Abstract: The present disclosure discloses a display and input apparatus, including a display panel and an image sensor module. The display panel includes a display substrate, a display array, and a cover plate; a display pixel includes at least two types of sub-pixels that emit lights of different colors; a slit is disposed between pixel electrodes of two adjacent sub-pixels; in the display array, a pixel definition layer is disposed along the slit, and a plano-concave lens array is disposed along the pixel definition layer; each of the plano-concave lenses has its optical axis perpendicular to the display panel and passing through the center of the slit; and during image sensing, the display pixel emits light and illuminates an imaging object on the cover plate, and the image sensor module acquires a reflected image from a surface of the imaging object.

Abstract: The present disclosure discloses a display and input apparatus, including a display panel and an image sensor module. The display panel includes a display substrate, a display array, and a cover plate; a display pixel includes at least two types of sub-pixels that emit lights of different colors; a slit is disposed between pixel electrodes of two adjacent sub-pixels; in the display array, a pixel definition layer is disposed along the slit, and a plano-concave lens array is disposed along the pixel definition layer; each of the plano-concave lenses has its optical axis perpendicular to the display panel and passing through the center of the slit; and during image sensing, the display pixel emits light and illuminates an imaging object on the cover plate, and the image sensor module acquires a reflected image from a surface of the imaging object.

Abstract: A health status detecting system includes a first acquisition device configured to collect a plurality of images of a finger of a user; a second acquisition device configured to obtain an electrocardiogram of the user; and a processor configured to process the plurality of images to obtain a pulse wave of the user and configured to obtain a blood pressure of the user based on the pulse wave and the electrocardiogram of the user.

Abstract: An optical fingerprint sensor apparatus and an assembling method thereof are provided. The optical fingerprint sensor apparatus includes: a support frame structure having an opening therein, the opening penetrating through the support frame structure; an optical fingerprint sensor module disposed in the opening; a support plate disposed below the optical fingerprint sensor module and at the bottom of the support frame structure, wherein the support plate is fixedly connected to the bottom of the support frame structure; an elastic support member disposed between the optical fingerprint sensor module and the support plate, wherein the elastic support member is fixedly connected to the optical fingerprint sensor module and the support plate, respectively; and a self-luminous display panel disposed on the optical fingerprint sensor module and the support frame structure, wherein the self-luminous display panel and the support frame structure are fixedly connected.

Abstract: The present disclosure provides a method and a circuit for signal collection of an image sensor. The image sensor includes a plurality of pixels arranged in an array, and each of the plurality of pixels include a photodiode. The method for signal collection includes: performing signal collection row by row on the plurality of pixels in each signal collection period, wherein the signal collection period comprises at least one reset frame and at least one clear frame; applying a forward bias voltage to the photodiode of each of the plurality of pixels being collected in each reset frame; and applying a reverse bias voltage to the photodiode of each of the plurality of pixels being collected in each clear frame. The solution provided by the present disclosure can ensure a better clearing effect and eliminate the impact of ambient light on imaging, while shortening the signal collection period.

Abstract: An optical fingerprint module, comprising: a protective layer; an optical fingerprint sensor; a backlight source, said backlight source being located below the protective layer; the optical fingerprint sensor is stacked directly below the protective layer, or directly adhered to the bottom of the protective layer; the backlight source is located at a side of the optical fingerprint sensor. The present optical fingerprint module has a smaller size and better mechanical reliability.

Abstract: A self-luminous display pixel is provided, including: a self-luminous circuit which includes a self-luminous device, wherein the self-luminous display pixel further include an optical fingerprint sensing circuit, wherein the optical fingerprint sensing circuit comprises a first TFT device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the photosensitive device. The self-luminous display pixel provides a fingerprint sensing function, and possesses an improved structure.

Abstract: A fingerprint module, comprising: a first part comprising a sensor, and a cover glass disposed on the sensor; and a second part comprising a light guide plate, and a LED disposed aside the light guide plate, wherein the first part and the second part are separate. More degree of freedom of the fingerprint module achieved in assembly.

Abstract: A display panel is provided, including: a display region including a plurality of self-luminous display pixels configured in array, wherein the display region includes at least one optical fingerprint sensing region, wherein at least one optical fingerprint sensing element is configured in each pixel among k self-luminous display pixels in every group of m by n self-luminous display pixels in every optical fingerprint sensing region, where m and n are any integers no less than 1, and k is any integer from 1 to m by n. Functions of the display panel are strengthened, and performance of the functions is improved.

Abstract: A display module is provided, which includes: a first substrate and a second substrate disposed face to face, where the first substrate is a non-opaque substrate; a self-luminous display layer disposed between the first substrate and the second substrate, an optical fingerprint sensing layer disposed between the self-luminous display layer and the second substrate, where the optical fingerprint sensing layer has a photosensitive pixel region; the self-luminous display layer has a non-opaque region, at least a portion of light transmitting from the first substrate to the self-luminous display layer can pass through the self-luminous display layer and reach the optical fingerprint sensing layer; and the self-luminous display layer has a light-blocked region located between the self-luminous layer and the optical fingerprint sensing layer which is configured to prevent light emitting from the self-luminous layer from reaching the optical fingerprint sensing layer before entering the first substrate.

Abstract: An optical fingerprint imaging system and an array sensor are provided. The optical fingerprint imaging system includes: a cover plate, a backlight source, an array sensor disposed between the cover plate and the backlight source, and an optical assembly; the array sensor includes an array of pixels each of which has an opaque region and a nonopaque region, the opaque region includes an photosensitive device for converting an input light into electronic signals, and the nonopaque region is adapted for allowing light from the backlight source passing through, and the optical assembly is adapted for partially blocking the light from the cover plate to the photosensitive device, and is configured with at least one light tunnel between the cover plate and each of the photosensitive devices, wherein the light tunnel allows light passing through in a preset range of direction. Accordingly, the contrast of a fingerprint image obtained is enhanced.

Abstract: A self-luminous display pixel is provided, including: a self-luminous circuit including a self-luminous device, the self-luminous device including a bottom electrode layer; wherein the bottom electrode layer includes a light blocking layer; and the self-luminous display pixel further includes an optical fingerprint sensing circuit, the optical fingerprint sensing circuit includes a first TFT device and a photosensitive device, and a channel layer of the first TFT device is disposed right under a portion of the bottom electrode layer. A fingerprint sensing function can be realized by the self-luminous display pixel, and an overall structure of the self-luminous display pixel can be optimized.

Abstract: An optical fingerprint module comprises: an optical fingerprint sensor, the optical fingerprint sensor having a non-opaque substrate and a device layer located on a surface of the non-opaque substrate, the device layer having a pixel area, the pixel area having a plurality of pixels, each pixel having a non-opaque area and a light blocking area, the light blocking area having a photosensitive element, the non-opaque area enabling lights to transmit through the pixel area of the device layer; a protection layer located above the entire optical fingerprint sensor; and a backlight source located right under the pixel area, the backlight source and the optical fingerprint sensor being disposed with an interval, an included angle formed between light emitted from the backlight source and an upper surface of the protection layer being mainly a right angle or a near-right angle. The optical fingerprint module has an improved structure and enhanced performance.

Abstract: An optical fingerprint module comprises: an optical fingerprint sensor, the optical fingerprint sensor having a non-opaque substrate and a device layer located on a surface of the non-opaque substrate, the device layer having a pixel area, the pixel area having a plurality of pixels, each pixel having a non-opaque area and a light blocking area, the light blocking area having a photosensitive element, the non-opaque area enabling lights to transmit through the pixel area of the device layer; a protection layer located above the optical fingerprint sensor; and a backlight source located under the pixel area, an included angle formed between a light emitted from the backlight source and an upper surface of the protection layer being an acute angle. The optical fingerprint module has an improved structure and enhanced performance.

Abstract: An optical fingerprint imaging system (200) and an optical assembly (300, 400, 500, 600, 700) are provided.

Abstract: A display module, including a self-luminous display panel and at least one point-shaped back light source, wherein in one of a plurality of optical fingerprint sensing areas of the self-luminous display panel, a largest square region whose center is closest to the point-shaped back light source is selected; in the largest square region, optical fingerprint sensing devices of the largest square region are divided into various device groups, and structures of the optical fingerprint sensing devices of the various device groups are configured. The structure of the display module is optimized to improve a fingerprint identification function of the display module.

Abstract: Display module and using method thereof are provided. The display module includes: a self-luminous display panel including first and second substrates and a self-luminous circuit layer, the self-luminous circuit layer being disposed between the first and second substrates, and including multiple display pixel units each of which includes at least one light blocking region and non-opaque region; an optical fingerprint sensor below the second substrate and including a fingerprint sensing circuit layer and a third substrate which is non-opaque, the fingerprint sensing circuit layer including multiple photosensitive pixel units each of which includes a non-opaque region and a light blocking region where a photosensitive element of the photosensitive pixel unit is disposed; a point-shaped backlight source below the optical fingerprint sensor, light emitted from the point-shaped backlight source entering the optical fingerprint sensor with first incident angle which is acute.

Abstract: An optical fingerprint module includes: an optical fingerprint sensor having a first surface, a second surface, and a plurality of photosensitive pixels; and an OLED display panel having a third surface and a fourth surface. An OLED device layer is formed between the third surface and the fourth surface; the OLED device layer includes a plurality of display pixels each of which consists of at least one non-opaque region and at least one light blocking region; a light emitting device is provided in the at least one light blocking region; light emitted by the light emitting device at least partially reaches the fourth surface; the light reaching the fourth surface is at least partially used for acquiring a fingerprint image, thereby generating reflective light; the reflective light passes through the non-opaque region, the third surface, the second surface, and enters the plurality of photosensitive pixels.

Abstract: An optical fingerprint module includes a backlight source, an optical fingerprint sensor including a first surface, a second surface, at least one first non-opaque region and photosensitive pixels, and an OLED display panel including a third surface, a fourth surface and at least one second non-opaque region. The optical fingerprint sensor is disposed between the OLED device panel and the backlight source. Light emitted from the backlight source at least partially passes through the first non-opaque region from the first surface and reaches the second surface, transmits from the second surface to the third surface, passes through the second non-opaque region and reaches the fourth surface. The light reaching the fourth surface is at least partially reflected to be applied to capture a fingerprint image, the reflected light returns to the second non-opaque region, reaches the third surface, transmits to the second surface, and enters the photosensitive pixels.

Abstract: An optical fingerprint module includes: an optical fingerprint sensor, wherein the optical fingerprint sensor includes at least one pixel region where photosensitive pixels are disposed; each of the photosensitive pixels includes an optical fingerprint sensing device, a non-opaque region and an opaque region, wherein the optical fingerprint sensing device is disposed in the opaque region, and all the optical fingerprint devices are arranged in rows and columns; and at least one point-shaped backlight source, wherein each of the at least one pixel region corresponds to one of the at least one point-shaped backlight source; in the pixel region, a largest square region whose center is closest to the corresponding point-shaped backlight source is selected, and optical fingerprint sensing devices are divided into different device groups, and optical fingerprint sensing devices in different device groups are set differently, which improves performance of the optical fingerprint module.