Abstract:
A circuit capable of selectively operating in an inspecting mode or a driving mode for a display is formed in an integrated circuit and on a glass substrate. The circuit in the IC has a control circuit, a first input circuit, a second input circuit and a fourth input circuit. Each input circuit has a switch. Two additional switches are respectively connected between the first and the second input circuits, and between the second and the fourth input circuits. The glass substrate forms multiple connecting terminals corresponding to the input circuits. Two connecting terminals on the glass substrate are shorted. The control circuit outputs a signal to control all switches to form a configuration suitable for inspecting mode. When inspecting processes are completed, the control circuit changes the configuration for driving mode. The junction resistance of the display is precisely measured and areas in the IC are effectively used.
Abstract:
An optical display module comprises a circuit board, a supporting device and four connecting devices. The connecting devices are bonded on the circuit board by welding. The supporting device has four slots associated with the connecting devices. The supporting device is attached on the circuit board to engage the slots with the connecting devices respectively to bond the supporting device and the circuit board firmly.
Abstract:
A high-stability shift circuit using amorphous silicon thin film transistors, which utilizes two out-of-phase pulses to control the operating mechanism and the bias-relations among transistors in the shift circuit. This makes the transistors under the driving conditions of positive/negative-alternating biases so as to restrain the voltage shift of the transistors such that the threshold voltage will not excessively increase along with the increasing operating time. This can not only increase the lifetime of the amorphous silicon thin film transistors but also extend the operating time of the shift circuit.
Abstract:
A display panel package includes a first electronic member, a second electronic member and an electrically conductive structure for electrically connecting the first electronic member and the second electronic member. The electrically conductive structure has a plurality of bumps electrically and spacedly connected to the first electronic member, and a plurality of posts electrically connected to the second electronic member and penetrated into the bumps respectively.
Abstract:
An optical display module comprises a circuit board, a supporting device and four connecting devices. The connecting devices are bonded on the circuit board by welding. The supporting device has four slots associated with the connecting devices. The supporting device is attached on the circuit board to engage the slots with the connecting devices respectively to bond the supporting device and the circuit board firmly.
Abstract:
A method for configuring luminous zones and circuit zones of pixels eliminates the black lines problem occurred to the displaying picture caused by the layout of the circuit zones. The invention adopts the stripe layout but has the circuit zones and luminous zones of the active display device forming an image by inversion at 180 degrees such that the circuit zones and luminous zones of neighboring pixels are laid in staggered fashion, so that the circuit zones are not laid on the same straight line to prevent the displaying picture to be divided by black lines.