Diode TVS (Transient Voltage Suppressor), also known as Transient suppression diodes, is widely used a new type of high efficient circuit protection device, it has a fast response time (the nanosecond) and high surge absorbing ability.When it ends of stand moments of high energy shock, TVS can bring the two ends at high rate from high impedance to a low impedance between impedance values, to absorb a large current moment, put it at both ends of the voltage restraint on a predetermined value, thus protecting the back of the circuit components are not affected by the impact of the transient high pressure spikes.
Silicon TVS / TSS Silicon TVS Transient Voltage Suppresso,Silicon TSS Transient Voltage Suppresso YANGZHOU POSITIONING TECH CO., LTD. , https://www.yzpst.com
Backlight module products are driven by mass production of new models and increased demand for terminals. China Optoelectronics expects shipments in April to grow by 10% from the previous month. China Optoelectronics is expected to hold the first quarter corporate briefing on April 27, releasing the first quarter earnings report and explaining the operational outlook for the second quarter.
The backlight module shipped about 5.08 million units in March, a decrease of about 2% in the month and a 23% decrease in the year. The monthly single-month backlight module revenue was about 3.064 billion NT dollars, a decrease of about 5% per month. In the first quarter of this year, shipments of backlight modules reached 15.48 million, and revenues were approximately 9.583 billion Taiwan dollars. Among them, the TV panel backlight module shipments fell to 397,000 in March, a decrease of 7% from the previous month, and the LED penetration rate was 88%. The monitor backlight module shipped 2.256 million units in March, which was also reduced by 8% per month. The LED penetration rate increased from 73% to 78%. 
China Optoelectronics' March revenue fell 2% Q1 accumulated quarterly reduction of about 11%
China Optoelectronics' self-integration and revenue in March this year amounted to NT$5.419 billion, a decrease of about 2% from February and a year-on-year decrease of 38%. Mainly due to the simultaneous decline in shipments of TV backlight modules and monitor backlight modules in March. The accumulated revenue for the first quarter of this year was approximately NT$16,481 million, a decrease of approximately 11% in the quarter and an annual decrease of 20%.