Abstract: Semiconductor devices and methods of manufacture which utilize lids in order to constrain thermal expansion during annealing are presented. In some embodiments lids are placed and attached on encapsulant and, in some embodiments, over first semiconductor dies. As such, when heat is applied, and the encapsulant attempts to expand, the lid will work to constrain the expansion, reducing the amount of stress that would otherwise accumulate within the encapsulant.

Abstract: A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.

Abstract: A head mounted display apparatus and a distance measurement device are provided. The distance measurement device includes an image capturing device, a lens set, a position adjuster, and a controller. The position adjuster is configured to adjust positions of the image capturing device and the lens set. The position adjuster respectively adjusts the positions of the image capturing device and the lens set at a plurality of time points. The image capturing device respectively obtains a plurality of images of a target area at the plurality of time points. The controller accordingly obtains a separation distance between the lens set and the target area according to the plurality of images.

Abstract: A head mounted display apparatus and an eye-tracking apparatus thereof are provided. The eye-tracking apparatus includes a first wave guide apparatus, a voltage control beam splitter, a first beam splitter, and an image capture apparatus. The voltage control beam splitter provides a first light path between the image capture apparatus, the voltage control beam splitter, and a target zone according to a control signal during a first time period. The voltage control beam splitter provides a second light path between the image capture apparatus, the first wave guide apparatus, the first beam splitter, and the target zone according to the control signal during a second time period. The image capture apparatus respectively captures a first image and a second image of the target zone through the first light path and the second light path.

Abstract: A head mounted display apparatus and an eye-tracking apparatus thereof are provided. The eye-tracking apparatus includes a first wave guide apparatus, a voltage control beam splitter, a first beam splitter, and an image capture apparatus. The voltage control beam splitter provides a first light path between the image capture apparatus, the voltage control beam splitter, and a target zone according to a control signal during a first time period. The voltage control beam splitter provides a second light path between the image capture apparatus, the first wave guide apparatus, the first beam splitter, and the target zone according to the control signal during a second time period. The image capture apparatus respectively captures a first image and a second image of the target zone through the first light path and the second light path.

Abstract: A fingerprint sensor includes a substrate, a sensing electrode over the substrate, a first electrode and a second electrode. The sensing electrode is configured to detect a capacitance in response to a touch event on the fingerprint sensor. The first electrode is disposed between the substrate and the sensing electrode, while the second electrode is disposed between the first electrode and the sensing electrode. The first electrode and the second electrode are configured to define a capacitance therebetween. The sensitivity of the fingerprint sensor is inversely proportional to the capacitance between the first electrode and the second electrode.

Abstract: A fingerprint sensor comprises a substrate, a first sensing electrode over the substrate, a second sensing electrode spaced apart from the first sensing electrode over the substrate, a first conductive plate and a second conductive plate. The first sensing electrode is configured to detect a capacitance in response to a touch event on the fingerprint sensor, and to receive an input signal from a signal source. The second sensing electrode is configured to detect a capacitance in response to the touch event. The first conductive plate is configured to shield at least a portion of each of the first sensing electrode and the second sensing electrode from the substrate. The second conductive plate is disposed between the substrate and the second sensing electrode. The sensitivity of the fingerprint sensor is inversely proportional to the capacitance between the second sensing electrode and the second conductive plate.

Abstract: A sensing device includes a substrate, a sensing component and a shielding device. The sensing component is configured to detect a touch capacitance in response to a touch event on the sensing device. The shielding device, between the substrate and the sensing component, is configured to distribute electrical energy, and shield the substrate from the sensing component.

Abstract: A fingerprint sensor includes a substrate, a sensing electrode over the substrate, a first electrode and a second electrode. The sensing electrode is configured to detect a capacitance in response to a touch event on the fingerprint sensor. The first electrode is disposed between the substrate and the sensing electrode, while the second electrode is disposed between the first electrode and the sensing electrode. The first electrode and the second electrode are configured to define a capacitance therebetween. The sensitivity of the fingerprint sensor is inversely proportional to the capacitance between the first electrode and the second electrode.

Abstract: A sensing device includes a substrate, a sensing component and a shielding device. The sensing component is configured to detect a touch capacitance in response to a touch event on the sensing device. The shielding device, between the substrate and the sensing component, is configured to distribute electrical energy, and shield the substrate from the sensing component.

Abstract: An image processing method of two-photon structured illumination point scanning microscopy is disclosed. The image processing method includes the following steps: providing a laser light source; performing scanning and recording; and performing image reconstruction. The laser light source, which has photon energy that is half of the energy needed to let a molecule of a sample make a transition from ground state to a first excited state, is focused onto a focal plane of the sample. Then, the laser light source is accompanied with an image recording system to perform a plurality of segmented scanning and image recordings on the sample to generate a plurality of structured illumination images. Those structured illumination images are reconstructed to generate microscopic image of the sample. With the implementation of the present invention, the interference from image signal on the non-focal plane can be effectively reduced, thereby enhancing the resolution of microscopic image.

Abstract: An image processing method of two-photon structured illumination point scanning microscopy is disclosed. The image processing method includes the following steps: providing a laser light source; performing scanning and recording; and performing image reconstruction. The laser light source, which has photon energy that is half of the energy needed to let a molecule of a sample make a transition from ground state to a first excited state, is focused onto a focal plane of the sample. Then, the laser light source is accompanied with an image recording system to perform a plurality of segmented scanning and image recordings on the sample to generate a plurality of structured illumination images. Those structured illumination images are reconstructed to generate microscopic image of the sample. With the implementation of the present invention, the interference from image signal on the non-focal plane can be effectively reduced, thereby enhancing the resolution of microscopic image.

Abstract: A sensing device includes a sensing component and a substrate. The sensing component is configured to extend in a first direction, and detect a capacitance in response to a touch event of an object on the sensing device. The substrate is configured to define a first capacitance with the sensing component, and provide a second capacitance. The first capacitance and the second capacitance are connected in series with respect to the sensing component.

Abstract: A sensing device for detecting a capacitance in response to a touch event of an object is provided. The sensing device includes a first conductive component and a second conductive component. The first conductive component is formed in a first patterned conductive layer, and has a first sidewall and a second sidewall. The second conductive component is formed in the first patterned conductive layer, and has a first sidewall opposed to the first sidewall of the first conductive component, and a second sidewall opposed to the second sidewall of the first conductive component. The first sidewalls of the first conductive component and the second conductive component define a first capacitance therebetween, and the second sidewalls of the first conductive component and the second. conductive component define a second capacitance therebetween.