摘要:
A wireless transmission device, arranged inside a display object or connected with the display object, includes a power supply interface, an initialization setting button, a wireless transmission unit, a processing unit, and a storage unit. The input end of the power supply interface is connected with the power supply end of the display object, the output end of the power supply interface is connected with the wireless transmission unit and the processing unit respectively, and the initialization setting button and the storage unit are connected with the processing unit respectively. A unique identification assigned to the display object is stored in the storage unit. Initialization setting of the wireless transmission device is implemented by pressing the initialization setting button, and the processing unit transmits out the identification, orientation, and/or predetermined viewable angle of the display object constantly or regularly via the wireless transmission unit.
摘要:
Provided herein is a device for quantitative analysis of a micro-volume solution. The device comprises a base portion provided with a light-emitting fiber, a movable arm provided with a light-receiving fiber, and at least one positioning block disposed between the movable arm and the base portion so that an optical path with a constant length is formed between the light-emitting fiber and the light-receiving fiber when the positioning block is clamped by the movable arm and the base portion. The solution concentration related to the absorbance with respect to the standard optical path length may be evaluated based on the built-in database and the optical intensity of light having passed through the solution as detected by a light sensor.
摘要:
An exemplary electrostatic discharge protection device includes: an electrostatic discharge part configured for discharging electrostatic when the electrostatic is larger than a threshold value; and a light emitting part configured for emitting light when electrostatic discharge happens.
摘要:
A high-performance light source apparatus for fluorescence photography of biomolecule sample gels is disclosed. The high-performance light source apparatus comprises a base frame, a supporting region located on the center of the top surface of the base frame for supporting a biomolecule sample gel, and at least one light-emitting module disposed on the top surface of the base frame around the supporting region for emitting an exciting light onto the biomolecule sample gel laterally. Each light-emitting module comprises an LED array having different colors of LEDs for different bio reagents. The exciting light is projected onto the biomolecule sample gel laterally, such that the size of the high-performance light source apparatus can be minimized, and the light spots interference in fluorescence photographing or observation can be prevented.
摘要:
An exemplary thin film transistor substrate (30) includes a base substrate (31) and a gate electrode (32) formed on the base substrate. The gate electrode includes a bonding layer (321) formed on the base substrate and an electrically conductive layer (322) formed on the bonding layer. The bonding layer includes one of aluminum oxide and zirconium dioxide.
摘要:
An exemplary dynamic random access memory includes a first transistor (210), a second transistor (220) and a comparator (230). The first transistor includes a first gate electrode (211), a first source electrode (213) and a first drain electrode (215). The second transistor includes a second gate electrode (221), a second source electrode (223) and a second drain electrode (225). The first source electrode is connected with the second source electrode. The first drain electrode is an input terminal for inputting a message. The comparator is connected to the second drain electrode, and preconfigured with a reference current. The comparator compares the reference current and a current through the second drain electrode to define a state of the current read from the comparator.
摘要:
An exemplary method for reducing leakage current of thin film transistors (TFTs) of a TFT array substrate (200) includes: providing a TFT array substrate, the TFT array substrate including a number of gate lines, a number of data lines, and a number of TFTs, each TFT including a gate electrode, a source electrode and a drain electrode, the gate electrodes being connecting to the gate lines, the source electrodes being connecting to the data lines; providing a same direct current voltage to the source electrodes and the drain electrodes; and providing another direct current voltage to the gate electrodes to turn off the TFTs, and continuing to provide said same direct current voltage to the source electrodes for a predetermined time.
摘要:
An exemplary thin film transistor array substrate (200) includes a substrate (210) and a gate electrode (220) formed on the substrate. The gate electrode includes an adhesive layer (226) formed on the substrate, a conductive layer (224) formed on the adhesive layer and a barrier layer (222) formed on the conductive layer, the adhesive layer and the barrier layer both have sandwich structures. A central core of the adhesive layer, the conductive layer, and a central core of the barrier layer are made of a same material.
摘要:
An exemplary frame assembly (20) includes a first frame (21), a second frame (22), a third frame (23) accommodating at least part of the first frame and at least part of the second frame. The first, second and third frames cooperatively define an accommodating space of the frame assembly, and the positions of the first frame and the second frame relative to each other are adjustable such that the accommodating space has a desired size.
摘要:
The present invention provides a high efficiency method of deriving pluripotent mammalian stem cells from single, dissociated blastomeres harvested from preimplantation embryos.