Abstract: A display device includes a substrate and a display structure. The substrate has a foldable first region and a second region adjacent to the foldable first region, wherein a folding axis overlaps the foldable first region. The display structure overlaps the substrate and includes a plurality of first pixel electrodes. A minimum distance between the substrate and a top surface of one of the plurality of first pixel electrodes overlapping the foldable first region is defined as a first distance, a minimum distance between the substrate and a top surface of one of the plurality of first pixel electrodes overlapping the second region is defined as a second distance, and the first distance is less than the second distance.

Abstract: A display panel includes a first substrate, and the first substrate includes a base plate; a first conductive line disposed on the base plate and extending along the first direction; a second conductive line and a third conductive line disposed on the base plate and extending along the second direction; a contact pad positioned between the second and third conductive lines; a semi-conductive layer connecting the contact pad and the second conductive line, and the semi-conductive layer having a thickness d; and a pixel electrode connecting the contact pad. The semi-conductive layer has a channel width W (?m) and a channel length L (?m) between the contact pad and the second conductive line, and a pixel distance Px (?m) between the second and third conductive lines along the first direction, wherein the channel width W is conformed to the following equation: ( 3.035 - 1.5 ) ? W - 0.008 × ( P x × L d ) ? ( 3.035 + 1.5 ) .

Abstract: A display device is provided. The display device includes a substrate and a light emitting unit disposed on the substrate. The light emitting unit includes an electrode electrically connected to a semiconductor layer. The electrode has a first surface farthest from the semiconductor layer and the semiconductor layer has a second surface adjacent to the electrode. A roughness of the first surface is greater than a roughness of the second surface.

Abstract: A display device comprises a substrate having a foldable first region and a second region adjacent to the foldable first region, wherein a folding axis overlaps the foldable first region. The display device further comprises a first transistor overlapping the foldable first region and having a first channel region with a first dimension along a first direction that is substantially perpendicular to the folding axis. The display device further comprises a second transistor overlapping the second region and having a second channel region with a second dimension along the first direction, wherein the first dimension is less than the second dimension.

Abstract: A display device is provided. The display device includes a substrate and a light emitting unit disposed on the substrate. The light emitting unit includes an electrode electrically connected to a semiconductor layer. The electrode has a first surface farthest from the semiconductor layer and the semiconductor layer has a second surface adjacent to the electrode. A roughness of the first surface is greater than a roughness of the second surface.

Abstract: A display device is provided. The display device includes a substrate having a first surface and a second surface opposite to the first surface. The display device also includes a first conductive layer disposed on the first surface and a second conductive layer disposed on the second surface. The display device further includes a processing unit disposed on the second surface and is electrically connected to the processing unit and a first connective portion which at least partially disposed in the substrate, and penetrating from the first surface to the second surface, wherein the first conductive layer is electrically connected to the second conductive layer through the first connective portion.

Abstract: A tile display device is provided. The tile display device includes a first tile substrate, the first tile substrate includes a first portion and a second portion. The tile display device also includes a second tile substrate, and the second tile substrate is adjacent to the first portion of the first tile substrate. A plurality of light emitting units disposed on the first tile substrate and the second tile substrate. A unit density of light emitting units of the first portion is defined as a first unit density, a unit density of light emitting units of the second portion is defined as a second unit density, and the first unit density is greater than the second unit density.

Abstract: A display device is provided. The display device includes a substrate, a driving circuit disposed on the substrate, and a light-emitting unit disposed on the driving circuit and electrically connected to the driving circuit. The light-emitting unit includes a first semiconductor layer, a quantum well layer disposed on the first semiconductor layer and a second semiconductor layer disposed on the quantum well layer. The second semiconductor layer includes a first top surface. The display device also includes a first protective layer disposed on the driving circuit and adjacent to the light-emitting unit. The first protective layer includes a second top surface and a plurality of conductive elements formed therein. The elevation of the first top surface is higher than the elevation of the second top surface.

Abstract: A display device includes a flexible layer, a display unit, a cover layer, and an adhesive member. The flexible layer includes a non-bending portion and a bending portion adjacent to the non-bending portion. The display unit is disposed on the flexible layer. The cover layer is disposed on the display unit. The adhesive member is disposed between the non-bending portion of the flexible layer and the cover layer.

Abstract: A display device comprises a substrate having a foldable first region and a second region adjacent to the foldable first region, wherein a folding axis overlaps the foldable first region. The display device further comprises a first transistor overlapping the foldable first region and having a first channel region with a first dimension along a first direction that is substantially perpendicular to the folding axis. The display device further comprises a second transistor overlapping the second region and having a second channel region with a second dimension along the first direction, wherein the first dimension is less than the second dimension.

Abstract: A display device is disclosed, which includes: a substrate having a first surface and a second surface, wherein the first surface is opposite to the second surface; a first conductive element disposed on the first surface; a second conductive element disposed on the second surface; and a connecting element disposed in a through via of the substrate, wherein the connecting element electrically connects the first conductive element and the second conductive element; wherein the second conductive element has a first oxygen atomic concentration, the connecting element has a second oxygen atomic concentration, and the first oxygen atomic concentration is greater than the second oxygen atomic concentration.

Abstract: A display device is provided. The display device includes a substrate, and a first sub-pixel and a second sub-pixel disposed on the substrate, wherein the first sub-pixel and the second sub-pixel respectively correspond to two different colors. The first sub-pixel includes a first light-emitting element and a first wavelength conversion layer adjacent to the first light-emitting element, wherein a light emitted from the first light-emitting element passes through the first wavelength conversion layer. The second sub-pixel includes a second light-emitting element and a second wavelength conversion layer adjacent to the second light-emitting element, wherein a light emitted from the second light-emitting element passes through the second wavelength conversion layer. An area of the first wavelength conversion layer and an area of the second wavelength conversion layer are different.

Abstract: A display device is provided. The display device includes a light emitting unit disposed on a substrate and electrically connected to a driving circuit. The light emitting unit includes a first electrode electrically connected to a first semiconductor layer, a second semiconductor layer disposed on the first semiconductor layer, a quantum well structure sandwiched between the first semiconductor layer and the second semiconductor layer, and a second electrode electrically connected to the second semiconductor layer. The first electrode has a first surface farthest from the first semiconductor layer. The second electrode has a second surface farthest from the first semiconductor layer. A roughness of the second surface is greater than a roughness of the first surface.

Abstract: In one embodiment, an apparatus comprising a substrate comprising at least a first region and a second region, the first region more flexible than the second region; a first layer disposed over the first region, the first layer comprising plural first units; and a second layer disposed over the first layer, the second layer comprising plural second units, wherein an area of at least one unit of the plural first units is greater than an area of at least one unit of the plural second units.

Abstract: A display device includes a first display unit, a second display unit, and a connecting member for connecting the first display unit with the second display unit. The connecting member is foldable such that the display device may be folded at the connecting member. There is no signal transmission between the first display unit and the second display unit through the connecting member.

Abstract: A display device is provided. The display device includes a substrate having a first edge and a second edge opposite to the first edge. There is a first distance between the first edge and the second edge. The display device also includes a plurality of light-emitting units disposed on the substrate, and a conductive line disposed on the substrate and electrically connected to at least one of the plurality of light-emitting units. The conductive line includes an undulating edge and has an extending length which is greater than or equal to half of the first distance and is less than or equal to the first distance.

Abstract: A touch display device includes a substrate, a display layer, an insulating layer, and a touch electrode layer. The display layer is disposed on the substrate, the insulating layer is disposed on the display layer, and the touch electrode layer directly contacts the insulating layer. The display layer has a first region, a second region and a third region, the second region is located between the first region and the third region, and the second region is foldable.

Abstract: An example substrate includes a surface, a plurality of thin film layers disposed on the surface, and a conductive layer disposed on the surface. The conductive layer includes a bending structure. The bending structure includes a plurality of openings, where a shape of at least one opening of the plurality of openings has a first curved portion.

Abstract: A display assembly includes a display component and a flexible stratum. The flexible stratum includes a first side coupled to the display component and a second side opposite to the first side. The second side includes protruding portions separate apart from each other, and one of the protruding portions includes a side section, a top section, and a tapering section extending from the side section to the top section and having a curved surface.

Abstract: A display device is provided. The display device includes a substrate having a first surface and a second surface opposite to the first surface. The display device also includes a first conductive layer disposed on the first surface and a second conductive layer disposed on the second surface. The display device further includes a printed circuit board assembly disposed on the second surface and electrically connected to the second conductive layer, a processing unit disposed on and electrically connected to the printed circuit board assembly and a first connective portion at least partially disposed in the substrate and penetrating from the first surface to the second surface. The first conductive layer is electrically connected to the second conductive layer through the first connective portion.