May China's electronic information industry production growth rate dropped

In May, the growth rate of China's electronic information industry production and exports continued to fall, the growth rate of investment in fixed assets remained high, and the scale of the domestic market further expanded.

It is reported that in May 2011, the added value of the manufacturing industry above designated size and sales output value increased by 11.4% and 16.6%, respectively, which was 3.2 and 3.9 percentage points lower than the growth rate in April. By the end of May, the added value of China's electronic information manufacturing industry above designated size has increased by 14%, which is equal to the average growth rate of the industry; and the sales value of sales has reached 2.7593 trillion yuan, a year-on-year increase of 21.6%. The software industry realized a software business income of 623.7 billion yuan, a year-on-year increase of 28.2%.

In the first four months, the manufacturing industry above designated size achieved a total revenue of 2.168 trillion yuan, a year-on-year increase of 22.2%, and a profit of 75.7 billion yuan, a year-on-year increase of 19.5%. The economic benefits of the industry have improved: (1) April profit increased by 25.6%, reversing the negative growth in March; (2) Corporate loss (24.2%) narrowed by 1.8 percentage points from the first quarter, and losses of loss-making enterprises increased year-on-year. 17%, a decrease of 20.6 percentage points from the growth rate in the first quarter; (3) The proportion of inventory in revenue (9.2%) decreased by 9.5 percentage points from the end of February (18.7%).

In terms of investment in fixed assets, from January to May 2011, projects with a total investment of over 5 million yuan in the electronic information industry completed investment of 310.55 billion yuan. The investment scale has exceeded the level of the first 7 months of last year, an increase of 80% year-on-year, and the growth rate is higher than the same period of last year. 38.1 percentage points higher than the 54 percent industrial investment in the same period. Among them, the investment completed in May was 84.7 billion yuan, a year-on-year increase of 68.9%, and the growth rate fell by 23 and 20.6 percentage points respectively from that in March and April. Computer and home audiovisual industry investment declined for the first time this year. Investment in May decreased by 9.6% and 63.8% respectively year-on-year.

In terms of exports, exports of electronic information products increased by 8.2% in May, which was 9.5 and 8.9 percentage points lower than those in March and April respectively. Accumulated to the end of May, the total import and export of electronic information products was 431.7 billion U.S. dollars, accounting for 30.8% of the country's total foreign trade. Among them, exports were 248.4 billion U.S. dollars, up 17.0% year-on-year; imports were 183.3 billion U.S. dollars, up 16.4% year-on-year.

LCD Module

According to the different backlight sources, LCDs can be divided into two types: CCFL displays and LED displays.
Misunderstanding:
Many users believe that liquid crystal displays can be divided into LEDs and LCDs. To some extent, this understanding is misguided by advertisements.

The LED display on the market is not a true LED display. To be precise, it is an LED-backlit Liquid Crystal Display. The liquid crystal panel is still a traditional LCD display. In a sense, this is somewhat fraudulent. nature! South Korea`s Samsung was once convicted by the British Advertising Association as violating the country`s advertising laws because its [LEDTV" LCD TVs were suspected of misleading consumers. For liquid crystal displays, the most important key is its LCD panel and backlight type, while the LCD panels of displays on the market generally use TFT panels, which are the same. The difference between LEDs and LCDs is only their backlight types: LED The backlight and CCFL backlight (that is, fluorescent lamps) are diodes and cold cathode lamps, respectively.

LCD is the acronym for Liquid Crystal Display, which means "liquid crystal display", that is, liquid crystal display. The LED display refers to a type of liquid crystal display (LCD), that is, a liquid crystal display (LCD) with LED (light emitting diode) as the backlight source. It can be seen that LCD includes LEDs. Corresponding to the LED display is actually a CCFL display.

(1) CCFL
Refers to a liquid crystal display (LCD) with CCFL (cold cathode fluorescent lamp) as the backlight source.
The advantage of CCFL display is good color performance, but the disadvantage is higher power consumption.

(2) LED
Refers to a liquid crystal display (LCD) that uses LEDs (light emitting diodes) as a backlight source, and generally refers to WLEDs (white light LEDs).
The advantages of LED displays are small size and low power consumption. Therefore, using LEDs as a backlight source can achieve high brightness while taking into account lightness and thinness. The main disadvantage is that the color performance is worse than that of CCFL monitors, so most professional graphics LCDs still use traditional CCFL as the backlight source.

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ESEN Optoelectronics Technology Co., Ltd, , https://www.esenoptoelectronics.com

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