Abstract: An optical device includes a carrier including a light transmitting layer and a light shielding layer disposed on the light transmitting layer. The optical device further includes a light emitter disposed on the carrier and a light detector disposed on the carrier. The optical device further includes a light transmitting encapsulant encapsulating the light emitter and the light detector, and a light shielding wall disposed in the light transmitting encapsulant and in contact with the light transmitting encapsulant and the light shielding layer.

Abstract: An optical device includes a carrier including a light transmitting layer and a light shielding layer disposed on the light transmitting layer. The optical device further includes a light emitter disposed on the carrier and a light detector disposed on the carrier. The optical device further includes a light transmitting encapsulant encapsulating the light emitter and the light detector, and a light shielding wall disposed in the light transmitting encapsulant and in contact with the light transmitting encapsulant and the light shielding layer.

Abstract: A manufacturing method of barrier ribs of a plasma display panel is provided. First, a substrate, divided into a display area and a non-display area located in the periphery of the display area, is provided. Next, when a patterned barrier material layer forms on the substrate, the layer further constitutes discharging spaces in the display area and a plurality of honeycomb supporting structures in the non-display area.

Abstract: The present invention provides a driving method suitable for a plasma display. The plasma display includes multiple scan electrodes, multiple sustain electrodes and multiple address electrodes, for example. Successive frames are adapted to be displayed in repeating reset periods, address periods and sustain periods by applying driving signals to the scan electrodes, sustain electrodes and address electrodes. The driving method is characterized in that before inputting driving signals or when interrupting driving signals, a wall-charge removing signal is applied to the scan electrodes to remove/reduce the residual wall charges around the scan electrodes and the sustain electrodes. As a result, the possibility of the plasma display generating erroneously discharging with strong light at the restarting state can be effectively reduced.

Abstract: A plasma display panel and a manufacturing method of barrier ribs thereof are provided. The plasma display panel is divided into a display area and a non-display area located in the periphery of the display area. When discharge space is formed in the display area by barrier ribs, a plurality of honeycomb supporting structures are formed in the non-display area at the same time. The honeycomb supporting structures can increase the yield factor of assembling the substrates, and then the display quality of the plasma display panels can be improved.

Abstract: A method for manufacturing barrier ribs of a plasma display panel includes providing a substrate, forming a rib material layer on the substrate, forming a patterned photo resist on the rib material layer, and forming a plurality of barrier ribs. Therein, the patterned photo resist includes a plurality of first parallel lines and a plurality of second parallel lines intersecting and perpendicular to the first parallel lines. A thickness of the first parallel lines is thicker than a thickness of the second parallel lines.

Abstract: A rear substrate of plasma display panel comprises a substrate, a plurality of address electrodes, a plurality of auxiliary address electrodes, a rib and a fluorescent layer. The rib is disposed on the substrate to define a plurality of discharge spaces. Each of the address electrodes is disposed in each of the discharge spaces. The auxiliary address electrodes are disposed between the substrate and the rib. When an address signal is inputted to the address electrodes, the auxiliary address electrodes are grounded for reducing the probability of error discharge. During sustain period, the auxiliary address electrodes are coupled to a positive voltage for preventing ion bombardment of phosphors layer.

Abstract: A plasma display panel and a manufacturing method of barrier ribs thereof are provided. The plasma display panel is divided into a display area and a non-display area located in the periphery of the display area. When discharge space is formed in the display area by barrier ribs, a plurality of honeycomb supporting structures are formed in the non-display area at the same time. The honeycomb supporting structures can increase the yield factor of assembling the substrates, and then the display quality of the plasma display panels can be improved.

Abstract: A method for manufacturing barrier ribs of a plasma display panel includes providing a substrate, forming a rib material layer on the substrate, forming a patterned photo resist on the rib material layer, and forming a plurality of barrier ribs. Therein, the patterned photo resist includes a plurality of first parallel lines and a plurality of second parallel lines intersecting and perpendicular to the first parallel lines. A thickness of the first parallel lines is thicker than a thickness of the second parallel lines.

Abstract: A plasma display panel includes a rear plate, a front plate formed parallel with and spaced apart from the rear plate, a plurality of electrode pairs, and a plurality of data electrodes. Each electrode pair includes a first transparent electrode and a second transparent electrode formed in parallel on a bottom surface of the front plate. Each data electrode is formed in parallel on a top surface of the rear plate and is orthogonal to each electrode pair. A plurality of display cells is defined at an intersection of each data electrode and each electrode pair. The plurality of display cells include at least a first display cell, a second display cell, and a third display cell for displaying three different colors. At least one recessed portion is formed in the electrode pairs in the second display cell and the third display cell.

Abstract: The present invention provides a driving method suitable for a plasma display. The plasma display includes multiple scan electrodes, multiple sustain electrodes and multiple address electrodes, for example. Successive frames are adapted to be displayed in repeating reset periods, address periods and sustain periods by applying driving signals to the scan electrodes, sustain electrodes and address electrodes. The driving method is characterized in that before inputting driving signals or when interrupting driving signals, a wall-charge removing signal is applied to the scan electrodes to remove/reduce the residual wall charges around the scan electrodes and the sustain electrodes. As a result, the possibility of the plasma display generating erroneously discharging with strong light at the restarting state can be effectively reduced.

Abstract: A rear substrate of plasma display panel comprises a substrate, a plurality of address electrodes, a plurality of auxiliary address electrodes, a rib and a fluorescent layer. The rib is disposed on the substrate to define a plurality of discharge spaces. Each of the address electrodes is disposed in each of the discharge spaces. The auxiliary address electrodes are disposed between the substrate and the rib. When an address signal is inputted to the address electrodes, the auxiliary address electrodes are grounded for reducing the probability of error discharge. During sustain period, the auxiliary address electrodes are coupled to a positive voltage for preventing ion bombardment of phosphors layer.

Abstract: An image processing method for plasma display panels is disclosed to measure the difference of displayed brightness, color temperature and color shift as a result of the voltage drop under various operation modes. The measured data are made into a lookup table installed in the circuit board so that the circuit board can automatic calibrate the image shown on the plasma display panel.

Abstract: A method of driving a plasma display panel to improve display brightness and luminescent efficiency. In the sustain periods, the same driving signal is sent to the sustain electrode X as well as the address electrode Ai at the same time to achieve the desired volume discharge effect. In addition, the structure of PDPs is modified to raise firing voltages between these electrodes, preventing erasure of the data written in the address periods.

Abstract: An electrode pair structure of a plasma display panel (PDP). The electrode pair structure includes a first metal electrode, and a second metal electrode in parallel with the first metal electrode, installed on a front substrate. The first metal electrode and the second metal electrode are both composed of a series of hollow and hexagonal metal structures.

Abstract: A method of driving a plasma display panel to improve display brightness and luminescent efficiency. In the sustain periods, the same driving signal is sent to the sustain electrode X as well as the address electrode Ai at the same time to achieve the desired volume discharge effect. In addition, the structure of PDPs is modified to raise firing voltages between these electrodes, preventing erasure of the data written in the address periods.

Abstract: A plasma display panel includes a rear plate, a front plate formed parallel with and spaced apart from the rear plate, a plurality of electrode pairs, and a plurality of data electrodes. Each electrode pair includes a first transparent electrode and a second transparent electrode formed in parallel on a bottom surface of the front plate. Each data electrode is formed in parallel on a top surface of the rear plate and is orthogonal to each electrode pair. A plurality of display cells is defined at an intersection of each data electrode and each electrode pair. The plurality of display cells include at least a first display cell, a second display cell, and a third display cell for displaying three different colors. At least one recessed portion is formed in the electrode pairs in the second display cell and the third display cell.

Abstract: A method of driving a plasma display panel to improve display brightness and luminescent efficiency. In the sustain periods, the same driving signal is sent to the sustain electrode X as well as the address electrode Ai at the same time to achieve the desired volume discharge effect. In addition, the structure of PDPs is modified to raise firing voltages between these electrodes, preventing erasure of the data written in the address periods.

Abstract: An electrode pair structure of a plasma display panel (PDP). The electrode pair structure includes a first metal electrode, and a second metal electrode in parallel with the first metal electrode, installed on a front substrate. The first metal electrode and the second metal electrode are both composed of a series of hollow and hexagonal metal structures.

Abstract: A method for driving an alternating current plasma display panel (AC PDP) during a reset period is disclosed. Firstly, a first erase pulse, being positive in polarity and increasing in magnitude with time, is applied to a first electrode so as to remove wall charges from the pixel units. Then, a first priming pulse of negative polarity and a second priming pulse of positive polarity increases in magnitude with time and are respectively applied to the first electrode and a second electrode so as to produce the wall charges in the pixel units. Finally, a second erase pulse, being positive in polarity and increasing in magnitude with time, is applied to the first electrode so as to remove the redundant wall charges.