摘要:
An optical assembly includes a barrel including a slot, a lens installed inside the barrel for magnifying an image, a magnification-adjusting mechanism installed outside and around the barrel including an adjusting loop installed outside the barrel in a rotatable manner including a groove on a side facing the barrel, and a roller installed between the adjusting loop and the barrel. The optical machine further includes a rod for adjusting the magnification of the lens. One end of the rod is installed inside the slot of the barrel in a slidable manner, and another end of the rod is installed inside the groove of the adjusting loop in a slidable manner.
摘要:
An optical assembly includes a barrel including a slot, a lens installed inside the barrel for magnifying an image, a magnification-adjusting mechanism installed outside and around the barrel including an adjusting loop installed outside the barrel in a rotatable manner including a groove on a side facing the barrel, and a roller installed between the adjusting loop and the barrel. The optical machine further includes a rod for adjusting the magnification of the lens. One end of the rod is installed inside the slot of the barrel in a slidable manner, and another end of the rod is installed inside the groove of the adjusting loop in a slidable manner.
摘要:
An electronic device includes a base and an adjustment mechanism including an elevating member, a first elastic member, a moveable member and a damper. The elevating member has a plurality of grooves, and is moveably disposed on the base. The elastic member connects the elevating member and the base. The moveable member has an engaging portion, and is moveable between a first position and a second position. The damper connects with the elevating member to limit speed of the elevating member. When the moveable member is in the first position, the engaging portion is engaged with one of the grooves. When the moveable member is in the second position, the engaging portion is disengaged from the engaged groove so that the elevating member is moveable with respect to the base so as to adjust the height of the electronic device.
摘要:
A lamp assembly and an air guide plate thereof. The lamp assembly and the air guide plate are positioned in a projector. The lamp assembly comprises a base with a bottom portion and an opening, and a lamp with a bulb disposed at the bottom portion in a manner such that it extends toward the opening. The air guide plate comprises a body, a first guide portion, a second guide portion, and a third guide portion. The first guide portion substantially extends between the bulb and the bottom portion. The second guide portion substantially extends toward the bulb. The third guide portion substantially extends between the bulb and the opening.
摘要:
A lamp assembly and an air guide plate thereof. The lamp assembly and the air guide plate are positioned in a projector. The lamp assembly comprises a base with a bottom portion and an opening, and a lamp with a bulb disposed at the bottom portion in a manner such that it extends toward the opening. The air guide plate comprises a body, a first guide portion, a second guide portion, and a third guide portion. The first guide portion substantially extends between the bulb and the bottom portion. The second guide portion substantially extends toward the bulb. The third guide portion substantially extends between the bulb and the opening.
摘要:
An electronic device includes a base and an adjustment mechanism including an elevating member, a first elastic member, a moveable member and a damper. The elevating member has a plurality of grooves, and is moveably disposed on the base. The elastic member connects the elevating member and the base. The moveable member has an engaging portion, and is moveable between a first position and a second position. The damper connects with the elevating member to limit speed of the elevating member. When the moveable member is in the first position, the engaging portion is engaged with one of the grooves. When the moveable member is in the second position, the engaging portion is disengaged from the engaged groove so that the elevating member is moveable with respect to the base so as to adjust the height of the electronic device.
摘要:
An apparatus for measuring the optoelectric properties of an organic light-emitting device (OLED) comprising a platform, a goniometer, a three-axis moving device and a computer. The goniometer is disposed on one side of the platform and an OLED is disposed on the goniometer. The three-axis moving device is disposed on another side of the platform. The photo-detector is disposed on the three-axis moving device with the photo-detector toward the OLED on the goniometer. The goniometer, the three-axis moving device and the photo-detector are connected to the computer.
摘要:
The testing method of OLED panels for all pixels on are provided. The methods include positioning anisotropic conductive films and conductive plates over a set of exposed first electrodes and a set of exposed second electrodes. Through the anisotropic conductive film and the conductive plate, the set of first electrodes and the set of second electrodes conduct. Thereafter, the set of first electrodes is connected to a first voltage and the set of second electrodes is connected to a second voltage. Through the voltage difference between the first voltage and the second voltage, all the inside the OLED panels are lit to perform the test.
摘要:
An apparatus for measuring the optoelectric properties of an organic light-emitting device (OLED) comprising a platform, a goniometer, a three-axis moving device and a computer. The goniometer is disposed on one side of the platform and an OLED is disposed on the goniometer. The three-axis moving device is disposed on another side of the platform. The photo-detector is disposed on the three-axis moving device with the photo-detector toward the OLED on the goniometer. The goniometer, the three-axis moving device and the photo-detector are connected to the computer.
摘要:
A method for measuring optoelectronic characterstics of an organic light emitting diode. A computer, a power supply and a cavity are provided. The cavity has a tooling, on which at least one photodiode is mounted. A high temperature, high humidity, or high temperature and humidity condition is applied to the cavity. The computer is used to control the power supply for supplying a current or a voltage to the organic light emitting diode to generate a light with a brightness. A signal carrying brightness information of the light is then transmitted to the computer (two signals with different brightness have to be input to the computer first) for performing data process.