54results about How to "More light" patented technology

A display device includes a display medium layer positioned between a flexible first substrate and a flexible second substrate, and a sealing member arranged to surround the display medium layer between the first substrate and the second substrate. The sealing member includes a curved portion that is curved so as to protrude outward toward a side opposite to the display medium layer as viewed from a direction normal to a surface of the first substrate in a flat state.

The invention provides a display panel and a display device. A display area of the display panel comprises a first display area, a middle area and a second display area, the middle area is located between the first display area and the second display area, the light transmittance of the first display area is larger than that of the second display area, the display area comprises a first pixel light-emitting element located in the first display area, a middle pixel light-emitting element located in the middle area and a second pixel light-emitting element located in the second display area, wherein the first display area further comprises a first pixel circuit connected with the first pixel light-emitting element, the second display area further comprises a second pixel circuit connected with the second pixel light-emitting element, the middle area further comprises a middle pixel circuit connected with the middle pixel light-emitting element, the middle area further comprises a virtualpixel structure, and the virtual pixel structure is not used for emitting light. The problem of uneven display of the display panel is solved, and the light transmittance and the display effect of the display panel are improved.

The embodiment of the invention provides an image processing method and a terminal. The method comprises the following steps: obtaining a brightness value of an image frame in an image collected by a wide-angle camera; if it is detected that a user triggers a preset operation of a zooming function, and the brightness value is smaller than or equal to a preset brightness threshold, performing digital zooming processing on the image, and generating a first preview image, wherein the brightness value of the image frame in the image collected by the wide-angle camera is matched with the brightness value of the first preview image. By adoption of the image processing method provided by the embodiment of the invention, when zooming is carried out in a weak light shooting condition, it is guaranteed that the brightness value of the image frame in the image collected by the wide-angle camera is matched with the brightness value of the first preview image that is finally formed after the zooming processing, and the quality of the first preview image generated by weak light zooming is improved.

An organic EL light-emitting apparatus includes a base, an organic EL device, a prism member, a polarizing member, and a phase member. The prism member, the polarizing member, and the phase member are adjacent to a light extraction side of the organic EL device. The prism member includes a plurality of unit prisms each having a triangular-column shape. The unit prisms are arranged such that their longitudinal directions are parallel to one another. The polarizing member is disposed further from the base than the prism member. The prism member has an apex angle between 90° to 140°.

A transfer material comprises a temporary support and an electroluminescent element layer, and positioned between said temporary support and said electroluminescent element layer. Using the above transfer material, an organic electroluminescent device is produced by a method comprising the steps of superposing the transfer material on an electrode layer side of a substrate has partially or wholly transparent or opaque electrode layer, contacting the transfer material and the substrate, and transferring at least one electroluminescent element to the electrode layer side of a substrate with at least one heating means and pressing means.

The object of the invention is a contact lens for pseudo-aphakic eyes and / or eyes with macular and retinal degeneration, its main characteristic being the application of a yellow filter to a standard contact lens, with the purpose of protecting the eye from the short wavelength radiation of the visible spectrum (lower than 500 nm). This invention avoids the difficulties and risks of existing techniques, providing protection to the cataract-operated eye and improving natural protection in eyes with retinal neuro-degeneration, through the simple application of a contact lens. The invention consists of the combination of a standard contact lens and yellow filter, which absorbs short wavelengths of 350 / 500 nm, both its components being appropriate for use in the human eye.

The present invention relates to a polycarbonate resin composition that can have excellent light stability and dimensional stability, including: (A) 70 to 95 parts by weight of a thermoplastic polycarbonate resin; (B) 5 to 40 parts by weight of a thermoplastic non-crystalline polyester copolymer; (C) 5 to 50 parts by weight of titanium dioxide; (D) 0.1 to 10 parts by weight of an organic siloxane copolymer; and (E) 0.05 to 5 parts by weight of a fluorinated polyolefin-based resin. The polycarbonate resin composition can have excellent light stability and dimensional stability and also can have excellent mechanical strength without reduced impact strength and workability. The polycarbonate resin composition can be used in molded products such as LCD backlight parts requiring product dimensional stability and other parts requiring light stability.

The invention discloses a control system of a solar cell module support; the system comprises a controller, and an azimuth angle calculator, a height angle calculator, an azimuth angle detection device and a height angle detection device which are respectively connected with the controller. The invention also discloses a control method of the solar cell module support. According to the control system of the solar cell module support, a solar cell module for the solar cell module support can be controlled, so that the solar cell module can track the moving track of the sun, an angle formed by a plane of the solar cell module and the horizontal plane can be adjusted randomly, the solar cell module in any latitude can receive the sunlight which is incident vertically, and the energy of sunlight is fully utilized.

The invention discloses a solar battery pack support frame, which comprises an upright post, a support frame body, a rotating mechanism and a pitching mechanism, wherein the support frame body is connected with the upright post, the rotating mechanism is used for enabling the support frame body to rotate around the plane of the support frame body, the pitching mechanism is used for enabling the support frame body to upwards and downwards swing, the rotating mechanism is respectively connected with the upright post and the support frame body, and the pitching mechanism is connected with the support frame body. The solar battery pack support frame is provided with the rotating mechanism and the pitching mechanism so that a solar battery pack arranged on the solar battery pack support frame can track the moving track of the sun, and in addition, an included angle between the plane of the solar battery assembly and the horizontal plane can be freely regulated, so the solar battery pack positioned in any latitude can receive the vertical incident sun light, and the energy of the sun light can be sufficiently utilized.

The present invention relates to an aqueous ink comprising at least water, and a colorant of Formula 1wherein A is any substituted or unsubstituted aromatic or heteroaromatic moiety; R is hydrogen or any non-metallic group; R1 is hydrogen, or any substituted or unsubstituted aryl, alkenyl, alkynyl or alkyl group; R2 and R3 are hydrogen or any non-metallic group, and R2 and R3 can be joined to form a ring that may be aromatic, aliphatic or heterocyclic and may be further substituted; or a colorant of Formula 2:wherein R4 is hydrogen or any non-metallic group; n is an integer of 0-4; and, if n is 2-4, the R4 groups may be the same or different from each other, and a printing method for creating an image on an ink compatible substrate using colorants of Formula 1 or Formula 2.

A display device with a touch function is disclosed. The display device includes a substrate, a first line area extending in a first direction on the substrate, and a second line area extending in a second direction different from the first direction on the substrate. Also included are first line on a first surface of the substrate, extending in the first direction in the first line area, and a second line on the first surface of the substrate, extending in the second direction in the second line area and crossing the first line. A first touch electrode is provided on a second surface of the substrate, extending in the first direction in the first line area, and a second touch electrode is provided on the second surface of the substrate, extending in the second direction in the second line area and crossing the first touch electrode.

A method for controlling a multi-axis industrial robot or manipulator arranged with a robot control unit. The robot or the control unit includes at least one first computer running a servo controller. A motion limit is configured for at least one axis of the robot arm. A reference signal for a robot position is sent to a robot controller together with a measurement of a position of the robot arm. The reference position is processed and the measured position and the processed reference position are then compared in an evaluator for the purpose of limiting the motion of an arm of the robot.

The invention provides an LED (Light-Emitting Diode) chip with high luminous efficiency. The LED chip comprises an N-type semiconductor layer, an active layer, a P-type semiconductor layer, a current expanding layer and an insulating covering layer sequentially arranged on a substrate, wherein the refractive index value of the current expanding layer is between the refractive index values of the P-type semiconductor layer and the insulating covering layer and is distributed in gradient along the direction vertical to the current expanding layer to reduce the difference between the refractivity at the interface of the current expanding layer and the insulating covering layer and the refractivity at the interface of the current expanding layer and the P type semiconductor layer so as to reduce the total reflection at the interface. The LED chip provided by the invention has the advantages that the generation of the total reflection is reduced by forming the current expanding layer with the gradient change of the refractivity to obtain more emergent light so as to improve the luminous efficiency of the chip.

The invention discloses a wide-viewing-angle optical imaging lens system which comprises a first lens having negative refractive power, wherein the image side surface of the first lens is a concave surface; a second lens having positive refractive power; a third lens having negative refractive power, wherein the object side surface and the image side surface of the third lens are concave surfaces;a fourth lens having positive refractive power, wherein the object side surface of the fourth lens is a concave surface near the optical axis and comprises at least one convex surface in the off-axisposition; a fifth lens having refractive power; and a sixth lens having refractive power, wherein the object side surface is a convex surface in the optical axis, the image side surface is a concavesurface in the optical axis, and the object side surface and the image side surface respectively comprise at least one point of inflexion. The first lens, the second lens, the third lens, the fourth lens, the fifth lens and the sixth lens are arranged from the object side to the image side in turn and meet the relational expressions: AG45<0.3, AG56<0.3 and SAG42-SAG41>0.3. The reasonable surface structure and space distribution between the lenses are adopted, the total length of the system can be effectively limited under the condition of wide viewing angle, and the aperture is large so that more quantity of incident light can be realized in imaging and the imaging quality can be enhanced.

A lighting device includes: a DC power source circuit; an output control circuit including a chopping switch to adjust an output current by chopping of the chopping switch; light source switches respectively connected to the light sources; and a control unit for controlling a time period for which a current flows in the light sources. The control unit controls the output control circuit such that an operation period for which the chopping is conducted and a stop period for which the chopping is stopped are repeated alternately and performs switchover of the light source switches to be sequentially and selectively turned on, and the switchover is conducted during the stop period with a time interval from a beginning of the stop period.

The invention discloses an image sensor micro lens structure for improving the sensitivity of red pixels and blue pixels. The red pixels, green pixels and the blue pixels are arranged in a Bayer mode to form a pixel array of an image sensor, wherein the micro lens plane area of the red pixels and the micro lens plane area of the blue pixels are larger than the micro lens plane area of the green pixels, and the micro lens plane area of the red pixels is equal to or unequal to the micro lens plane area of the blue pixels. The micro lens plane dimension of the red pixels and the micro lens plane dimension of the blue pixels are increased, as a result, the red pixels and the blue pixels can receive a larger amount of light, the sensitivity of the red pixels and the sensitivity of the blue pixels are effectively improved compared with the green pixels, the luminous sensitivity of the red pixels, the luminous sensitivity of the green pixels and the luminous sensitivity of the blue pixels are approximately the same, and the processing complexity of white balance operation on a digital backend image signal is effectively reduced.

An organic EL light-emitting apparatus includes a base, an organic EL device, a prism member, a polarizing member, and a phase member. The prism member, the polarizing member, and the phase member are adjacent to a light extraction side of the organic EL device. The prism member includes a plurality of unit prisms each having a triangular-column shape. The unit prisms are arranged such that their longitudinal directions are parallel to one another. The polarizing member is disposed further from the base than the prism member. The prism member has an apex angle between 90° to 140°.

The invention discloses an optical camera which comprises a first lens with negative refraction power, a second lens with positive refraction power, a third lens with refraction power, a fourth lens with refraction power, a fifth lens with negative refraction power and a sixth lens with refraction power in sequence from the object side to the image side along the optical axis of the camera. The object side face of the second lens is a convex face, the image side face of the second lens is a convex face, the position, close to the optical axis, of the object side face of the fifth lens is a convex face, the position, close to the optical axis, of the image side face of the fifth lens is a concave face, the position, outward away from the optical axis, of the concave face of the fifth lens is provided with at least one convex face, the position, close to the optical axis, of the image side face of the sixth lens is a concave face, and the position, away from the optical axis, of the image side face of the sixth lens is provided with at least one inflection point. The optical camera meet the condition that (R51+R52) / (R51-R52) is larger than 1.8 and smaller than 4. By means of the technical scheme, through the reasonable profile structure and proper lens internal distribution, the best optimization is conducted on a system. The large field angle is obtained, the total length of thesystem can be effectively restrained, the current light and portable requirements are met.

The invention relates to a large aperture lens. The large aperture lens comprises: seven lenses arranged in order from the object side to the image side along an optical axis, respectively: a first lens (1), a second lens (2), a third lens (3) a fourth lens (4), a fifth lens (5), a sixth lens (6) and a seventh lens (7), and also includes a diaphragm (S), wherein the diaphragm (S) is located between the second lens (2) and the third lens (3); the first lens (1) and the seventh lens (7) are negative power lenses; the second lens (2) and the sixth lens (6) are positive power lenses; the third lens (3) is a plastic aspherical lens; and the fourth lens (4) and the fifth lens (5) constitute a glued lens group. The large aperture lens has high pixel, and can be used at day and night.

A lighting device includes: a DC power source circuit; an output control circuit including a chopping switch to adjust an output current by chopping of the chopping switch; light source switches respectively connected to the light sources; and a control unit for controlling a time period for which a current flows in the light sources. The control unit controls the output control circuit such that an operation period for which the chopping is conducted and a stop period for which the chopping is stopped are repeated alternately and performs switchover of the light source switches to be sequentially and selectively turned on, and the switchover is conducted during the stop period with a time interval from a beginning of the stop period.

The escalator step (1) or the travelator plate comprises a step skeleton (2) or a plate skeleton which carries at least one tread element (22). A first cheek (3), a central cheek (4), a second cheek (5), a carrier (6), a bridge (7) and a bracket (8) form the step skeleton (2). For each cheek (3, 4, 5), a sheet metal blank is stamped from a sheet metal strip and is subsequently formed into the cheek by means of deep drawing processes. The carrier (6), bridge (7) and bracket (8) connect the cheeks (3, 4, 5), wherein the components are welded by means of spot welding processes. The carrier (6), bridge (7) and bracket (8) are produced endlessly from sheet metal coil by means of a rolling deformation process and are cut to length depending on the step width.

The present invention refers to a gantry for use in the construction process of bridges, viaducts and other structures, said gantry being equipped with a system that automatically adjusts the prestressing of the said gantry's structure in accordance to the external actions being applied on it when loadings occure. The adjustment of the prestressing is achieved through the use of at least one sensor (2) that monitors the structure, said sensors conveying those measurements to a controller (6), said controller (6) being then capable of activating at least one actuator which alters the tension of the structure's prestressing cable or cables. Amongst the many advantages of the present invention, one is the possibility of applying a large amount of prestressing without this implying undesirable deformations in the main structure (1) when exterior loads are not applied.

The present disclosure relates to an organic light emitting diode that includes at least one emitting material layer including an anthracene-based host and a boron-based dopant, at least one electron blocking layer including an amine-based compound substituted with at least one polycyclic aryl group, and optionally at least one hole blocking layer including an azine-based compound or a benzimidazole-based compound. The organic light emitting diode has enhanced luminous efficiency as well as excellent luminous lifetime.

The present disclosure relates to an organic light emitting diode that includes at least one emitting material layer including an anthracene-based host and a boron-based dopant, at least one electron blocking layer including an amine-based compound substituted with at least one fused aromatic or hetero aromatic ring, and optionally at least one hole blocking layer including an azine-based compound or a benzimidazole-based compound. The organic light emitting diode has enhanced luminous efficiency as well as excellent luminous lifetime.

A dye-containing curable composition contains at least an alkali soluble resin, a dye, and a photosensitive compound, the dye being a phthalocyanine compound represented by the following general formula (I):M-Pc-(Y)l  General Formula (I)wherein M represents a metallic atom, a metallic oxide, a metallic chloride or a hydrogen atom; Pc represents a phthalocyanine skeleton; Y represents a fluorine-substituted alkoxy group; and l denotes an integer from 1 to 8.

The present disclosure relates to an organic light emitting diode that includes at least one emitting material layer including an anthracene-based host and a boron-based dopant, at least one electron blocking layer including an amine-based compound substituted with at least one fused aromatic or hetero aromatic ring, and optionally at least one hole blocking layer including an azine-based compound or a benzimidazole-based compound. The organic light emitting diode has enhanced luminous efficiency as well as excellent luminous lifetime.