Abstract: A display device and a method of manufacturing the display device. The display device may include a sub-pixel area, a pixel circuit layer may include a line electrically connected to the pixel circuit. At least a portion of a capping layer is in contact with the pixel defining layer. The line is disposed on a pixel defining layer and includes a first line and a second line spaced apart from each other, each forming a closed loop. The first line surrounds the sub-pixel area in a plan view, the second line surrounds the first line in a plan view. A light emitting part is disposed in an area surrounded by the first line.

Abstract: A lighting device disclosed in an embodiment of the invention includes a heat dissipation plate having a recess portion; a circuit board accommodated in the recess portion of the heat dissipation plate and having pads; a light source portion having bonding pads; connection members respectively connecting between the pads and the bonding pads; and an adhesive member that adheres the light source portion to the heat dissipation plate. The light source portion includes a support member; light emitting devices having light emitting chips and a wavelength conversion layer; and a resin member. Each of the connection members has a ribbon shape, and a width of each of the connection members is more than twice the thickness of each of the connection members, and each of the connection members may include two ends respectively connected to the bonding pads and the pads, and a center portion extending convexly between the two ends.

Abstract: A method of fabricating a mask includes defining cell areas and a mask frame area on a silicon substrate, the mask frame area excluding the cell areas, the mask frame area may include a mask rib region partitioning the cell areas and an outer frame region disposed at an outermost position of the silicon substrate, forming a groove in the mask rib region, forming a metal mask rib by forming a metal in the groove, forming a photoresist pattern including openings in each of the cell areas, growing a plating film in each of the cell areas, forming a mask membrane formed of the plating film by removing the photoresist pattern, and etching a rear surface of the silicon substrate to form cell openings associated with the cell areas, respectively.

Abstract: The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.

Abstract: A display device includes: a light emitting element on a base layer and including a first electrode, a second electrode, and a light emitting part electrically connected between the first electrode and the second electrode; a pixel defining layer on the base layer; a barrier layer on the pixel defining layer; and an electrode on the barrier layer, wherein the first electrode includes a (1_1)-th electrode and a (1_2)-th electrode, the pixel defining layer is between the (1_1)-th electrode and the (1_2)-th electrode, the light emitting part includes a first light emitting part electrically connected to the (1_1)-th electrode and a second light emitting part electrically connected to the (1_2)-th electrode, and the electrode and the barrier layer are between the first light emitting part and the second light emitting part in a plan view.

Abstract: The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.

Abstract: The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.

Abstract: The present disclosure relates to an automatic metal sorting system using laser induced breakdown spectroscopy. The system may include: a conveyer configured to move waste metals at a constant speed; a shape measurer configured to measure a position and a shape of at least one waste metal on the conveyer; a laser induced breakdown spectroscopic device configured to determine the kind of the waste metal by emitting a laser to the waste metal and receiving and analyzing a plasma spectrum signal generated by the emitted laser; and a discharger configured to separate and discharge the waste metal in accordance with the determined kind of the waste metal.

Abstract: A method for manufacturing a display device according to an embodiment includes forming a first light emitting material layer on a substrate; forming a first photosensitive pattern on the first light emitting material layer; and forming a first emission layer according to a first dry etching process with the first photosensitive pattern as a mask, wherein the forming of a first photosensitive pattern includes irradiating vacuum ultraviolet rays to a photosensitive material layer.

Abstract: A lighting device according to an embodiment comprises a substrate, a light emitting device disposed on the substrate, a first reflective member disposed on the substrate, a resin layer disposed on the first reflective member, and a wavelength conversion layer disposed on the resin layer, wherein the resin layer includes a first resin layer, a second resin layer spaced apart from the first resin layer, and a third resin layer disposed between the first and second resin layers; the wavelength conversion layer includes a first wavelength conversion layer disposed on the first resin layer and a second wavelength conversion layer disposed on the second resin layer, and the height of the second resin layer is different from the height of the first resin layer; and the light emitting device may be disposed in a region vertically overlap the second and third resin layers but vertically overlap the first layer.

Abstract: A deposition device may include a substrate supporter that supports a substrate; a source supply part that supplies a deposition material to the substrate; a deposition mask positioned between the substrate and the source supply part; and a light supply part that is detachably disposed or detachable to face the substrate via the deposition mask between the substrate and the light supply part.

Abstract: The present disclosure relates to an automatic metal sorting system using laser induced breakdown spectroscopy. The system may include: a conveyer configured to move waste metals at a constant speed; a shape measurer configured to measure a position and a shape of at least one waste metal on the conveyer; a laser induced breakdown spectroscopic device configured to determine the kind of the waste metal by emitting a laser to the waste metal and receiving and analyzing a plasma spectrum signal generated by the emitted laser; and a discharger configured to separate and discharge the waste metal in accordance with the determined kind of the waste metal.

Abstract: A substrate-treating apparatus includes a liquid-providing part, a first liquid-removing knife and a returning part. The liquid-providing part provides a first liquid chemical for cleaning a substrate that includes a metal pattern and a photoresist pattern on the metal pattern, and for removing an etchant that remains on the substrate. The first liquid-removing knife sprays a second liquid chemical in a direction inclined and opposite to a returning direction of the substrate, so as to remove the first liquid chemical, the first liquid chemical including a metal precipitate. The returning part returns the substrate from the liquid-providing part toward the first liquid-removing knife in the returning direction.

Abstract: A method of providing a chat service between a first device and a plurality of second devices, includes: creating a first chat room configured to display visual signs transmitted and received between the first device and the plurality of second devices; receiving a command to select one or more of the plurality of second devices while the first chat room is displayed on the first device; selecting the one or more of the plurality of second devices based on the command; and creating a second chat room configured to display visual signs transmitted and received between the first device and the selected one or more of the plurality of second devices.

Abstract: A method of providing a chat service includes: sequentially displaying, on a display unit of a first device, a plurality of visual signs according to at least one of transmission and reception times of the plurality of visual signs, the plurality of visual signs being included in a conversation between the first device and one or more second devices, and being transmitted between the first device and the one or more second devices; receiving an edit mode entry command to enter an edit mode in which the plurality of visual signs are editable; receiving a visual sign selection command selecting one or more of the plurality of visual signs; and changing a display order of the plurality of visual signs by moving the selected one or more of the plurality of visual signs.

Abstract: A thin film transistor array panel includes: a gate line on a substrate and including a gate electrode; a first gate insulating layer on the substrate and the gate line, the first gate insulting layer including a first portion adjacent to the gate line and a second portion overlapping the gate line and having a smaller thickness than that of the first portion; a second gate insulating layer on the first gate insulating layer; a semiconductor layer on the second gate insulating layer; a source electrode and a drain electrode spaced apart from each other on the semiconductor layer; a passivation layer on the second gate insulating layer, the source electrode and the drain electrode; and a pixel electrode on the passivation layer and connected with the drain electrode. The first gate insulating layer and the second gate insulating layer have stress in opposite directions from each other.

Abstract: A thin film transistor array panel includes: a gate line on a substrate and including a gate electrode; a first gate insulating layer on the substrate and the gate line, the first gate insulting layer including a first portion adjacent to the gate line and a second portion overlapping the gate line and having a smaller thickness than that of the first portion; a second gate insulating layer on the first gate insulating layer; a semiconductor layer on the second gate insulating layer; a source electrode and a drain electrode spaced apart from each other on the semiconductor layer; a passivation layer on the second gate insulating layer, the source electrode and the drain electrode; and a pixel electrode on the passivation layer and connected with the drain electrode. The first gate insulating layer and the second gate insulating layer have stress in opposite directions from each other.

Abstract: One embodiment comprises first and second light-emitting chips, each comprising: a package body having a cavity; first to fourth lead frames disposed inside the package body; a first semiconductor layer; an active layer; and a second semiconductor layer and emitting light of a different wavelength from each other, wherein each of the first to fourth lead frames comprises: an upper surface part exposed to the cavity; and a side surface part bent from one side portion of the upper surface part and exposed by one surface of the package body. In addition, the first light-emitting chip is disposed on the upper surface part of the first lead frame, and the second light-emitting chip is disposed on the upper surface part of the third lead frame.

Abstract: A method of providing a chat service between a first device and a plurality of second devices, includes: creating a first chat room configured to display visual signs transmitted and received between the first device and the plurality of second devices; receiving a command to select one or more of the plurality of second devices while the first chat room is displayed on the first device; selecting the one or more of the plurality of second devices based on the command; and creating a second chat room configured to display visual signs transmitted and received between the first device and the selected one or more of the plurality of second devices.

Abstract: A method of providing a chat service includes: sequentially displaying, on a display unit of a first device, a plurality of visual signs according to at least one of transmission and reception times of the plurality of visual signs, the plurality of visual signs being included in a conversation between the first device and one or more second devices, and being transmitted between the first device and the one or more second devices; receiving an edit mode entry command to enter an edit mode in which the plurality of visual signs are editable; receiving a visual sign selection command selecting one or more of the plurality of visual signs; and changing a display order of the plurality of visual signs by moving the selected one or more of the plurality of visual signs.