Provided is a tiled display device including modules adjacent to each other, each module including a substrate, a light emitting element on the substrate, an electrode configured to apply a voltage to the light emitting element, and a chamfered portion including a surface chamfered along a corner portion of each module of the modules, the chamfered portion being inclined with respect to a surface of the substrate, and a seam portion between adjacent modules of modules, the seam portion being filled with a transparent resin.

Provided is a tiled display device including modules adjacent to each other, each module including a substrate, a light emitting element on the substrate, an electrode configured to apply a voltage to the light emitting element, and a chamfered portion including a surface chamfered along a corner portion of each module of the modules, the chamfered portion being inclined with respect to a surface of the substrate, and a seam portion between adjacent modules of modules, the seam portion being filled with a transparent resin.

A device and method of forming the device are disclosed herein. The device having a silicone layer disposed on an LED structure, the device further including an inorganic protection layer disposed on a surface of the phosphor layer opposite the LED structure. The method of forming the device includes using atomic layer deposition to deposit the inorganic protection layer on the silicone layer.

A device and method of forming the device are disclosed herein. The device having a silicone layer disposed on an LED structure, the device further including an inorganic protection layer disposed on a surface of the phosphor layer opposite the LED structure. The method of forming the device includes using atomic layer deposition to deposit the inorganic protection layer on the silicone layer.

A light emitting diode (LED) device comprises a plurality of pixels on a backplane, each pixel comprising: semiconductor layers, which include an N-type layer, an active region, and a P-type layer; a cathode electrically contacting the N-type layer; an anode comprising anode segments electrically contacting respective portions of the P-type layer; one or more dielectric materials insulating: the active region and the P-type layer from the cathode, the anode segments from each other, and the anode segments from the cathode; and a plurality of interconnects, each respective interconnect affixing a respective anode segment to the backplane. Methods of making and use the devices are also provided.

Provided is a display apparatus that can suppress degradation of image quality caused by possible color drift. A display apparatus includes a board including a driving circuit based on a current amplitude modulation scheme, multiple first light emitting elements and multiple second light emitting elements two-dimensionally arranged on the board, and a wavelength correcting layer that is able to correct wavelengths of light emitted from the multiple first light emitting elements. The driving circuit is able to independently gamma-correct a first signal fed to the first light emitting element and a second signal fed to the second light emitting element.

An electronic device includes a display panel including a base layer including an active area, which includes a hole area, an encapsulation layer covering light-emitting elements and including a first encapsulation inorganic layer, an encapsulation organic layer, and a second encapsulation inorganic layer, and dam patterns disposed on the hole area, and an input sensor including an organic pattern layer which overlaps a first sensing insulating layer, first conductive patterns, a second sensing insulating layer, second conductive patterns, a third sensing insulating layer, and the hole area, is disposed on the first sensing insulating layer, and is covered on the second sensing insulating layer. A module hole overlapping the hole area is defined, and the second encapsulation inorganic layer, the first sensing insulating layer, the second sensing insulating layer, and the third sensing insulating layer contact each other on at least one top surface of the dam patterns.

An electronic device includes a display panel including a base layer including an active area, which includes a hole area, an encapsulation layer covering light-emitting elements and including a first encapsulation inorganic layer, an encapsulation organic layer, and a second encapsulation inorganic layer, and dam patterns disposed on the hole area, and an input sensor including an organic pattern layer which overlaps a first sensing insulating layer, first conductive patterns, a second sensing insulating layer, second conductive patterns, a third sensing insulating layer, and the hole area, is disposed on the first sensing insulating layer, and is covered on the second sensing insulating layer. A module hole overlapping the hole area is defined, and the second encapsulation inorganic layer, the first sensing insulating layer, the second sensing insulating layer, and the third sensing insulating layer contact each other on at least one top surface of the dam patterns.

A method for transferring one or more clusters of micro-LEDs to a display panel includes fabricating or loading a plurality of micro-LED clusters comprising two or more micro-LEDs onto a substrate, and positioning the substrate in a first position. At least a first micro-LED cluster is aligned with at least a first electrical connector on a display panel. The method also includes lowering the substrate toward the display panel such that the first micro-LED cluster contacts the first electrical connector, and releasing the first micro-LED cluster from the substrate.

A semi-continuous quantum well micro-LED array unit is disclosed. This unit includes a first block of LED pixels comprising a first LED pixel and a second LED pixel. The first and second LED pixels share a first common active region. The unit also includes a second block of LED pixels comprising a third LED pixel and a fourth LED pixel. These LED pixels share a second common active region that is isolated from the first common active region, such that the second common active region is continuously shared by the third and fourth LED pixels. The first block of LED pixels is located proximately to the second block of LED pixels. As a result of the second common active region being isolated from the first common active region, the first block of LED pixels is discrete relative to the second block of LED pixels.