Patent classifications
G06F3/042
Displays With Optical Edge Sensors
A display may have an array of light-emitting pixels that display an image in an active area of the display. These light-emitting pixels may be visible light pixels such as red, green, and blue thin-film organic light-emitting diode pixels. The display may also have a border region that runs along a peripheral edge of the active area. The border region may be free of pixels that display image light, whereas the active area may be free of light detectors. A non-optical touch sensor such as a capacitive touch sensor may overlap the active area to gather touch input from the active area. The non-optical touch sensor may not overlap any portion of the border region. In the border region, an optical sensor formed from infrared light-emitting pixels and infrared light-sensing pixels or other optical sensing circuitry may serve as an optical touch sensor.
COMPONENT FOR VEHICLE INTERIOR
A component for a vehicle interior may comprise a housing; a cover structure comprising a cover surface; and a user interface at the cover surface comprising a light display. The light display may comprise a light guide comprising a projection. The cover structure may comprise a cover base and a cover layer. The cover layer may be molded on the cover base. The cover base may comprise the light guide. The cover layer may comprise an aperture. The projection may extend into the aperture. The cover base may comprise an aperture, recess, notch and/or indentation. The cover layer may comprise a generally opaque material preventing visibility of a recess in the cover base. The cover base may comprise a different color and/or softness than the cover layer. The cover structure may comprise apertures and/or recesses for the light guide.
DISPLAY SYSTEM WITH FINGER SENSING
- Bharat R. Acharya ,
- Robert D. Taylor ,
- Joseph P. Attard ,
- Benjamin J. Forsythe ,
- David T. Yust ,
- Matthew E. Sousa ,
- Jason S. Petaja ,
- Anthony M. Renstrom ,
- William Blake Kolb ,
- Matthew S. Cole ,
- Matthew S. Stay ,
- Matthew R.D. Smith ,
- Jeremy O. Swanson ,
- Tri D. Pham ,
- David A. Rosen ,
- Qunyi Chen ,
- Lisa A. DeNicola ,
- Quinn D. Sanford ,
- Carl A. Stover ,
- Lin Zhao ,
- Gilles J. Benoit
A display system for sensing a finger of a user applied to the display system includes a display panel; a sensor for sensing the finger; a sensing light source configured to emit a first light having a first wavelength W1; and a reflective polarizer disposed between the display panel and the sensor. For a substantially normally incident light, an optical transmittance of the reflective polarizer versus wavelength for a first polarization state has a band edge such that for a first wavelength range extending from a smaller wavelength L1 to a greater wavelength L2 and including W1, where 30 mn≤L2−L1≤50 nm and L1 is greater than and within about 20 nm of a wavelength L3 corresponding to an optical transmittance of about 50% along the band edge, the optical transmittance has an average of greater than about 75%.
METHOD OF DETECTING USER INTERACTION AND ELECTRONIC DEVICE SUPPORTING THE SAME
A method of detecting a user interaction by an electronic device according to various embodiments may include acquiring, through a camera, a first image of a real document in which at least one first area is printed, determining whether at least one first part corresponding to the at least one first area and included in the first image is changed, and performing a function of the electronic device corresponding to the at least one first part, based on determining that the at least one first part is changed.
METHOD OF DETECTING USER INTERACTION AND ELECTRONIC DEVICE SUPPORTING THE SAME
A method of detecting a user interaction by an electronic device according to various embodiments may include acquiring, through a camera, a first image of a real document in which at least one first area is printed, determining whether at least one first part corresponding to the at least one first area and included in the first image is changed, and performing a function of the electronic device corresponding to the at least one first part, based on determining that the at least one first part is changed.
CONTROLLING OPTICAL SENSORS IN A DISPLAY
Interference of light-sensing elements of a display system by light-emitting elements of the display system is reduced. An emission schedule is determined for the one or more light-emitting elements in an optical sensing region of the display system to include one or more emission periods and one or more emission-off periods, wherein the one or more light-emitting elements emit light within the optical sensing region during an emission period and do not emit light within the optical sensing region during an emission-off period. A synchronization signal is generated to drive the one or more light-emitting elements of the display system. Light sensing by the one or more light-sensing elements in the optical sensing region is triggered, based on the emission schedule, wherein the sensing by the light-sensing elements in the optical sensing region is triggered to be performed during the emission-off period.
Display screen module, terminal device and fingerprint identification method
A display screen module includes a display screen and a fingerprint identification unit. The display screen includes a front display area and a side display area. The side display area at least partially covers the fingerprint identification unit, and the fingerprint identification unit is configured to obtain a fingerprint image. As the fingerprint identification unit is at least partially covered by the side display area, it can reduce or even needs not to occupy under-screen space of the front display area, and arrangement of the components can be optimized. When the user directly holds the side display area to which the fingerprint identification unit corresponds, fingerprint unlocking can be executed directly, which brings new fingerprint unlocking experience to the user, and also makes the unlocking process easier.
Display screen module, terminal device and fingerprint identification method
A display screen module includes a display screen and a fingerprint identification unit. The display screen includes a front display area and a side display area. The side display area at least partially covers the fingerprint identification unit, and the fingerprint identification unit is configured to obtain a fingerprint image. As the fingerprint identification unit is at least partially covered by the side display area, it can reduce or even needs not to occupy under-screen space of the front display area, and arrangement of the components can be optimized. When the user directly holds the side display area to which the fingerprint identification unit corresponds, fingerprint unlocking can be executed directly, which brings new fingerprint unlocking experience to the user, and also makes the unlocking process easier.
DISPLAY APPARATUS
Provided is a display apparatus. The display apparatus comprises a display panel including a front portion including a display area and a non-display area, a bending portion, and a back portion bent from the bending portion and disposed rearward of the front portion; a plurality of touch routing lines disposed in the non-display area and electrically connected to a plurality of touch electrodes disposed in the display area; and a plurality of auxiliary lines disposed below the plurality of touch routing lines, in which the plurality of touch routing lines are discontinuously disposed on the bending portion while having a predetermined length.
INFRARED TOUCHSCREEN FOR ELECTRONIC LOCKS
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.