Patent classifications
H01L2933/0091
Display device
A display device is provided. The display device includes a circuit board, a reflective housing, a plurality of light emitting diode units, and a diffusion film The reflective housing is disposed on the circuit board and has a plurality of recesses. The light emitting diode units are disposed in the recesses and are electrically connected to the circuit board. The diffusion film is disposed on the reflective housing and covers the recesses. The diffusion film includes a plurality of ink spots that are spaced apart from each other, and the ink spots correspond in position to the recesses.
DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
A display device includes a pixel in a display area. The pixel may include a first electrode and a second electrode spaced from each other; a first insulating pattern on the first electrode, the first insulating pattern protruding to an outside of the first electrode while having a width greater than that of the first electrode; a second insulating pattern on the second electrode, the second insulating pattern protruding to an outside of the second electrode while having a width greater than that of the second electrode; a light emitting element arranged between the first insulating pattern and the second insulating pattern, the light emitting element including a first end and a second end; a third insulating pattern on a portion of the light emitting element to expose the first end and the second end of the light emitting element; and a first contact electrode on the light emitting element.
PIXEL AND DISPLAY DEVICE INCLUDING THE SAME
A display device according to an embodiment includes a pixel and a bank. The pixel includes sub-pixels and an emission area including sub-emission areas corresponding to the sub-pixels. The bank surrounds the emission area. The pixel includes electrodes disposed in each of the sub-emission areas, at least one light emitting element disposed in each of the sub-emission areas, and bank patterns disposed under the electrodes, the bank patterns overlapping a portion of the electrodes. The bank patterns include a first bank pattern including a first valley, the first bank pattern being disposed in a first edge area of the emission area in a first direction. The bank patterns include a second bank pattern including a second valley, the second bank pattern being disposed in a second edge area of the emission area in the first direction.
Method and Apparatus for LED Display Optical Blending
A method for assembling an LED display includes the steps of: preparing a prefabricated diffuser film containing a light diffusion agent; mounting a plurality of light emitting elements on a substrate, thereby forming a plurality of gaps among the plurality of light emitting elements; filling the plurality of gaps with a black resin to form a planar surface composed of top surfaces of the plurality of light emitting elements and top surfaces of the black resin in the plurality of gaps; applying a transparent resin layer over the planar surface; and affixing the prefabricated diffuser film on the transparent resin layer. The resulting LED display has a plurality of light emitting elements surrounded by a black resin to form a checkered surface, a transparent resin layer affixed to the checkered surface; and a diffuser film affixed to the transparent resin layer by an adhesive.
QUANTUM DOT COLOR FILTER SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE
A quantum dot color filter substrate, a method for manufacturing the same, and a display device are provided. In the method for manufacturing the quantum dot color filter substrate, a plurality of red (R) color resist blocks, green (G) color resist blocks, and blue (B) color resist blocks each having a structure with a wide top surface and a narrow bottom surface are first formed, and then a quantum dot layer is formed on a silicon substrate, and then the quantum dot layer is contacted with the color resist layer, and then the silicon substrate is peeled off to transfer at least parts of the quantum dot layer in contact with the R color resist blocks and the G color resist blocks to surfaces of the R color resist blocks and the G color resist blocks.
DISPLAY DEVICE
A display device comprises a first and a second electrode disposed on a base substrate and spaced apart from each other, the second electrode facing the first electrode, a light emitting elements disposed between the first electrode and the second electrode, and a light structure disposed on the light emitting elements. The light structure includes a light transmitting portion disposed on the light emitting element, and a light shielding portion including at least one opening pattern. The light shielding portion is disposed on the light transmitting portion.
DISPLAY DEVICE
A display device according to one or more embodiments of the present disclosure includes a substrate, a first electrode and a second electrode on the substrate, a light emitting element electrically connected to the first electrode and the second electrode, and a first reflective layer on the light emitting element and including an opening overlapping the light emitting element, wherein the first reflective layer includes a material having a first reflectivity.
DISPLAY DEVICE
A display device includes a plurality of electrodes disposed on a substrate and spaced apart from each other, a plurality of light-emitting elements disposed between the plurality of electrodes, a planarization layer disposed on the plurality of light-emitting elements, a lower reflective layer disposed on the planarization layer and comprising a first opening overlapping the plurality of light-emitting elements in a plan view, a wavelength conversion layer disposed on the lower reflective layer, and a functional layer disposed on the wavelength conversion layer and comprising a second opening overlapping the first opening in a plan view.
LIGHT EMITTING DEVICE
Alight emitting device includes: a light emitting element; a first substrate having an upper surface comprising an element placement region on which the light emitting element is disposed; a light-transmissive member with a sheet-like shape that covers the light emitting element, wherein an outer edge of a lower surface of the light-transmissive member contacts an outer side of the upper surface of the element placement region of the first substrate; and a first protrusion portion disposed along an outer edge of an upper surface of the light-transmissive member and extending across an upper surface of the first substrate and the upper surface of the light-transmissive member, wherein the first protrusion portion comprises a top portion located higher than an upper surface of the light emitting element.
Light-emitting device and light-emitting apparatus comprising the same
The present application discloses a light-emitting device comprising a light-emitting unit and a flexible carrier supporting the light-emitting unit. The light-emitting unit comprises a LED chip, a first reflective layer on the LED chip and an optical diffusion layer formed between the first reflective layer and the LED chip.