LG DISPLAY CO., LTD. patent applications on January 2nd, 2025
Patent Applications by LG DISPLAY CO., LTD. on January 2nd, 2025
LG DISPLAY CO., LTD.: 22 patent applications
LG DISPLAY CO., LTD. has applied for patents in the areas of H10K59/80 (7), H04R17/00 (4), G09G3/32 (3), G06F3/041 (3), G06F3/044 (2) H04R17/00 (3), H01L33/62 (2), G09G3/32 (2), H10K59/121 (2), H10K59/873 (2)
With keywords such as: display, area, vibration, device, disposed, connected, member, surface, transistor, and electrode in patent application abstracts.
Patent Applications by LG DISPLAY CO., LTD.
20250004313. DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Heeseok NOH of Gimpo-si (KR) for lg display co., ltd.
IPC Code(s): G02F1/1333
CPC Code(s): G02F1/13332
Abstract: a display device can include a display panel having a flat portion and at least one curved portion extending from the flat portion in a bent manner, a front member disposed on the display panel, and an adhesive layer disposed between the display panel and the front member. also, an end of the front member can include at least one tapered region.
20250004590. DISPLAY DEVICE AND DISPLAY PANEL_simplified_abstract_(lg display co., ltd.)
Inventor(s): TaeGyu Lee of Paju-si (KR) for lg display co., ltd., Jaeheon Yun of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G06F3/041, G06F3/044
CPC Code(s): G06F3/04164
Abstract: a display device can include a display area and a non-display area; a plurality of first sensor electrodes disposed in the display area, a plurality of second sensor electrodes disposed in the display area, a plurality of first pads disposed in the non-display area, a plurality of second pads disposed in the non-display area, a plurality of first touch routing lines electrically connecting the plurality of first sensor electrodes with the plurality of first pads, and a plurality of second touch routing lines electrically connecting the plurality of second sensor electrodes with the plurality of second pads. also, one of the plurality of first touch routing lines electrically connected to at least one of the plurality of first sensor electrodes overlaps with at least another one of the plurality of first sensor electrodes that is electrically connected to another first touch routing line.
20250004601. Display Device and Display Panel_simplified_abstract_(lg display co., ltd.)
Inventor(s): SungChul Kim of Paju-si (KR) for lg display co., ltd., DeukSu Lee of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G06F3/044, G06F3/041, H10K59/40
CPC Code(s): G06F3/0446
Abstract: a display device and a display panel may comprise a substrate comprising a display area including a plurality of subpixels and a non-display area including a pad area spaced apart from the display area in a first direction, a first sensor electrode in the display area and extending in a second direction crossing the first direction, a second sensor electrode in the display area and extending in the second direction, a first pad in the pad area, a second pad in the pad area, a first trace line electrically connecting the first sensor electrode and the first pad and a second trace line electrically connecting the second sensor electrode and the second pad. the second sensor electrode may be positioned closer to the pad area than the first sensor electrode. the first trace line overlaps the second sensor electrode, and the second trace line may include a first meandering portion.
20250006114. DISPLAY DEVICE AND DRIVING METHOD THEREOF_simplified_abstract_(lg display co., ltd.)
Inventor(s): Seungjin YOO of Paju-si (KR) for lg display co., ltd., HyunSuk LEE of Paju-si (KR) for lg display co., ltd., Hyungi HONG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/32
CPC Code(s): G09G3/32
Abstract: a display device and driving method thereof are disclosed. a display device is provided, which comprises a plurality of pixels and each of the plurality of pixels includes a first switching transistor operating depending on a scan signal, a second switching transistor operating depending on a sensing signal, a driving transistor including a gate electrode connected to a first node, a source electrode connected to a second node, and a drain electrode connected to a low potential voltage line, a light emitting device including an anode connected to a high potential voltage line and a cathode connected to the second node, and a storage capacitor connected between the first node and the second node.
20250006116. Display Apparatus_simplified_abstract_(lg display co., ltd.)
Inventor(s): Namwook Cho of Paju-si (KR) for lg display co., ltd., Changsoo Kim of Paju-si (KR) for lg display co., ltd., Cheolhwan Lee of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/32, G09G3/20, G09G3/3233
CPC Code(s): G09G3/32
Abstract: a display apparatus includes a display panel including an active area that includes at least one module area and a bezel area positioned outside the active area, wherein a pixel array is positioned in the active area, and the at least one module area is formed as a light-transmissive area.
20250006130. DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): JaeYong YOU of Paju-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3233, G09G3/3266, G09G3/3291
CPC Code(s): G09G3/3233
Abstract: a display device includes a display panel on which gate lines, data lines and subpixels are disposed; a gate driving circuit which drives the gate lines; and a data driving circuit which drives the data lines. each of the subpixels includes: a light emitting device; a second transistor which has a first node, a second node that is a gate node, and a third node electrically connected to the light emitting device, and drives the light emitting device; a first transistor electrically connected between the third node and the data line; a third transistor electrically connected between the first node and the second node; and a fourth transistor electrically connected between the third node and the light emitting device. the third transistor performs a turn-off operation later than the first transistor, so that a voltage applied to the third node is transmitted to the second node via the first node.
20250006131. DISPLAY APPARATUS COMPRISING PIXEL CIRCUIT_simplified_abstract_(lg display co., ltd.)
Inventor(s): Intae KO of Daegu (KR) for lg display co., ltd., JongHyun PARK of Chigok-gun (KR) for lg display co., ltd., ChangSoo KIM of Paju-si (KR) for lg display co., ltd., Soonhwan HONG of Goyang-si (KR) for lg display co., ltd.
IPC Code(s): G09G3/3241, G09G3/20, H10K59/80
CPC Code(s): G09G3/3241
Abstract: a display apparatus includes a mode controller configured to generate a first control signal and a second control signal, a gate drive circuit configured to generate a light-emitting signal, a first scan signal, and a second scan signal, a shared circuit connected to a reference voltage line configured to provide a reference voltage, the shared circuit comprising a first transistor configured to operate based on the first scan signal, and a second transistor connected to the first transistor in series and configured to operate based on the second scan signal and a first pixel circuit connected to the mode controller and the gate drive circuit, wherein the first pixel circuit includes a driving transistor, a third transistor configured to operate based on the light-emitting signal and connected to the second transistor, a fourth-first transistor configured to operate based on the first control signal, a fourth-second transistor configured to operate based on the second control signal, a first light-emitting element connected to the fourth-first transistor, a second light-emitting element connected to the fourth-second transistor and a capacitor connected to the first transistor, the second transistor, the third transistor, and the driving transistor.
20250006881. DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Intae KO of Daegu (KR) for lg display co., ltd.
IPC Code(s): H01L33/62, G09G3/32, H01L25/075, H01L25/16, H01L27/12, H01L27/15, H01L33/58
CPC Code(s): H01L33/62
Abstract: a display apparatus may include a substrate; a plurality of pixels on the substrate in a row direction and a column direction and including a plurality of sub-pixels; a plurality of sub-pixel circuits in the plurality sub-pixels on the substrate; and a plurality of gate lines on the substrate and connected to the plurality of sub-pixel circuits. each of the plurality of sub-pixels may include a plurality of sub-light emitting diodes configured to emit light of the same color, at least one sub-light emitting diode of one sub-pixel included in one of the plurality of pixels may be configured to be driven by a gate line, and a sub-light emitting diode of another sub-pixel included in the same one of the plurality of pixels may be configured to be driven by another gate line that is different from the gate line.
Inventor(s): Sungwook KO of Paju-si (KR) for lg display co., ltd., MinGyu KANG of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H04R1/28, H04R17/00
CPC Code(s): H04R1/2811
Abstract: a vibration apparatus includes a vibration generating part. the vibration generating part includes a plurality of vibration parts each including a first surface including a first pattern portion and a second surface including a third pattern portion, the plurality of vibration parts being stacked on each other, a first connection member electrically connected to the first pattern portion of each of the plurality of vibration parts, and a second connection member electrically connected to the third pattern portion of each of the plurality of vibration parts.
20250008272. SOUND APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jaehun YE of Tokyo (JP) for lg display co., ltd.
IPC Code(s): H04R17/00
CPC Code(s): H04R17/00
Abstract: a sound apparatus includes a vibration member having a plate shape, and a plurality of vibration devices disposed at a surface of the vibration member to vibrate based on a driving signal input thereto, each of the plurality of vibration devices may have a rectangular shape and may be disposed to be rotation-symmetric, and a short side of one of the plurality of vibration devices may be opposite to a long side of another vibration device.
20250008273. SOUND APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jaehun YE of Tokyo (JP) for lg display co., ltd.
IPC Code(s): H04R17/00, H04R1/02, H04R7/04
CPC Code(s): H04R17/00
Abstract: a sound apparatus includes a vibration member having a plate shape; and a first vibration device, a plurality of second vibration devices, and a third vibration device configured to each have a plate shape including a first main surface and a second main surface opposite to each other and configured to vibrate based on a driving signal input thereto. the first main surface of the first vibration device may be connected to the vibration member, a portion of the second main surface of the first vibration device and a portion of the first main surface of the third vibration device may be connected to each other by an elastic member so that the first main surface of the third vibration device is spaced apart from and opposite to the second main surface of the first vibration device by a certain distance. a portion of each of the plurality of second vibration devices may be connected to a portion of the third vibration device and a portion of the first main surface of each of the plurality of second vibration devices may be connected to a portion of the vibration member by an elastic member, so that the plurality of second vibration devices extend radially from the third vibration device in a plane. a driving signal input to the first vibration device may have a phase opposite to a phase of a driving signal input to the third vibration device.
20250008274. SOUND APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jaehun YE of Tokyo (JP) for lg display co., ltd.
IPC Code(s): H04R17/00
CPC Code(s): H04R17/00
Abstract: a sound apparatus includes a first vibration member, a first vibration device having a rectangular shape including a first main surface and a second main surface opposite to each other and configured to vibrate based on a driving signal input thereto, the first main surface being connected to the first vibration member, a second vibration member having a rectangular shape including a first main surface and a second main surface opposite to each other, a portion of the first main surface being connected to the first vibration member and a portion of the second main surface of the first vibration device by an elastic member, and a second vibration device having a rectangular shape including a first main surface and a second main surface opposite to each other and configured to vibrate based on a driving signal input thereto, the first main surface being connected to the second main surface of the second vibration member. the first vibration device may be disposed in a direction in which rotation has been performed by a certain angular degree with respect to an axis perpendicular to the first main surface of the second vibration device and the second main surface of the second vibration device.
20250008666. DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Hyeontae JEONG of Gumi-si (KR) for lg display co., ltd.
IPC Code(s): H05K5/00, G06F3/041, H05K5/02, H05K5/03
CPC Code(s): H05K5/0018
Abstract: a display apparatus can include a display panel configured to display an image, a polarizer and a touch sensor disposed in front of the display panel, an adhesive layer disposed between the touch sensor and the polarizer, a back plate disposed in rear of the display panel, a metal plate disposed in rear of the display panel, a guide holder disposed in rear of the metal plate, a printed circuit board mounted on the guide holder and electrically connected to the display panel, a chip on film (cof) electrically connecting the display panel and the printed circuit board, and a protective film disposed in rear of the chip on film. the chip on film includes a bending portion that extends beyond ends of the back plate and the guide holder. the guide holder includes a rib formed at an end of the guide holder.
20250008771. DISPLAY DEVICE AND DISPLAY PANEL_simplified_abstract_(lg display co., ltd.)
Inventor(s): Hyunguk Jang of Paju-si (KR) for lg display co., ltd., EuiHyun Chung of Paju-si (KR) for lg display co., ltd., JoungMi Choi of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/121, H10K59/126, H10K59/131
CPC Code(s): H10K59/121
Abstract: a display device according to one or more examples may include a substrate, a display area with a first display area and a second display area, a non-display area, a base circuit layer located on the substrate and including a gate-in-panel circuit and a subpixel circuit array disposed in the display area, and a light emitting device layer located on the base circuit layer and including two or more first light emitting devices disposed in the first display area and two or more second light emitting devices disposed in the second display area. the subpixel circuit array may include one first subpixel circuit configured to simultaneously drive the two or more first light emitting devices, and disposed in the second display area, and two or more second subpixel circuits configured to respectively drive the two or more second light emitting devices, and disposed in the second display area.
20250008772. Display Device_simplified_abstract_(lg display co., ltd.)
Inventor(s): SungJin Park of Paju-si (KR) for lg display co., ltd., SangBin Lee of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/121, H10K50/86, H10K59/126, H10K59/65
CPC Code(s): H10K59/121
Abstract: a display device includes first pixels in a first area and second pixels in a second area surrounded by the first area. one of the first pixels in the first area includes a light emitting element, a thin film transistor, and a first planarizing film between the thin film transistor and the light emitting element. the second area includes a light-transmitting area between the second pixels. the first planarizing film is in the light-transmitting area.
20250008807. Color Filter Substrate and Display Device_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jaeyeong Kim of Paju-si (KR) for lg display co., ltd., YounSik Kim of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/38, H10K59/65, H10K59/80
CPC Code(s): H10K59/38
Abstract: a color filter substrate and a display device are disclosed. a color filter substrate and a display device implement an infrared filter selectively transmitting infrared light by having a color pattern stack by stacking color patterns having the same or substantially same configuration as the color filter layer.
20250008811. Display Apparatus_simplified_abstract_(lg display co., ltd.)
Inventor(s): Myeong Jun Kim of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K77/10, H10K102/00
CPC Code(s): H10K59/871
Abstract: a display apparatus may include a display panel including a plurality of non-bending areas and a bending area disposed between the plurality of non-bending areas; a first protection member disposed on the display panel in the bending area; a second protection member disposed on the first protection member, and a third protection member disposed on the second protection member.
Inventor(s): Wontae Kim of Paju-si (KR) for lg display co., ltd., Sehwan Jeon of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80
CPC Code(s): H10K59/873
Abstract: an occurrence of mura at an edge of a screen of a display device and an increase in a temperature of the display device may be prevented, thereby increasing the lifetime of the display device. a display device may include a display panel including a display area a non-display area, and a cover member disposed on the display panel, wherein the cover member includes a first cover and a second cover that are coupled, a light blocking layer disposed between the first cover and the second cover to correspond to the non-display area, and a resin layer disposed between the first cover and the second cover to correspond to the display area.
Inventor(s): Dae-Hee KIM of Paju-si (KR) for lg display co., ltd., Moon-Soo KIM of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K59/12
CPC Code(s): H10K59/873
Abstract: a display apparatus can include a substrate having a plurality of sub-pixels and a contact unit. the display apparatus further includes at least one transistor disposed in each sub-pixel, a light emitting device disposed in each sub-pixel and having a first electrode, an organic layer, and a second electrode, an auxiliary electrode disposed in the contact unit to supply a voltage to the light emitting device, and a blocking layer disposed on the auxiliary electrode to block moisture from outside. the blocking layer includes a first pattern made of an orthogonal material and a second pattern on the first pattern. a width of the blocking layer is smaller than a width of the auxiliary electrode so that the auxiliary electrode is extended to outside of at least one side of the blocking layer and the auxiliary electrode is exposed to the outside.
20250008824. LIGHT EMITTING DISPLAY DEVICE_simplified_abstract_(lg display co., ltd.)
Inventor(s): Jeong-Kyun SHIN of Paju-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/80, H10K59/124, H10K59/38
CPC Code(s): H10K59/879
Abstract: a light emitting display device according to one or more examples may include: a substrate; a driving element layer disposed on the substrate; a reflective electrode disposed on the driving element layer; a partition wall covering a circumference of the reflective electrode and exposing a middle portion of the reflective electrode; a planarization layer filling an inside area surrounded by the partition wall, and including a first refractive layer and a second refractive layer; an anode electrode disposed on the planarization layer; an emission layer disposed on the anode electrode; a cathode electrode disposed on the emission layer; and an encapsulation layer disposed on the cathode electrode.
20250008829. DISPLAY APPARATUS_simplified_abstract_(lg display co., ltd.)
Inventor(s): Sungsik SON of Gumi-si (KR) for lg display co., ltd.
IPC Code(s): H10K59/90, H01L25/18, H10K59/80
CPC Code(s): H10K59/90
Abstract: a display apparatus includes a support member; a display panel disposed on the support member; a printed circuit board electrically connected to one side of the display panel; and at least one circuit film having one side and the other side opposite to each other and electrically connected to the display panel and the printed circuit board, respectively, wherein at least a portion of the at least one circuit film is bent toward a rear surface of the display panel, wherein the support member includes at least one extension protruding from a side surface of the display panel and overlapping the circuit film on a rear surface of the circuit film.
LG DISPLAY CO., LTD. patent applications on January 2nd, 2025
- LG DISPLAY CO., LTD.
- G02F1/1333
- CPC G02F1/13332
- Lg display co., ltd.
- G06F3/041
- G06F3/044
- CPC G06F3/04164
- H10K59/40
- CPC G06F3/0446
- G09G3/32
- CPC G09G3/32
- G09G3/20
- G09G3/3233
- G09G3/3266
- G09G3/3291
- CPC G09G3/3233
- G09G3/3241
- H10K59/80
- CPC G09G3/3241
- H01L33/62
- H01L25/075
- H01L25/16
- H01L27/12
- H01L27/15
- H01L33/58
- CPC H01L33/62
- H04R1/28
- H04R17/00
- CPC H04R1/2811
- CPC H04R17/00
- H04R1/02
- H04R7/04
- H05K5/00
- H05K5/02
- H05K5/03
- CPC H05K5/0018
- H10K59/121
- H10K59/126
- H10K59/131
- CPC H10K59/121
- H10K50/86
- H10K59/65
- H10K59/38
- CPC H10K59/38
- H10K77/10
- H10K102/00
- CPC H10K59/871
- CPC H10K59/873
- H10K59/12
- H10K59/124
- CPC H10K59/879
- H10K59/90
- H01L25/18
- CPC H10K59/90
