6957 patents
Page 2 of 348
Utility
Display Device
11 Jan 24
A display device includes a display panel including pixels which display images; a display panel driving circuit which outputs a drive signal for driving the display panel; and a compensation signal generator which senses a noise signal generated by the display panel or the display panel driving circuit and generates a noise compensation signal corresponding to the noise signal.
Jaekwon CHAE, Byungwoong KIM
Filed: 30 Jun 23
Utility
Pixel Circuit and Display Device Including the Same
11 Jan 24
A pixel circuit of a display device includes a driving element comprising a first electrode connected to a first node to which a pixel driving voltage is applied, a first gate electrode connected to a second node, a second electrode connected to a third node, and a second gate electrode connected to a fourth node, and configured to supply an electric current to a light-emitting element; a first switch element configured to be turned on according to a gate-on voltage and supply a data voltage to the second node; a first capacitor connected between the second node and the third node; a second capacitor connected between the third node and the fourth node; and a third capacitor connected between the fourth node and the first node, or between the fourth node and a power line to which the pixel driving voltage is applied.
Ki Min SON, Chang Hee KIM
Filed: 18 Sep 23
Utility
Flexible Display Device
11 Jan 24
A flexible display device may include a display panel including a display area and a bending area extending from one side of the display area to be bent, a back plate disposed on a rear surface of the display panel, a cushion tape disposed on a rear surface of the back plate, a driver integrated circuit (IC) disposed in a pad portion extending from the bending area, and a functional tape adhered between the cushion tape and the back plate and disposed to face the driver integrated circuit, so that effects capable of improving an EMI shielding function with a low cost, together with an adhesive function, and deriving an optimum efficiency, may be provided.
Insik SHIN, Jongseok CHA
Filed: 22 Sep 23
Utility
Display Device
11 Jan 24
A display device according to embodiments of the present disclosure may include a display panel, a data driver configured to drive by dividing a diving period into an active period and a blank period, and apply a parking voltage during the blank period, and a controller configured to vary a driving frequency in frame units according to an input image, and, according to the driving frequency, to operate a frame as a refresh frame for writing the data voltage, or operate by dividing the frame into the refresh frame and a hold frame, wherein a voltage level of the parking voltage varies according to the driving frequency.
HyunKyo Lim, DongSup Sim
Filed: 22 Sep 23
Utility
Display Apparatus
11 Jan 24
A display apparatus includes a display panel configured to display an image, a vibration generating device at a rear surface of the display panel to vibrate the display panel, and a supporting member at the rear surface of the display panel and including a first hole.
Uihyeon JEONG, Chiwan KIM, YongWoo LEE, Sungwook KO
Filed: 21 Sep 23
Utility
Display Device
11 Jan 24
The present disclosure describes a stretchable display device and a method for manufacturing a stretchable display device.
Jungeun LEE, NamKook KIM, HwanKeon LEE, TaeGyu LEE
Filed: 30 Jun 23
Utility
Apparatus
11 Jan 24
An apparatus may include a vibration member, a supporting member at a rear surface of the vibration member, and a sound generating apparatus at a rear surface of the supporting member.
Taehyung Kim, SeulKi Nam, ImGeun Lee, GyungBo Ha, Nohwon Park, Minjung Kim
Filed: 5 Jul 23
Utility
Display Apparatus
11 Jan 24
A display apparatus is disclosed.
Kwangho Kim, YeongRak Choi, Sungtae Lee, Sungsu Ham
Filed: 20 Sep 23
Utility
Display Apparatus
11 Jan 24
A display apparatus includes a display device including a display panel configured to display an image and a driving circuit part including a printed circuit board connected to the display panel, a first cover disposed at a rear surface of the display device, a first coupling member disposed between the first cover and the printed circuit board, and a vibration apparatus disposed at the rear surface of the display device and configured to vibrate the display device.
Doyoung JEOUNG, GeonJung PARK, YunHo HWANG, HyeonKu JEON
Filed: 23 Sep 23
Utility
Display Module and Display Device
11 Jan 24
A display module and a display device which can improve a heat-dissipation performance and a shock absorption function while reducing a bezel area, and in particular, reduce an impact applied to an edge of a cushion plate, and reduce deterioration in the shock absorption function due to moisture.
Chanhyeok PARK
Filed: 21 Sep 23
Utility
Display Device Having Auxiliary Wiring
11 Jan 24
A display device includes a multilayer passivation structure and has an undercut formed in the passivation structure such that a connection between a cathode and an auxiliary wiring is formed inside the undercut, so as to prevent voltage drop of the cathode and influence of hydrogen on thin film transistors and thus to improve reliability of the display device.
Yong Il KIM, Young Wook LEE, Na Ra SHIN
Filed: 26 Sep 23
Utility
Display Apparatus
11 Jan 24
A display apparatus of the present disclosure includes a display panel including an active area and an inactive area.
Byung-Jun LIM, Hyun-Chul UM
Filed: 22 Sep 23
Utility
Light Emitting Display Device
11 Jan 24
A light emitting display device can include a plurality of light emitting portions disposed on a substrate and a non-light emitting portion between the light emitting portions; first electrodes respectively disposed at the plurality of light emitting portions, the first electrodes being spaced apart from each other; a first stack, a charge generation layer and a second stack disposed on the first electrodes, the charge generation layer being disposed between the first stack and the second stack; and a second electrode disposed on the second stack.
Ho Sung KIM, In Seop JUNG
Filed: 5 Jul 23
Utility
Light control film having nano light absorbing layer and display using the same
9 Jan 24
The present disclosure relates to a light control film having nano (or nano-scale) light absorbing layer and a display using the same.
JaeJung Han, JaeJin Kim, JinRyun Kim, SeMin Lee, DaeYong Kim, Eunhee Choi
Filed: 26 Jun 20
Utility
Touch controller, touch sensing system, and touch display device that does not output a system clock during data communication
9 Jan 24
Embodiments of the present disclosure relate to a touch controller, a touch sensing system, and a touch display device.
Sojung Jung, Youngwoo Jo
Filed: 14 Oct 22
Utility
Pixel and display apparatus including the same
9 Jan 24
A pixel of a display apparatus includes a light emitting device and a pixel circuit connected to first to third gate control lines and the light emitting device, the pixel circuit including first to fourth nodes.
Junho Bong, Minwoo Park
Filed: 2 Aug 22
Utility
Subpixel circuit, display panel, and display device
9 Jan 24
A subpixel circuit, a display panel, and a display device are disclosed.
CheolSe Kim
Filed: 13 Oct 22
Utility
Display panel and display device having emission control driver
9 Jan 24
A display panel and a display device having an emission control driver are discussed.
Hyelim Ji, Yeonkyung Kim
Filed: 30 Aug 22
Utility
Display device
9 Jan 24
A display device includes a display panel, a back cover which is disposed on a bottom surface of the display panel and has a plurality of protrusions on both sides, and a plurality of protective blocks which is inserted into grooves of the plurality of protrusions on some sides of the back cover.
Moonsun Lee
Filed: 9 Dec 21
Utility
Light emitting display device including data voltage output circuits one of which pre-charges a reference line and driving method thereof
9 Jan 24
A light emitting display device includes a display panel configured to display an image, and a data driver including a panel driving circuit and a panel sensing circuit, the panel driving circuit configured to drive the display panel, and the panel sensing circuit configured to sense the display panel.
Jae Ik Yoo, Jae Yoon Bae, Seok Hyun Hong
Filed: 27 Dec 21