Abstract: A circuit board includes a plurality of pixel areas. Each pixel area includes a plurality of electrode pad groups. The electrode pad groups are arranged in a first direction. Each of the electrode pad groups includes a first electrode pad, a second electrode pad, and a third electrode pad. The first electrode pad, the second electrode pad, and the third electrode pad are arranged in a second direction. The second direction is different from the first direction. The first electrode pad is disposed between the second electrode pad and the third electrode pad. The first electrode pad is configured to provide a first voltage potential. The second electrode pad and the third electrode pad are configured to provide a second voltage potential. The first voltage potential is different from the second voltage potential.

Abstract: A display panel including a substrate, a light-emitting element, a reflective layer and a microlens is provided. The light-emitting element is disposed on the substrate and has a forward light-emitting surface facing away from the substrate and a lateral light-emitting surface connected to the forward light-emitting surface. The reflective layer is disposed on the substrate and covers the lateral light-emitting surface of the light-emitting element. The reflective layer has a flat surface facing away from the substrate. The forward light-emitting surface of the light-emitting element has a first height relative to a substrate surface of the substrate. The flat surface of the reflective layer has a second height relative to the substrate surface. The first height is greater than the second height. The microlens is disposed on the light-emitting element and covers the forward light-emitting surface.

Abstract: A display apparatus includes a driving circuit substrate having pixel driving structures, light emitting element groups, a planarization layer, and a first light shielding layer. Each pixel driving structure includes sub-pixel driving structures. Each sub-pixel driving structure includes a sub-pixel driving circuit, at least one main pad, and at least one repair pad. The planarization layer is disposed on the driving circuit substrate. The first light shielding layer is disposed on the planarization layer. The pixel driving structures include a normal pixel driving structure. The light emitting element groups include a normal light emitting element group. The first light shielding layer includes a first solid portion shielding the at least one repair pad of the normal pixel driving structure and a first opening located above a first light emitting element of the normal light emitting element group. A manufacturing method of the display apparatus is also provided.

Abstract: A transparent display device includes a transparent substrate, a circuit layer, a light-emitting element, and a wavelength conversion layer. The circuit layer is disposed on the transparent substrate, and the light-emitting element is adapted to emit visible light and is disposed on the circuit layer. The light-emitting element and the wavelength conversion layer are respectively disposed on two opposite sides of the circuit layer. The wavelength conversion layer is adapted to convert the visible light into infrared light or ultraviolet light. A display window is also provided.

Abstract: A circuit board includes a plurality of pixel areas. Each pixel area includes a plurality of electrode pad groups. The electrode pad groups are arranged in a first direction. Each of the electrode pad groups includes a first electrode pad, a second electrode pad, and a third electrode pad. The first electrode pad, the second electrode pad, and the third electrode pad are arranged in a second direction. The second direction is different from the first direction. The first electrode pad is disposed between the second electrode pad and the third electrode pad. The first electrode pad is configured to provide a first voltage potential. The second electrode pad and the third electrode pad are configured to provide a second voltage potential. The first voltage potential is different from the second voltage potential.

Abstract: A light shielding element substrate includes a substrate, a transparent island structure and a first light shielding layer. The transparent island structure is located on the substrate. The first light shielding layer is located on the transparent island structure. The first light shielding layer is overlapping with a part of the top surface of the transparent island structure. The first light shielding layer has a first through hole overlapping the top surface of the transparent island structure.

Abstract: A fingerprint sensing apparatus including a first substrate, a light sensing structure, a second substrate, a lens layer, a filler, and a first light shielding layer is provided. The light sensing structure is disposed on a sensing area of the first substrate. The lens layer is disposed on the second substrate. The lens layer has multiple first convex portions and a first concave portion. The filler is disposed between the lens layer and the light sensing structure. The refractive index of the filler is greater than the refractive index of the lens layer. The first light shielding layer is disposed between the second substrate and the lens layer. A solid of the first light shielding layer overlaps the first convex portions of the lens layer. An opening of the first light shielding layer overlaps the first concave portion of the lens layer.

Abstract: A fingerprint sensing apparatus including a first substrate, a light sensing structure, a second substrate, a lens layer, a filler, and a first light shielding layer is provided. The light sensing structure is disposed on a sensing area of the first substrate. The lens layer is disposed on the second substrate. The lens layer has multiple first convex portions and a first concave portion. The filler is disposed between the lens layer and the light sensing structure. The refractive index of the filler is greater than the refractive index of the lens layer. The first light shielding layer is disposed between the second substrate and the lens layer. A solid of the first light shielding layer overlaps the first convex portions of the lens layer. An opening of the first light shielding layer overlaps the first concave portion of the lens layer.

Abstract: A light shielding element substrate includes a substrate, a transparent island structure and a first light shielding layer. The transparent island structure is located on the substrate. The first light shielding layer is located on the transparent island structure. The first light shielding layer is overlapping with a part of the top surface of the transparent island structure. The first light shielding layer has a first through hole overlapping the top surface of the transparent island structure.

Abstract: A display device includes a first substrate, a second substrate, a liquid crystal layer, a plurality of signal lines, a dielectric layer, a plurality of first pixel electrodes, an auxiliary electrode layer, and a control element. The second substrate and the first substrate are oppositely disposed. The liquid crystal layer is disposed between the first substrate and the second substrate. The signal lines are disposed on the first substrate. The dielectric layer is disposed on the signal lines. The first pixel electrodes are disposed on the dielectric layer, are separated from each other, and are electrically connected to one of the signal lines respectively.

Abstract: A display device includes a first substrate, a second substrate, a liquid crystal layer, a plurality of signal lines, a dielectric layer, a plurality of first pixel electrodes, an auxiliary electrode layer, and a control element. The second substrate and the first substrate are oppositely disposed. The liquid crystal layer is disposed between the first substrate and the second substrate. The signal lines are disposed on the first substrate. The dielectric layer is disposed on the signal lines. The first pixel electrodes are disposed on the dielectric layer, are separated from each other, and are electrically connected to one of the signal lines respectively.