Seoul Semiconductor Co., Ltd.

Seoul Viosys Co., Ltd.

Seung Sik Hong

Motonobu Takeya

Jong Ik Lee

Sung Su Son

Jae Hee Lim

Jong Hyeon Chae

Seong Su Son

Chung Hoon Lee

Hyuck Jun Kim

Youngsik Ki

Jae Hyun Park

Seung Ryeol Ryu

Sang Geun Bae

Kwang Ii Park

Woo Gun Lee

Young Il Go

A method of repairing a display panel and a repaired display panel are provided. The display panel includes a panel substrate, a plurality of micro LEDs arranged on the panel substrate, and a molding member covering the plurality of micro LEDs. The molding member includes a first molding member and a second molding member disposed in a region surrounded by the first molding member. The second molding member has a composition or a shape different from that of the first molding member, and the second molding member surrounds at least one side surface of the plurality of micro LEDs.

Method of repairing a display panel and repaired display panel

A circuit board includes a base having a plurality of interconnections on an upper surface thereof, a first photosensitive solder resist (PSR) covering the interconnections and defining a pad open region exposing portions of the interconnections, a second PSR covering the first PSR and having an opening exposing the pad open region. The opening of the second PSR is larger than the pad open region of the first PSR.

Circuit board having multiple solder resists and displaying apparatus having the same

A display device including light emitting modules having signal lines and common lines arranged thereon, each including light emitting diodes mounted on an upper surface thereof and electrically connected to the signal lines and the common lines, respectively, a motherboard coupled to the light emitting modules, and a bonding layer having electrical conductivity and coupling the light emitting modules to the motherboard, in which each of the light emitting modules includes signal line terminals and common line terminals disposed on a lower surface thereof and electrically connected to the signal lines and the multiple common lines, respectively, and the motherboard includes board signal line terminals and board common line terminals disposed on an upper surface thereof at locations corresponding to the signal line terminals and the common line terminals of the light emitting modules.

Display device and method for manufacturing the same

A display apparatus including a panel substrate and a pixel module disposed thereon, in which the pixel module includes a circuit board and light emitters arranged and aligned in a first direction and disposed on the circuit board, in which each light emitter includes a light emitting layer including a first and a second conductivity type semiconductor layer, and an active layer interposed therebetween, a first and a second connection layer electrically connected to the first and the second conductivity type semiconductor layer, respectively, and a step adjustment layer disposed between the circuit board and the light emitting layer and covering a region of the light emitting layer and including an opening region configured to provide an electrical contact region between the first connection layer and the first conductivity type semiconductor layer.

Unit pixel having light emitting device, pixel module and displaying apparatus

A light emitting module including a circuit board, a plurality of unit pixels arranged on the circuit board, a molding member covering the unit pixels, and an anti-glare layer disposed on the molding member, in which the molding member includes a first molding layer at least partially covering each of the unit pixels, and a second molding layer covering the first molding layer.

Light emitting module and method of manufacturing the same and display apparatus having the same

A light emitting diode device including a substrate, a plurality of terminals disposed on the substrate, and a plurality of light sources disposed on the substrate, electrically connected to the plurality of terminals, and configured to emit light, in which each of the light sources includes a light emitting diode chip, and a wall surrounding side surfaces of the light emitting diode chip, at least one of the light sources includes a wavelength converter disposed on the light emitting diode chip, and at least two light sources share the wall.

Light emitting diode unit

A light emitting apparatus including a substrate, a plurality of light emitting diode devices disposed on the substrate, a light non-transmitting layer disposed on the substrate and having at least one of open regions, and a first conductive bonding layer disposed between the plurality of lighting emitting diode devices and the substrate and electrically contacting the plurality of light emitting diode devices, in which an upper surface of the first conductive bonding layer is placed above the light non-transmitting layer.

A displaying apparatus includes a pixel unit. The pixel unit includes at least one pixel having a light emitting device and a light conversion layer for converting a first wavelength of light of the light emitting device into a second wavelength of light different from the first wavelength; and an insulation layer covers side surfaces of the light emitting device and the light conversion layer.

Displaying apparatus having light emitting device, method of manufacturing the same and method of transferring light emitting device

A display device comprising a first base substrate, a second base substrate having a different area than the first base substrate, a plurality of pixels disposed on each of the first and second base substrates, and an interconnection part connected to the pixels, the interconnection part including a plurality of signal interconnections disposed on each of the first and second base substrates, in which the signal interconnections disposed on the first base substrate are connected to the signal interconnections disposed on the second base substrate through a plurality of connecting portions disposed on both of the first and second base substrates.

A displaying apparatus including a panel substrate and pixel modules arranged thereon, each pixel module including a circuit board and unit pixels on the circuit board, in which each unit pixel includes light emitting devices longitudinally extending along a first direction on the circuit board and including a substrate, a light emitting structure including first and second conductivity type semiconductor layers and an active layer therebetween, a first connection layer electrically connected to the first conductivity type semiconductor layer, a second connection layer electrically connected to the second conductivity type semiconductor layer, a step adjustment layer disposed between the first connection layer and the second connection layer and covering a portion of the light emitting device, in which the light emitting devices in the unit pixel are arranged in a second direction crossing the first direction.

A display including a base, a plurality of pixels disposed on the base, at least one of the pixels including a first interconnect and a plurality of second interconnects, and a plurality of mounting portions on which a plurality of sub-pixels is to be mounted, in which a first portion of at least one the plurality of mounting portions is electrically connected to the first interconnect, a second portion of at least one of the plurality of mounting portions is electrically connected to one of the second interconnects, and at least one of the plurality of sub-pixels mounted on the plurality of mounting portions is configured to emit light of different wavelength.

Display device, substrate for display device and method for repairing display device

A display apparatus including a substrate, a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed on the substrate and configured to emit red light, green light, and blue light, respectively, partition walls disposed between the first sub-pixel, the second sub-pixel, and the third sub-pixel, and configured to not transmit light, in which the first sub-pixel, the second sub-pixel, and the third sub-pixel include a first light emitting cell, a second light emitting cell, and a third light emitting cell, respectively, and a height of each of the first, second, and third light emitting cells is lower than a height of the partition walls, and a difference between the height of the partition walls and the height of each of the first, second, and third light emitting cells is less than 100 &#x3bc;m.

Light emitting device and display apparatus including the same

A light emitting device including a first light emitting cell, a second light emitting cell, and a third light emitting cell each including a first conductivity type semiconductor layer, an active layer, and a second conductivity type semiconductor layer, pads electrically connected to the first, second, and third light emitting cells, a first wavelength converter configured to convert a wavelength of light emitted from the first light emitting cell into a first wavelength, and a second wavelength converter configured to convert a wavelength of light emitted from the second light emitting cell into a second wavelength longer than the first wavelength, in which the first light emitting cell has a larger area than the third light emitting cell, and the second light emitting cell has a larger area than the first light emitting cell.

Growing community of inventors

Ansan-si, South Korea

Seung Sik Hong