A display panel and a mobile terminal having the display panel include a transparent region and a border region surrounding the transparent region. The border region includes an inner surface and an outer surface disposed oppositely to the inner surface. The outer surface is an arc-shaped surface extending away from the transparent region and bending. A protection layer is on the inner surface. An orthographic projection of the protection layer is on the arc-shaped surface. Also provided is a mobile terminal having the display panel.

A dual camera assembly, an electronic apparatus and a method of acquiring an image are provided. The dual camera assembly includes: a first camera lens and a second camera lens; a first sensor configured for receiving light that has passed through the first camera lens; a liquid crystal light valve and a polarizer which are on a side, which is close to the first camera lens, of the first sensor. The polarizer is on a side, which is close to the first sensor, of the liquid crystal light valve, and liquid crystal molecules in the liquid crystal light valve are rotatable.

A display device according to an exemplary embodiment of the present invention includes: a substrate; a gate line that is disposed on the substrate in a first direction; a data line that is disposed in a second direction, while crossing the gate line; a semiconductor layer that is disposed between the gate line and the data line, a transistor formed by the semiconductor, a part of the gate line, and a part of the data line; a pixel electrode connected with the transistor; and a light blocking member that is disposed on the pixel electrode, wherein the light blocking member is disposed in the second direction while overlapping the data line, the light blocking member includes a first region and a second region, each having a different width in the first direction, and a width of the second region is narrower than a width of the first region.

Systems provide cooling of an optic such as an optically addressed light valve such that the valve is sensitive to temperature and pressure variations and is thus temperature and pressure controlled. In the case of an optic such as an optically addressed light valve, the fluid pressure outside the valve is low enough that it does not compress the liquid crystal gap of the valve. The cooling fluid is transparent to the high powered wavelength of light used during operation such as in an additive manufacturing process.

According to an aspect, a substrate for a display apparatus includes: a first substrate; a translucent coloring layer that includes a plurality of color regions and that overlaps with the first substrate; a first translucent resin layer that overlaps with the first substrate at boundaries of the color regions; and a light shielding layer that overlaps with the first translucent resin layer on an opposite side to the first substrate side. A width of the light shielding layer in a direction parallel with the first substrate is equal to or smaller than a width of the first translucent resin layer in the parallel direction on a cross section vertical to the first substrate.

According to an aspect, a substrate for a display apparatus includes: a first substrate; a translucent coloring layer that includes a plurality of color regions and that overlaps with the first substrate; a first translucent resin layer that overlaps with the first substrate at boundaries of the color regions; and a light shielding layer that overlaps with the first translucent resin layer on an opposite side to the first substrate side. A width of the light shielding layer in a direction parallel with the first substrate is equal to or smaller than a width of the first translucent resin layer in the parallel direction on a cross section vertical to the first substrate.

According to an aspect, a display device includes: a coated polarization layer configured to absorb light linearly polarized in a second polarization direction perpendicular to a first polarization direction; an optical sheet configured to reflect light linearly polarized in the first polarization direction and transmit light linearly polarized in the second polarization direction; a front panel disposed between the coated polarization layer and the optical sheet and capable of changing a polarization direction of incident light into another polarization direction in accordance with a voltage applied to the front panel; and a display panel overlapping with the front panel with a polarization plate interposed therebetween, the polarization plate transmitting light linearly polarized in the second polarization direction to the optical sheet.

According to an aspect, a display device includes: a coated polarization layer configured to absorb light linearly polarized in a second polarization direction perpendicular to a first polarization direction; an optical sheet configured to reflect light linearly polarized in the first polarization direction and transmit light linearly polarized in the second polarization direction; a front panel disposed between the coated polarization layer and the optical sheet and capable of changing a polarization direction of incident light into another polarization direction in accordance with a voltage applied to the front panel; and a display panel overlapping with the front panel with a polarization plate interposed therebetween, the polarization plate transmitting light linearly polarized in the second polarization direction to the optical sheet.

The present disclosure relates to a method of modifying a surface of a material, in situ, while the material is being used to at least one of form or modify a portion of a part to remove flaws layer-by-layer and improve a part from a layerwise built, or a coating. The method may involve generating first, second and third beams. The third beam may act on a surface of a material to heat a portion of the surface of the material into a flowable state to thus modify a surface characteristic of the material. The first beam may control an optically addressable light valve (OALV) which modifies an energy of the third beam. The second beam may control an optically addressable electric field modulator (OAEFM) to generate an electric field in a vicinity of the surface and to influence a movement of the portion of material while the portion of material is in the flowable state. The beams are modulated based on a sensing element feedback loop.

The present disclosure relates to a method of modifying a surface of a material, in situ, while the material is being used to at least one of form or modify a portion of a part to remove flaws layer-by-layer and improve a part from a layerwise built, or a coating. The method may involve generating first, second and third beams. The third beam may act on a surface of a material to heat a portion of the surface of the material into a flowable state to thus modify a surface characteristic of the material. The first beam may control an optically addressable light valve (OALV) which modifies an energy of the third beam. The second beam may control an optically addressable electric field modulator (OAEFM) to generate an electric field in a vicinity of the surface and to influence a movement of the portion of material while the portion of material is in the flowable state. The beams are modulated based on a sensing element feedback loop.