With the increasing popularity of LED backlight technology in the field of LCD TVs, more and more manufacturers are beginning to introduce LED-backlit LCD TVs, and users will consider more models with LED backlight technology when purchasing LCD TVs. In fact, from the technical point of view, LED backlight has better display effect and better power consumption control, so the popularity of LED-backlit LCD TV is completely the trend.
The latest news from the Taiwanese media, panel maker AUO's latest plan shows that the manufacturer will increase the monthly shipment of LED-backlit LCD TV panels to 800,000 in the third quarter of this year, and in the fourth quarter of this year. The monthly shipment of LED-backlit LCD TV panels will be increased to 1.2 million units, while the current monthly shipment of AUO's LED-backlit LCD TV panels is only 400,000. This capacity expansion plan is clearly aimed at the current LED backlight. The LCD TV market is developing at a high speed and hopes to capture more market share through higher production capacity.
In fact, the panel makers planning to increase production capacity are not just AUO. Its competitor Chi Mei also plans to increase the monthly shipment of LED-backlit LCD TV panels from the current 100,000 to 300,000 to 40 in the third quarter of this year. In the fourth quarter of this year, the monthly shipment of LED-backlit LCD TV panels will increase to about 1 million.
According to industry insiders, due to insufficient supply of LED chips and other components, the overall shipment of LED-backlit LCD TVs will be affected this year. It is expected that LED-backlit LCD TVs will account for 20% of total LCD TV shipments this year. About 30%, between 30 million and 40 million.
The Push Button Switches, also known as the control button (referred to as the button), is a low-voltage electrical appliance that is manually and generally can be automatically reset. The Push Button Starter Switch is usually used to issue a start or stop command in the circuit to control the turning on and off of electrical coil currents such as electromagnetic starters, connectors, and relays.
The On Off Push Button Switches refers to a switch that pushes the transmission mechanism with a button to make the movable contact and the static contact open or close and realize circuit switching. It is a master control device with a simple structure and a wide range of applications. In the electrical automatic control circuit, used to manually send control signals to control connectors, relays, electromagnetic starters, etc.
This Pushbutton Switches is a kind of electric device that is used to switch on and off the small current circuit when the action is released. Generally used in AC and DC voltage below 440V, the current is less than 5A in the control circuit, generally do not directly manipulate the main circuit can also be used in the interconnection circuit. In actual use, in order to prevent desperation, different marks are usually made on the buttons or painted with different colors, and the colors are red, yellow, blue, white, black, green, and the like.
The Momentary Push Button Switch could be divided into Metal Push Button Switches and LED Light Switches and ordinary snap button type, mushroom head type, self-locking type, self-resetting type, rotary handle type, with indicator light type, lighted symbol type and key type, etc., with single button and double Buttons. Generally, it adopts a water-storage structure, which consists of a button cap, a return spring, a static contact, a moving contact and a casing. It is usually made into a composite type, and has a pair of normally closed contacts and normally open contacts, and some products can pass. The series connection of multiple elements increases the number of contact pairs. There is also a self-contained button that automatically holds the closed position when pressed, and can be turned on only after the power is turned off.
When the Metal Switches is not pressed, the movable contact is connected with the upper stationary contact. The pair of contacts is called a normally closed contact. At this point, the movable contact is disconnected from the following static contact. The pair of contacts is called a normally open contact: the button is pressed, the normally closed contact is open, the normally open contact is closed, and the button is released. Restore the original working state under the action of the return spring
Push Button Switches
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