Abstract: A light emitting device includes a plurality of light emitting elements emitting lights and a light controller. The light controller is disposed on the light emitting elements for the lights passing through to form output lights, which is switchable in a first state and a second state. In the first state, a first intensity the output lights is measured at a viewing angle of 0°, a second intensity of the output lights is measured at a viewing angle of ?2 and an azimuth angle of ?2, and a ratio of the second intensity to the first intensity is less than or equal to 0.1, wherein ?2 ranges from 35° to 55°, and ?2 ranges from 0° to 28° or from 152° to 180°.

Abstract: A method for forming a target substrate is provided. The method includes providing a mask substrate. The method also includes providing a second base with a material layer. The method further includes arranging the mask substrate and the second base correspondingly. In addition, the method includes performing exposure and development processes on the material layer to form the target substrate and removing the mask substrate.

Abstract: A method for forming a mask substrate is provided. The method includes providing a first base and providing a mask layer on the first base. The method also includes patterning the mask layer to form a pattern, wherein the first base and the pattern form a patterned substrate and providing a first substrate. The method further includes providing an optical layer on the first substrate or on the patterned substrate and assembling the first substrate and the patterned substrate to form the mask substrate.

Abstract: A display device for displaying image information including an image generator circuit and a photo-switchable screen is provided. The image generator circuit outputs an output image. The photo-switchable screen operates in a first operation mode or a second operation mode. In response to the photo-switchable screen operating in the first operation mode, the photo-switchable screen has a first light-transmittance, and the photo-switchable screen generates the image information according to the output image. In response to the photo-switchable screen operating in the second operation mode, the photo-switchable screen has a second light-transmittance. The first light-transmittance is less than the second light-transmittance.

Abstract: A display device is provided. The display device includes a display panel and a visible angle adjustment panel. The visible angle adjustment panel has a liquid-crystal layer. The liquid-crystal layer has a plurality of cell gaps, wherein the thicknesses of the cell gaps are different from each other, and the thicknesses of the cell gaps gradually increase along a direction.

Abstract: A touch display device includes a substrate. The substrate includes a display area, a non-display area, a first touch area, and a non-touch area. A first touch grid is disposed within the first touch area. A second touch grid is electrically isolated from the first touch grid and disposed within the first touch area. A first wire is disposed within the non-touch area and electrically connected to the first touch grid. A second wire is disposed within the non-touch area and electrically connected to the second touch grid. The first wire and the second wire are staggered and are electrically isolated from each other. The second wire includes at least two separate conductive units and at least one bridge wire connected to the at least two separate conductive units. An insulating layer is disposed between the first wire and the second wire.

Abstract: A display device is disclosed. The display device includes a display module, a peripheral member, and a cover glass. The peripheral member is disposed on the display module and partially overlaps the display module. The cover glass is disposed on the peripheral member. The peripheral member includes a color filter layer.

Abstract: A touch display device includes a substrate. The substrate includes a display area, a non-display area, a first touch area, and a non-touch area. A first touch grid is disposed within the first touch area. A second touch grid is electrically isolated from the first touch grid and disposed within the first touch area. A first wire is disposed within the non-touch area and electrically connected to the first touch grid. A second wire is disposed within the non-touch area and electrically connected to the second touch grid. The first wire and the second wire are staggered and are electrically isolated from each other. The second wire includes at least two separate conductive units and at least one bridge wire connected to the at least two separate conductive units. An insulating layer is disposed between the first wire and the second wire.

Abstract: A method for forming a mask substrate is provided. The method includes providing a first base and providing a mask layer on the first base. The method also includes patterning the mask layer to form a pattern, wherein the first base and the pattern form a patterned substrate and providing a first substrate. The method further includes providing an optical layer on the first substrate or on the patterned substrate and assembling the first substrate and the patterned substrate to form the mask substrate.

Abstract: A display device is provided. The display device includes a display having a display area. The display includes a first substrate and an antistatic layer. The first substrate has a first side and a second side, the second side is opposite to the first side. The antistatic layer is disposed on the first side and has a plurality of hollow areas. At least a portion of the antistatic layer overlaps the display area in a normal direction of the first substrate.

Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a base layer, a first shielding layer, and a first optical adjustment layer. The second substrate has a third surface and a fourth surface. The base layer is disposed between the first substrate and the second substrate. The first shielding layer is disposed between the first substrate and the base layer and defines a first shielding region and a first non-shielding region. The first optical adjustment layer is disposed between the first shielding layer and the second substrate. The thickness of the first optical adjustment layer is in a range from 1 ?m to 3 ?m. The reflectance of the first optical adjustment layer is in a range from 0.05% to 1.2%.

Abstract: A touch display device includes a first substrate, a first touch pattern and an insulation layer. The first touch pattern is disposed on the first substrate, and the insulation layer is disposed on the first substrate. The insulation layer and the first touch pattern are overlapped. The insulation layer includes a protection layer and a dielectric layer, and the dielectric layer is disposed between the protection layer and the first substrate. A material of the protection layer includes an oxide, and a material of the dielectric layer comprises silicon nitride or silicon oxynitride.

Abstract: A mirror display device, which includes: a display panel; a first polarizer disposed on the display panel; and an optical structure disposed on the first polarizer. The optical structure includes: a first polarization conversion layer; and a second polarization conversion layer or a reflection layer, wherein the first polarization conversion layer is disposed between the first polarizer and the second polarization conversion layer or the reflection layer; wherein a sum of a first reflectance and a first transmittance of the optical structure is greater than 100% and less than 150%, in which the first reflectance is referred to a percentage of external light irradiating into the mirror display device and reflected by the optical structure, and the first transmittance is referred to a percentage of light passing through a first polarizer and then irradiating into and passing through the optical structure.

Abstract: A touch display panel includes a display structure and a touch structure. The display structure includes pixels having a first pitch P1. The touch structure includes a touch layer having slits and dummy clefts. The slits and the dummy clefts have a second pitch P2 and a third pitch P3, respectively. Two adjacent vertices of each slit define a line segment having a length Ly. A first moire ratio (MR1) defined as P ? ? 2 P ? ? 1 satisfies: 20.7%×A1+8.5%×B1?3%?MR1?12.7%×A1+16.5%×B1+3%, wherein A1 is an integer from 0 to 3, B1 is an integer from 1 to 3, and 0?B1?A1?1. A second moire ratio (MR2) defined as P ? ? 3 P ? ? 1 satisfies: 20.7%×A2+8.5%×B2?3%?MR2?12.7%×A2+16.5%×B2+3%, wherein A2 is an integer from 0 to 3, B2 is an integer from 1 to 3, and 0?B2?A2?1. An arrangement ratio (LR) defined as Ly P ? ? 1 satisfies: (2C+1)×25%?20%?LR?(2C+1)×25%+20%, wherein C is an integer from 0 to 11.

Abstract: A display device is provided. The display device includes a first substrate, a second substrate, a base layer, a first shielding layer, and a first optical adjustment layer. The second substrate has a third surface and a fourth surface. The base layer is disposed between the first substrate and the second substrate. The first shielding layer is disposed between the first substrate and the base layer and defines a first shielding region and a first non-shielding region. The first optical adjustment layer is disposed between the first shielding layer and the second substrate. The thickness of the first optical adjustment layer is in a range from 1 ?m to 3 ?m. The reflectance of the first optical adjustment layer is in a range from 0.05% to 1.2%.

Abstract: A touch display device includes a substrate. The substrate includes a display area, a non-display area, a first touch area, and a non-touch area. A first touch grid is disposed within the first touch area. A second touch grid is electrically isolated from the first touch grid and disposed within the first touch area. A first wire is disposed within the non-touch area and electrically connected to the first touch grid. A second wire is disposed within the non-touch area and electrically connected to the second touch grid. The first wire and the second wire are staggered and are electrically isolated from each other. The second wire includes at least two separate conductive units and at least one bridge wire connected to the at least two separate conductive units. An insulating layer is disposed between the first wire and the second wire.

Abstract: A touch display panel includes a display structure and a touch structure. The display structure includes pixels having a first pitch P1. The touch structure includes a touch layer having slits and dummy clefts. The slits and the dummy clefts have a second pitch P2 and a third pitch P3, respectively. Two adjacent vertices of each slit define a line segment having a length Ly. A first moire ratio (MR1) defined as P ? ? 2 P ? ? 1 satisfies: 20.7%×A1+8.5%×B1?3%?MR1?12.7%×A1+16.5%×B1+3%, wherein A1 is an integer from 0 to 3, B1 is an integer from 1 to 3, and 0?B1?A1?1. A second moire ratio (MR2) defined as P ? ? 3 P ? ? 1 satisfies: 20.7%×A2+8.5%×B2?3%?MR2?12.7%×A2+16.5%×B2+3%, wherein A2 is an integer from 0 to 3, B2 is an integer from 1 to 3, and 0?B2?A2?1. An arrangement ratio (LR) defined as Ly P ? ? 1 satisfies: (2C+1)×25%?20%?LR?(2C+1)×25%+20%, wherein C is an integer from 0 to 11.

Abstract: A touch display device comprises a first substrate, a second substrate disposed opposite the first substrate, a plurality of touch electrode patterns and a first polarization element. The touch electrode patterns include a plurality of touch electrodes and wires. The wires are electrically connected with the touch electrodes, disposed on the first substrate and arranged along a first direction. The first polarization element is disposed on the first substrate and has a first absorption axis. One of the wires is formed by the connection of a plurality of wire segments, and one of the wire segments is formed by the connection of a plurality of segments. Each of the segments forms a vector by towards the same side, the vectors have a sum vector, and the included angle between the sum vector and the first absorption axis is greater than 0° and less than or equal to 20°.

Abstract: A touch display includes a display panel and a touch layer. The display panel has pixel areas, and one of the pixel areas has a pixel pitch in a first direction. The display panel includes a substrate, and a display medium layer disposed over the substrate. The touch layer is disposed over the substrate, and includes slits and an electrode. The slits include a first slit and a second slit adjacent to the first slit. The electrode is disposed between the first slit and the second slit. The electrode includes first linear sections and second linear sections alternately arranged in a second direction.

Abstract: A touch display includes a display panel and a touch layer. The display panel has pixel areas, and one of the pixel areas has a pixel pitch in a first direction. The display panel includes a substrate, and a display medium layer disposed over the substrate. The touch layer is disposed over the substrate, and includes slits and an electrode. The slits include a first slit and a second slit adjacent to the first slit. The electrode is disposed between the first slit and the second slit. The electrode includes first linear sections and second linear sections alternately arranged in a second direction.