, glycidyloxyalkyl trialkoxysilane and aminoalkyl trialkoxysilane to be cured.
Junsik HWANG, SungHee KIM, Ki Moon KIM, Joonhyuk CHO, JaeHuy PARK, Eun Ji LEE
Filed: 26 Oct 22
Utility
Display Device
6 Jul 23
A display device according to an example embodiment of the present disclosure may include a stretchable lower substrate; a lower pattern layer disposed on the lower substrate and including a plurality of lower plate patterns and a plurality of lower line patterns; a plurality of pixel circuits disposed on each of the plurality of lower plate patterns; a plurality of lower stretched lines disposed on each of the plurality of lower line patterns; an upper pattern layer disposed on the lower pattern layer and including a plurality of upper plate patterns and a plurality of upper line patterns; a plurality of light emitting elements disposed on each of the plurality of upper plate patterns; and a plurality of upper stretched lines disposed on each of the plurality of upper line patterns, so that a uniform power may be supplied.
Mose LEE, Yongmin JEONG, DongHo CHOI
Filed: 7 Nov 22
Utility
Liquid Crystal Display Device
6 Jul 23
According to an aspect of the present disclosure, a liquid crystal display device includes a lower substrate including a black matrix and a color filter; an upper substrate disposed to be opposite to the lower substrate; a thin film transistor which on the upper substrate to be opposite to the color filter, and including a gate electrode, an active layer, a source electrode, and a drain electrode; at least one insulting layer disposed on the thin film transistor; a pixel electrode disposed on the insulating layer and electrically connected to the drain electrode; and a common electrode spaced apart from the pixel electrode, and the gate electrode includes a first gate conductive layer including a transparent conductive material, a second gate conductive layer including a first transition metal oxide and a second transition metal oxide, and a third gate conductive layer formed of an opaque conductive layer.
ChangEun KIM, JoongHa LEE, WonGyu JEONG, Jinuk LEE
Filed: 28 Oct 22
Utility
Transparent Touch Display Device
6 Jul 23
The present disclosure relates to a transparent touch display device including: a substrate including a pixel area, a first transmission area located on a first side of the pixel area, and a second transmission area located on a second side of the pixel area; a display cathode electrode to which a base voltage for display driving is applied; a first touch cathode electrode located on a first side of the display cathode electrode and including a same material as the display cathode electrode; a second touch cathode electrode located on a second side of the display cathode electrode and including the same material as the display cathode electrode; a first touch bridge that runs across the pixel area and electrically connects the first touch cathode electrode and the second touch cathode electrode; a first touch line intersecting the first touch bridge and electrically connected to at least one of the first touch cathode electrode and the second touch cathode electrode; and a first upper touch shield disposed over the first touch line and overlapped with at least a portion of the first touch line, wherein the first upper touch shield has an equipotential with the first touch line.
JuHong KIM, HwiDeuk LEE
Filed: 20 Dec 22