For Led Light Bulb Products Improve Value
Following TSMC chairman Morris Chang bluntly that "next year see Chunyan"
, the chairman Ye Yinfu billion light yesterday (16) days nor deny that, next year will be a tough year. He pointed out that, now in the fourth quarter than the first three quarters of good, but look at the first quarter of next year is uncertain, mainly backlight demand is difficult to grasp.
Ye Yinfu also stressed that South Korea's backlight market because a TV panel as the sea, the market has grasped in their hands, was now Taiwan's LED industry efforts in the LED lighting industry, the industry hope the government to support Taiwan's LED lighting can not miss the opportunity the.
Taiwan's LED industry, technology and the most complete patent, Taiwan has no mercury, energy-saving light bulb industry, are foreign firms, most Taiwan, only the LED lighting industry is full of MadeinTaiwan. Taiwan LED lighting production capacity, Yeyin Fu stressed, is the world's giant Philips, Osram zero-day, there is such a good opportunity for Taiwan, such a good ability, now do not take advantage, they will lose the opportunity to become a world leader.
According StrategiesUnlimited statistics, LED output from South Korea since 2009 has gone beyond Taiwan, second only to Japan among the world's No. 2, Taiwan, down from No. 2 ranked 3, this is a very important warning, because in the past two trillion Taiwan Double Star of DRAM and LCD panel industry, are due to hit South Korea, the government ignored the critical moment, began to lose its stand on the world stage opportunities.
Delay in the development of LED lighting at this time, Ye Yinfu strong suggestions to the government, should follow the example of China, Japan, South Korea practice, replacing the public sector to accelerate the full interior and street lighting to LED lighting; Amendment "green building" regulations, mandatory use of LED lighting , because the LED bulb contains no mercury, is the real green light source, is consistent with the meaning of green building.
On "green building" regulations amendments, Ye Yinfu specific that mandatory building codes should be standardized in the general escape lights, emergency lighting, stairways, underground parking and other use of LED lighting. While the overall requirements of large retail outlets, department stores, businesses and other places to use long power LED lighting, and give facelift enterprise, the company 10-20% of the investment tax credit.
The most important thing is to start the LED consumption subsidy policy, the LED lighting prices, stimulate consumption, reduce costs, and South Korea to actively educate the people to learn to use LED lighting, a national carbon reduction responsibilities and consensus.
system architecture of iWatt manager LiangYan said that as the manufacturing technology matures, forming the relevant product standards, and consumers on the market for LED lighting and the differences between traditional incandescent bulbs have a more clear understanding, making the new lighting technology products are increasingly being accepted by the general public, and began to replace the outdoor, factories, offices, entertainment and home environment ... and other places of incandescent bulbs, as the main lighting.
Compared with energy-saving light bulbs, LED bulbs have no mercury, start fast, easy dimming ... and other advantages, many people are optimistic about LED light bulbs in the future development of the lighting market. However, because of its current market price is still high, resulting in the promotion of LED light bulb having a lot of resistance, so the industry in addition to active research and development, looking for products can reduce the cost of space, trying to create the value-added features to its order attract consumers to buy, but also as its efforts.
Energy saving LED bulbs not the main reason to buy
Although low-carbon energy LED bulbs has always been the focus of marketing, but Yan said: "At present in addition to stores, casinos ... and so a large number, place a long time indoor lighting needs, the average home consumer is often not as 'energy saving' reasons to buy LED light bulbs. "Because the market LED bulbs on a unit price of NT frequently thousand dollars (about 200 yuan), but the lighting is not only home users, small number, only a few every day hours of electricity will turn on the lights, only one month to save up to tens of dollars to investment returns is unable to attract customers to buy.
Yan said: "The current real to attract consumers, the LED
bulbs can impact their living environment." For example, LED lamp life to be more durable than other light sources; high-quality LED light bulbs produce light more No flashing, will not cause harm to human health; lighting design in a substantial increase in security level, there are a considerable improvement of its reliability; use more convenient and comfortable, and easy to adjust the light intensity for the home environment to create the right atmosphere ... and so on. "These features are dependent on the use of LED lighting products and drive to achieve quality Driver." Yan stressed: "Only good quality, in order to win consumer trust."
Rely solely on the resistance of incandescent bulbs with light in different ways, "LED's is essentially a diode, the need for the power supply voltage is greater than the LED turn-on voltage (typically 3.3 to 3.8 volts), the current through the LED can be reached by the positive and negative, the LED will light. "namely, that LED can only use direct current (DC) source, once it is in alternating current (AC) source environment, due to voltage depending on the frequency and with the timeline between positive and negative changes, resulting in illumination Sometimes no status. In addition, whenever a result of switching, power changes, the voltage which may occur a great beat, and makes the LED with the risk of damage. "This means that
LED bulbs require the presence of drive Driver to stabilize voltage in the circuit and protect its internal components."
by: guoqiang
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