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31results about How to "Improve shooting quality" patented technology

Display panel and display device

The invention discloses a display panel and a display device, and relates to the technical field of display, a display area comprises a conventional display area and a semi-transparent display area, and the pixel density of the semi-transparent display area is equal to the pixel density of the conventional display area; the display area comprises a plurality of sub-pixels, and each sub-pixel comprises a light-transmitting area and a non-light-transmitting area; the sub-pixels at least comprise color sub-pixels, each color sub-pixel comprises a color resistor of one color, and the color resistor is filled in the light-transmitting area; color sub-pixels in the semitransparent display area are first sub-pixels, and color resistors corresponding to the first sub-pixels are first color resistors; the color sub-pixel in the conventional display area is a second sub-pixel, and the color resistor corresponding to the second sub-pixel is a second color resistor; the area of the orthographic projection of at least one first color resistor on the light emitting surface of the display panel is S1, the area of the orthographic projection of any second color resistor on the light emitting surface is S2, and S1 is smaller than S2. Therefore, the display uniformity of the display panel and the display device can be improved.
Owner:XIAMEN TIANMA MICRO ELECTRONICS

Light leakage detection device and method for camera testing, assembling and bonding

The invention relates to the technical field of camera processing and testing, in particular to a light leakage detection device and method for camera testing, assembling and bonding, and the device comprises an assembling and laminating machine which is fixedly provided with a testing graph card located above a loading platform of a lens group and a circuit board. A first light source and a plurality of second light sources are fixedly arranged on the assembling and laminating machine table, a light blocking area is arranged outside a preset range in the circumferential direction of the identification point, a processor is arranged on the assembling and laminating machine table, the processor obtains a test image from the camera module, and the processor judges the glue breaking condition and the shooting performance of the camera module according to the test image. A test graphic card provided with a light blocking area is used, light is irradiated from the upper portion of the test graphic card and the horizontal direction of a camera module, the camera module shoots a test image of the test graphic card, and meanwhile light leakage detection and shooting performance detection are carried out. According to the invention, the glue breaking and light leakage conditions and the shooting performance of the camera module are tested at the same time, and the testing procedures of the camera module are reduced.
Owner:SHINE OPTICS TECH CO LTD

Optical system, camera module and electronic equipment

The invention relates to an optical system, a camera module and electronic equipment. The optical system includes, in order from an object side to an image side along an optical axis: a first lens element with negative refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof; a second lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof; a third lens element with positive refractive power having an object-side surface being convex in a paraxial region thereof and an image-side surface being convex in a paraxial region thereof; a fourth lens element with negative refractive power having a concave image-side surface in a paraxial region thereof, and a fifth lens element with positive refractive power, the image-side surface thereof being concave in a paraxial region thereof, both the object-side surface and the image-side surface thereof being aspheric, and at least one of the object-side surface and the image-side surface thereof having a non-rotationally symmetric surface; and the optical system satisfies the conditional expression that tan (semiFOV)/sag 11 is greater than 3.0 mm <-1 > and less than 4.5 mm <-1 >. The design is beneficial to effectively increasing the field angle of the optical system.
Owner:JIANGXI JINGCHAO OPTICAL CO LTD

Unmanned aerial vehicle capable of cleaning lens

The invention discloses an unmanned aerial vehicle capable of cleaning a lens, and relates to the technical field of unmanned aerial vehicles. The unmanned aerial vehicle comprises an unmanned aerial vehicle body capable of cleaning the lens composed of a vehicle body, wings and a camera shooting mechanism, the top of the vehicle body is rotationally connected with the bottoms of the wings through rotation of a rotating rod, the bottom of the vehicle body is rotationally connected with the top of the camera shooting mechanism through a debugging mechanism, the camera shooting mechanism comprises a camera shooting plate, a micro air blower is fixedly connected to the interior of the camera shooting plate, and the bottom of the micro air blower communicates with an air heater through a vent pipe. According to the unmanned aerial vehicle capable of cleaning the lens, the problems that when a traditional unmanned aerial vehicle is used, in order to obtain high-definition image quality, a protective cover is generally not adopted, during low-altitude operation, the lens is prone to being stained with rainwater, dust and grass clippings, normal shooting of the lens is hindered, thin ice is more prone to being formed on the surface of the lens in winter, the shooting process is seriously affected, manual cleaning is inconvenient, and return cleaning is needed are solved.
Owner:王志强

Eye movement tracking optical device, head-mounted display device and eye movement tracking method

PendingCN114660806ARealize coaxial tracking shootingImprove accuracyOptical elementsDisplay devicePartial reflection
The invention relates to the field of head-mounted display equipment, in particular to an eye movement tracking optical device, head-mounted display equipment applying the eye movement tracking optical device and an eye movement tracking method. An eye movement tracking optical device comprises an optical assembly, a display screen, a camera and an infrared emitter, the optical assembly comprises a first lens and a second lens which are arranged side by side, one side, close to the second lens, of the first lens is provided with a concave surface, and the concave surface is provided with a first part reflector; the second lens is a waveguide lens, a second partial reflector is arranged in the middle of the waveguide lens, the display screen is located above the waveguide lens, and the camera is located below the waveguide lens and used for shooting images of eyes. According to the invention, the waveguide lens, the concave lens and the partial reflector are utilized to form an optical assembly, so that the light of the display screen and the light of the infrared emitter can be emitted into human eyes in parallel, thereby realizing coaxial tracking shooting of eye images by a camera, and improving the accuracy of eye tracking.
Owner:TAPUYIHAI SHANGHAI INTELLIGENT TECH CO LTD

Dual lens focus automatic adjustment equipment

The invention discloses a double-lens focusing automatic adjusting device. A second rotary table, being capable of rotating around an X axis, is positioned on a first rotary table; a third rotary table, being capable of rotating around a y axis, is positioned on the second rotary table; a first lens positioning device is fixed on the third rotary table; a second lens positioning device is fixed on an avoidance device; the avoidance device can drive the second lens positioning device to move to a designated location; a positioning mechanism for fixing a lens is formed on the first lens positioning device and the second lens positioning device respectively; a first rotation driving device, a second rotation driving device and a third rotation driving device respectively drive the first rotary table, the second rotary table and the third rotary table to rotate; an avoidance driving device drives the avoidance device to move; a reference cursor is fixed above the first lens positioning device and the second lens positioning device; lenses on the first lens positioning device and the second lens positioning device can respectively photograph the reference cursor and transmit signals to a controller; and the controller controls the first rotation driving device, the second rotation driving device, the third rotation driving device and the avoidance device to act. With the double-lens focusing automatic adjusting device of the invention adopted, automate adjustment of focal length overlapping of the two lenses can be realized, and three-dimensional photographing effects can be ensured.
Owner:KUNSHAN FULIRUI ELECTRONICS TECH

Photo data processing method, system and device and storage medium

The invention discloses a photo data processing method, system and device and a storage medium. The method comprises the steps of establishing connection with at least one shooting source located in the same designated area, obtaining photos shot by the shooting sources in the same designated time period, and carrying out multi-frame synthesis on the photos to obtain a target image and the like. The method can reflect the advantages of multi-frame synthesis, including elimination of noise points, improvement of shooting image quality under a dark light condition and improvement of detail partinformation amount, and meanwhile, overcomes individual deviation caused by the fact that an existing multi-frame synthesis algorithm only depends on multi-frame images shot by the same shooting person through the same equipment for shooting. According to the photo data processing method in the embodiment, the photos shot by all the shooting sources can be obtained in real time for multi-frame synthesis, and the trouble that in the prior art, a photographer needs to take long time to conduct post-processing on the original photos obtained through shooting is avoided. The method, system and device are widely applied to the technical field of computers.
Owner:天脉聚源(杭州)传媒科技有限公司
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