Systems and methods are disclosed for a lock assembly having a touchscreen. The lock assembly includes an interior assembly and an exterior assembly having an exterior lock housing and an infrared touchscreen assembly. The infrared touchscreen assembly includes a touch interface and one or more infrared emitter and receiver systems. One aspect is a method of actuating a lock, the method comprising: causing one or more infrared emitters to emit infrared light; detecting the infrared light at one or more infrared receivers; determining a position of an object interacting with a touch interface of an infrared touchscreen based on the one or more infrared receivers detecting the infrared light; determining a value that corresponds to the position; determining that the value corresponds to an actuation command; and actuating a bolt of the lock based on determining the value corresponds to the actuation command.

The embodiments of the present disclosure provide a display panel, a display device, and a method for manufacturing the display panel. The display panel comprises: a display module comprising a fingerprint recognition component; a packaging cover plate located on a light emergent side of the display module; and a plurality of light path adjustment devices located between the packaging cover plate and the fingerprint recognition component, wherein each of the light path adjustment devices comprises an optical fiber structure and a convex lens structure, which are arranged opposite each other, with the convex lens structure being located on the side of the optical fiber structure that is away from the packaging cover plate; and the light path adjustment devices are configured to adjust incident light reflected by a finger so as to reduce the angle of divergence of light entering the fingerprint recognition component.

A display device and a manufacturing method thereof are provided. The display device includes a first substrate, a first array structure layer disposed on the first substrate, and a second substrate disposed on the first array structure layer. The first array structure layer includes a photosensitive sensor, a touch sensor, and a spacer layer. The touch sensor includes a receiving electrode. The spacer layer is disposed between the photosensitive sensor and the receiving electrode. The receiving electrode is disposed on a side of the spacer layer away from the photosensitive sensor.

Systems and methods for interacting with a user interface of an electronic device are disclosed herein. A system according to one aspect comprises an image recording device fixed in relation to the electronic device and configured to generate image data of an image area spaced from the user interface; an infrared device fixed in relation to the electronic device and configured to generate infrared data of an infrared area spaced from the user interface; and a controller operatively connected to the infrared device and the image recording device.

An image display system includes a projector projecting image light onto a projection surface, at least one camera picking up at least one image of the projection surface and thus acquiring at least one picked-up image, at least one microphone detecting a sound generated in an image pickup range of the camera, and a control device controlling a position or an orientation of an image displayed on the projection surface by the image light, based on the at least one picked-up image, when a target sound is detected based on the sound.

The present disclosure provides a light detection apparatus and application thereof. The apparatus includes: a nonopaque cover plate, a display, and a photosensor, and further including a processor configured to transmit a display driving signal to the display when the apparatus detects a touch signal on the apparatus; wherein the display includes a plurality of display pixels configured to emit an optical signal when receiving the display driving signal transmitted by the processor, and the optical signal is reflected on an upper surface of the nonopaque cover plate to form a reflected optical signal; and wherein the reflected optical signal is received by the photosensor. By some embodiments of the present disclosure, obtained physiological feature information can be more accurate and identification precision can be effectively improved.

A touch display system includes: a piece of dimming glass; a transparent display screen provided on a side of the piece of dimming glass; an infrared touch apparatus; and a controller electrically connected to the piece of dimming glass, the display screen, and the infrared touch apparatus. The infrared touch apparatus is configured to generate an infrared detection net on a side of the display screen away from the piece of dimming glass; and the controller is configured to control the infrared touch apparatus to sense a touch action of a user, obtain a touch signal sensed by the infrared touch apparatus, and adjust a display image on the display screen and/or a light transmittance of the piece of dimming glass according to the touch signal.

A device such as a stylus may have a color sensor. The color sensor may have a color sensing light detector having a plurality of photodetectors each of which measures light for a different respective color channel. The color sensor may also have a light emitter. The light emitter may have an adjustable light spectrum. The light spectrum may be adjusted during color sensing measurements using information such as ambient light color measurements made with a color ambient light sensor that has a plurality of photodetectors each of which measures light for a different respective color channel. An inertial measurement unit may be used to measure the angular orientation between the stylus and an external object during color measurements. Arrangements in which the light emitter is modulated during color sensing may also be used. Measurements from the stylus may be transmitted wirelessly to external equipment.

A virtual image display device according to an embodiment is a virtual image display device that displays information to a passenger on a vehicle. The virtual image display device includes a first virtual image display unit that displays a virtual image as information. The first virtual image display unit has a virtual image display portion that displays a virtual image and a rotating unit that rotates the virtual image display portion in a range in which the virtual image is visually recognizable by the passenger.

The fingerprint sensing device that includes a first analog front end (AFE) circuit, a compensation circuit, a correction circuit and an output circuit is introduced. The AFE circuit generates a first image signal according to the fingerprint data read from the plurality of rows of the fingerprint sensor. The correction circuit receives a first output digital code that is generated by reading a predetermined row among the plurality of rows of the fingerprint sensor, and calculates a brightness correction value and a relative illumination (RI) correction value according to the first output digital code. The compensation circuit modifies the first image signal according to the brightness correction value and the RI correction value to generate a second image signal. The output circuit is configured to generate a second output digital code according to the second image signal.