Abstract: A display panel includes a first substrate, a shading module, a second substrate, optical sensors, and a parallel-to-serial converter. The shading module is disposed on the first substrate. The second substrate is disposed corresponding to the first substrate. The optical sensors are disposed on the second substrate, and are disposed corresponding to the shading module. The optical sensors are configured to output sensing signals according to an offset amount between the optical sensors and the shading module. One of the optical sensors includes a first switch and a second switch, in which the first switch and the second switch are coupled in cascade. The parallel-to-serial converter is configured to generate the serial signal according to the sensing signals.

Abstract: A display panel includes a first substrate, a shading module, a second substrate, optical sensors, and a parallel-to-serial converter. The shading module is disposed on the first substrate. The second substrate is disposed corresponding to the first substrate. The optical sensors are disposed on the second substrate, and are disposed corresponding to the shading module. The optical sensors are configured to output sensing signals according to an offset amount between the optical sensors and the shading module. One of the optical sensors includes a first switch and a second switch, in which the first switch and the second switch are coupled in cascade. The parallel-to-serial converter is configured to generate the serial signal according to the sensing signals.

Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.

Abstract: Embodiments of this invention provide a flash module and an image-capturing apparatus having the flash module. The flash module includes a flash, a base, a solenoid, a linkage bar, a hook, a first elastic member, and a second elastic member. When necessary, the elements of the flash module perform a process to automatically move the flash to an open position.

Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.

Abstract: Embodiments of this invention provide a flash module and an electronic apparatus using the flash module. The electronic apparatus has a sensor and a processor. The sensor is used by the processor to detect an environmental brightness and issue a flash order. The flash module comprises a flash cartridge, a linkage lever set, a housing, an electromagnetic actuator, a mechanical linkage, and a latching mechanism. When necessary, the elements of the flash module perform a process to automatically move the flash to an open position.

Abstract: A liquid crystal display (LCD) panel includes an active device array substrate, an opposite substrate, a liquid crystal layer, a polarizer, an analyzer, and a cover. The liquid crystal layer is configured between the active device array substrate and the opposite substrate. The polarizer is configured on the opposite substrate, and the polarizer and the liquid crystal layer are respectively located at two opposite sides of the opposite substrate. The analyzer is configured on the active device array substrate, and the analyzer and the liquid crystal layer are respectively located at two opposite sides of the active device array substrate. In addition, the cover is joined to the analyzer.

Abstract: Embodiments of this invention provide a flash module and an electronic apparatus using the flash module. The electronic apparatus has a sensor and a processor. The sensor is used by the processor to detect an environmental brightness and issue a flash order. The flash module comprises a flash cartridge, a linkage lever set, a housing, an electromagnetic actuator, a mechanical linkage, and a latching mechanism. When necessary, the elements of the flash module perform a process to automatically move the flash to an open position.

Abstract: Embodiments of this invention provide a flash module and an image-capturing apparatus having the flash module. The flash module includes a flash, a base, a solenoid, a linkage bar, a hook, a first elastic member, and a second elastic member. When necessary, the elements of the flash module perform a process to automatically move the flash to an open position.

Abstract: A liquid crystal display (LCD) panel includes an active device array substrate, an opposite substrate, a liquid crystal layer, a polarizer, an analyzer, and a cover. The liquid crystal layer is configured between the active device array substrate and the opposite substrate. The polarizer is configured on the opposite substrate, and the polarizer and the liquid crystal layer are respectively located at two opposite sides of the opposite substrate. The analyzer is configured on the active device array substrate, and the analyzer and the liquid crystal layer are respectively located at two opposite sides of the active device array substrate. In addition, the cover is joined to the analyzer.