Abstract:
A display panel includes a substrate, a plurality of bottom electrodes, an isolation layer, a plurality of light emitting layers, a top electrode, and at least one first auxiliary electrode. The bottom electrodes and the isolation layer are disposed on the substrate. The isolation layer has a plurality of pixel region openings and at least one buffer region. Each of the pixel region openings respectively exposes the corresponding bottom electrode. The buffer region is disposed between two adjacent pixel region openings. The light emitting layers are respectively disposed on the corresponding bottom electrodes. The top electrode covers the light emitting layers, the isolation layer, and the buffer region. The first auxiliary electrode is disposed in the buffer region.
Abstract:
An optical sensing device includes a shell, a partition structure, a pivot, a shading member, at least one light emitting member and at least one optical sensing member. The shell is formed with a black-body condition space having an arrangement chamber and a shading chamber adjacent to and communicated with the arrangement chamber. The partition structure partitions the arrangement chamber into a light emitting chamber and at least one optical sensing chamber. The pivot is set in the shading chamber. The shading member is located in the shading chamber and pivotally connected to the pivot. When the optical sensing device is tilted, the shading member is rotated in accordance with a tilting azimuth. The light emitting member is located in the light emitting chamber and projects a light beam. The optical sensing member is located in the optical sensing chamber and senses the light beam.
Abstract:
An operational amplifier device includes an operational amplifier, a first transmission gate, and a first switch module. The operational amplifier includes an output stage, which has a first signal input terminal and a signal output terminal, and outputs an output voltage at the signal output terminal. The first transmission gate is coupled between the signal output terminal and a transmission output terminal, having a first transmission control terminal. The first switch module is utilized for controlling electrical connection between the first signal input terminal and the first transmission control terminal. During a first transmission period, the first switch module controls the first transmission control terminal to be coupled to the first signal input terminal, thereby conducting the first transmission gate to not only transmit the output voltage but also act as a Miller capacitor.
Abstract:
A locking screw for connecting two or more articles together is provided. The screw includes an externally threaded shaft, a head, and an elastic member. The head defines a chamber in which a spiral groove is defined. The shaft extends from the bottom of the chamber; and the elastic member is arranged around the shaft and one end of the elastic member is received in the spiral groove of the chamber and another end abuts against an article. The elastic member can be rotated around the longitudinal axis of the shaft, to change the length of the elastic member, so that enough tension is created to ensure locking the screw in place and prevent any rotation, thus maintain a tight engagement among the articles.
Abstract:
A method for indicating storage capacity is applied in a storage device. The storage device includes a main storage unit, a capacity indicator, a driver, and a secondary storage unit. The second storage unit stores a preset storage capacity value and a drive table recording relationship between storage capacity difference ranges and rotation angles of the driver. The method includes: periodically obtaining a storage capacity value from a computer connected to the storage device; computing a difference between the obtained storage capacity value and the preset storage capacity value; determining the storage capacity difference range the difference falls within and the rotation angle the determined storage capacity difference range corresponds to in the drive table; and controlling the driver to rotate the determined rotation angle to drive the capacity indicator to indicate the obtained storage capacity value. A related storage device is also provided.
Abstract:
An optical sensing device includes a shell, at least one light emitting member, a rotator type shading member and at least one optical sensing member. The shell is formed with a black-body condition space having a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam. The rotator type shading member is rotatably restrained within the shading chamber, and has a geometric center and a weight center offset from the geometric center. When the optical sensing device is lifted in a lifting azimuth or lowered in a lowering azimuth, the rotator type shading member is rotated by the geometric center to make the weight center located in the lowering azimuth with respect to the geometric center. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal.
Abstract:
A projector employing multiple organic electroluminescence (OEL) image panels, in which each image panel is made with multiple light-emitting OEL components. Each light-emitting OEL component represents one image element. The OEL component is capable of emitting individual prime colors, red (R), green (G) or blue (B), or producing white light which is then made to passes through color filters to produce RGB colors. The new structure for the projector provides the features of downsized dimensions, luminous efficiency and light-focusing capability.
Abstract:
A hotel booking management system has a member services platform, a hotel information services platform, a guest operation interface and a hotel management interface. The guest operation interface serves for a guest to connect a mobile device thereof to the member services platform in completion of a membership registration. When the registration is completed, a membership registration module of the member services platform transmits a dedicated two-dimensional barcode to the mobile device. When the guest is checking in, the guest only has to provide the 2D barcode for scanning such that the hotel management interface can read corresponding registration information of the guest to rapidly finish the check-in procedure. Using the foregoing technique allows guests to perform fast on-line booking of hotel accommodation, and hotels can transmit information dedicated to guests through the hotel information services platform.
Abstract:
An optical sensing device includes a shell, at least one light emitting member, a rotator type shading member and at least one optical sensing member. The shell is formed with a black-body condition space having a light emitting chamber, a shading chamber and at least one optical sensing chamber. The light emitting member projects a light beam. The rotator type shading member is rotatably restrained within the shading chamber, and has a geometric center and a weight center offset from the geometric center. When the optical sensing device is lifted in a lifting azimuth or lowered in a lowering azimuth, the rotator type shading member is rotated by the geometric center to make the weight center located in the lowering azimuth with respect to the geometric center. The optical sensing member is arranged in the optical sensing chamber, and senses the light beam to accordingly send out a sensing signal.
Abstract:
A gamma-voltage generator is provided to generating a plurality of first gamma voltages and second gamma voltages. At least one of the first gamma voltages generated by DACs of the gamma-voltage generator within a first frame period and at least one of the second gamma voltages generated by the DACs within a second frame period are outputted from a same one of the gamma buffers of the gamma-voltage generator, whereby the transmitted gamma voltages have substantially equal offset. Therefore, the display quality approaches an ideal condition.