Abstract: The disclose relates to a foldable stack and a foldable display device and manufacturing method thereof. A foldable stack in embodiments includes a substrate, a pattern layer being disposed along an edge portion on the substrate and comprising one or more of protrusion parts, and an adhesive layer being disposed on the substrate and covering at least a portion of the pattern layer.

Abstract: A flexible laminate, packaging structure and method comprising an outer structure, an inner structure, and a pressure sensitive adhesive layer adhesively joining the outer and inner structures to form a laminate. At least one outer line of weakness is formed in the outer structure, wherein the outer line of weakness terminates in at least one tear receiving element adjacent an opening end of the laminate. A tab is defined by at least one line of weakness formed through both the outer structure and the inner structure, wherein the tab line of weakness terminates in at least one tear propagating element. A second inner line of weakness is formed in the inner structure, wherein the second inner line of weakness is disposed between the tear propagating element of the tab and the tear receiving element of the outer line of weakness.

Abstract: Sheet-like glass ceramic article are provided that include surfaces with a thickness between the surfaces between 0.5 mm and 1.9 mm and a core. The articles have a first microstructure provided on each of the surfaces and have a second microstructure in the core with a second thickness (d2). The first microstructures extend inwardly from the surfaces towards the core and has a first thickness (d1). The first microstructure has a difference from the second microstructure selected from a group consisting of: a crystalline phase type, a crystalline phase amount, crystalline phase size distribution, crystalline phase orientation, crystalline phases composition, crystalline inclusion, an amorphous phase type, an amorphous phase percentage amount, an amorphous phase composition, and any combinations thereof. The difference results in a first coefficient of linear thermal expansion of the first microstructure that is smaller than a second coefficient of linear thermal expansion of the second microstructure.

Abstract: A sliding member includes a resin layer that slides with a mating member. The resin layer contains polytetrafluoroethylene and an additive. The resin layer includes a plurality of rich regions formed in a thickness direction of the resin layer, the rich regions having a higher concentration of the polytetrafluoroethylene than other regions.

Abstract: An aluminum extruded plank preferably includes a top member, a first side member, a second side member and a middle support member. The first side member extends downward from a first end of the top member. The second side member extends downward from a second end of the top member. A first bottom member extends inward from a bottom end of the first bottom member. A second bottom member extends inward from a bottom end of the second bottom member. The middle support member preferably includes at least one middle side member and a middle bottom member. A lengthwise engagement hook extends outward from an upper portion of the first side member. A lengthwise hook slot is formed in an upper portion of the second side member to receive the lengthwise engagement hook.

Abstract: There is provided a water-soluble film containing polyvinyl alcohol resin, wherein a ratio RSm (LD/TD) is 1.2 or greater and 2.5 or less, where the RSm (LD/TD) is the ratio of an average length RSm (LD) of roughness curve elements on at least one film surface in the longitudinal direction to an average length RSm (TD) of roughness curve elements on the same film surface in the transverse direction. This allows provision of a water-soluble film that can be suitably used for manufacturing a package with excellent uniformity of seal strength, even for manufacturing a package with excellent uniformity of seal strength during high-speed sealing; and a package using the film.

Abstract: A microfluidic system includes a chip holder that holds a microchip including a plurality of reservoirs, a chip cover, a sealing member; a dispensing probe, a suction mechanism, a first storage where a first cleaning solution is stored, a second storage where a second cleaning solution is stored, a pump, a channel switch, and a controller. The channel switch is configured to switch between a channel through which the first cleaning solution is suctioned from the first storage and a channel through which the second cleaning solution is suctioned from the second storage. The controller controls operations of the channel switch and the pump.

Abstract: Materials and methods for testing unknown substances for the presence of an opioid are described.

Abstract: A glass substrate includes: a first major surface; a second major surface that is opposite to the first major surface; an end surface interposed between the first major surface and the second major surface; a first boundary surface that is interposed between the first major surface and the end surface and connected to the end surface; and a second boundary surface that is connected to the first major surface and the first boundary surface. The second boundary surface is a convex curved surface, and the second boundary surface has a radius of curvature R2 of 0.1 mm or larger and 2.0 mm or smaller.

Abstract: Processing chambers, substrate supports, centering wafers and methods of center calibrating wafer hand-off are described. A centering wafer comprises a disc-shaped body having a top surface and a bottom surface defining a thickness, a center, an outer edge having an outer peripheral face, a first arc-shaped slit and a second arc-shaped slit. Embodiments of the disclosure advantageously provide the ability to use the centering wafer to monitor and control backside pressure and thereby determine the center of a substrate support prior to processing the centering wafer. The centering wafer may be centered at a plurality of different angles by rotating the centering wafer.

Abstract: Disclosed herein are glass-ceramic articles including a crystalline phase comprising a jeffbenite crystalline structure. The glass-ceramic articles may include a first surface, a second surface opposite the first surface, and a perimeter defining a shape of the glass-ceramic article. The glass-ceramic articles may further include a phase assemblage comprising one or more crystalline phases and a glass phase. The one or more crystalline phases may include a crystalline phase having the jeffbenite crystalline structure.

Abstract: A film composite for film packaging, having a cover film composed of a polyolefin and a barrier layer, wherein the cover film has an imprinting, at least in part, on a side that faces the barrier layer. An equalization layer is arranged between the cover film and the barrier layer, which layer borders, at least in part, on the imprinting, wherein the equalization layer is formed from a hardened material on the basis of polyurethane.

Abstract: A blended polyester laminating film resistant to discoloration caused by cooking, comprising polyethylene terephthalate and polybutylene terephthalate. The blended polyester laminating film comprises three layers, i.e., upper, middle, and lower layers. One surface layer contains SiO2 in a mass fraction of 1200-2000 ppm added by in-situ polymerization. The blended polyester laminating film is manufactured by a three-layer coextrusion biaxial stretching method, and the manufacturing method is 240-275° C. A film-laminated metal sheet manufactured from the blended polyester laminating film has excellent resistance to discoloration caused by cooking, and is applied to metal containers for food and beverage packaging that require high-temperature sterilization.

Abstract: The present disclosure relates to a hard coating laminate having an internal bending property and an external bending property including: a supporting substrate layer containing a thermoplastic resin; and a hard coating layer having a thickness of 50 to 240 ?m, wherein the hard coating layer includes a cured product of a resin composition including a siloxane resin having a predetermined glycidoxypropyl modified silicone structure and an elastomeric polymer.

Abstract: Disclosed are cellulose-based flexible gels containing cellulose nanorods, ribbons, fibers, and the like, and cellulose-enabled inorganic or polymeric composites, wherein the gels have tunable optical, heat transfer, and stiffness properties. The disclosed gels are in the form of hydrogels, organogels, liquid-crystal (LC) gels, and aerogels, depending on the solvents in the gels.

Abstract: A decorative functional film, comprising: a carrier comprising a first surface and a second surface provided opposite the first surface; a micro-nano layer, a micro-nano structure being provided on the first surface of the carrier to form the micro-nano layer, and the micro-nano structure being a convex and/or concave structure; a reflective layer provided on the micro-nano layer; a coloring layer provided on the reflective layer; and a display structure provided on one side of the carrier by means of an adhesive layer. The display structure can be a luminous LOGO, or can display indication information, for example, relatively simple indication information such as power and signals; and the display structure can change the indication information by changing the display area, display brightness and display duration of the display structure, or by changing the number of display grids of the display structure.

Abstract: Example embodiments relates to a film having excellent mechanical properties with excellent optical properties such as refractive index, haze, yellow index, and the like, light transmitting laminate, use as a cover film, a multi-layered electronic device, and the like comprising the same. The film comprises an elastic layer, the elastic layer has a refractive index of 1.48 to 1.58, a low temperature damage index is a difference of a tensile modulus and a tensile strength at a certain temperature, and the elastic layer has a low temperature index of 1,300 MPa or less.

Abstract: A structured fluoropolymer film including a plurality of structures having a height at least two times a thickness of a corresponding unstructured fluoropolymer film and at least a 20% increase in displacement induction period when compared to the corresponding unstructured fluoropolymer film when measured in a biaxial tensile curve at a temperature of about 125° C. In addition, the structured fluoropolymer film has a methane permeability of less than 500 ?g*?m/cm2/min. The structured fluoropolymer film exhibits a higher resistance to strain and retain barrier properties during manufacture and/or use.

Abstract: The present disclosure discloses a decorative film comprising a support layer and a texture structure. The support layer comprises a first surface and a second surface opposite to each other. The texture structure is provided on the first surface of the support layer. The first surface defines a plurality of dots, and the texture structure is provided with dot textures showing light and shadow highlights at each of the dots and color matching textures located between the dot textures for color matching. The decorative film can show a plurality of light and shadow highlights by setting the dot textures, such that it has a unique decorative effect and a high recognition. And no dazzling light and shadow highlights of the decorative film are shown and the better visual effects are exhibited by setting the color matching textures.

Abstract: A glass-ceramic includes SiO2 in a range of 40 mol. % to 80 mol. %; Al2O3 in a range of 5 mol. % to 20 mol. %; MgO in a range of 5 mol. % to 20 mol. %; and at least one of B2O3, ZnO, and TiO2, each in a range of 0 mol. % to 10 mol. %, such that the glass-ceramic further comprises a magnesium aluminosilicate crystalline phase at a concentration in a range of 5 wt. % to 80 wt. % of the glass-ceramic.