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Looking back on the past year at the end of 86 years, it is natural to find that many places have a good beginning, and the overall layout around the word "optoelectronics" is gradually improving.

"This year's profit on the side of Shuhang Optics is very good, in addition to production costs, taxes, and even including the development of new products and new technologies, there is still about 120 million yuan left in the company's account, and now Mr. Ding is thinking about how to spend money all day long. ”

Nothing to do, talk about the recent situation of Shuhang optics, this is Tu Zhenying's proudest time as the vice president of Shuhang, the company can develop to the current scale, and her long-term efforts are naturally inseparable, no one can deny the whole company.

Back then, she and Wang Zhengguo joined hands to create Shuhang Optics, and later experienced a series of changes such as Wang Zhengguo's departure and Ding Yibo's joining, but her feelings for Shuhang have never changed.

"A few days ago, Mr. Ding asked me by the way, up to now, we have launched three different fixed focal heads, and the market response is okay, can we start the development of the fuselage?"

Tu Zhenying, who was shrunk in the sofa, got a quilt wrapped in it, the time is already the end of the year, which means that winter is coming, there is definitely no such thing as heating in the south, and it can only rely on the quilt and body temperature to keep warm, it is quite good to see this picture.

After thinking about it with a smile, he felt that there was no need to continue to invest too much in the traditional silver salt film camera at this time, anyway, it was already a declining industry, and the domestic competition was so fierce, Shu Airlines rashly made the fuselage, and it really might not be able to open up the market.

He replied angrily: "There is no need to make film cameras again, now the top priority is to do a good job and refine the optical part of the camera, and it is best to have a certain reputation, as for the body business, we still have to wait for the progress of the MOS optical sensor." ”

After returning from Neijiang 607 Institute a year ago, Wang Zhengguo received news from Professor Bai Siwen of the School of Telecommunications Engineering that the black-and-white pixel small-size optical sensor specially requested by someone had successfully made laboratory products with the assistance of Kaiyang Semiconductor.

I have to admit that with the high-end MOS process dedicated to the production of computer processors, there has been a qualitative leap in the process, and finally achieved 90,000 black and white pixels in the size of the 1/2.3-inch sensor, which is quite remarkable for the MOS sensor in the 80s.

The follow-up test work of the sensor has been almost completed, and after the development work, Professor Bai directly handed over the product to the optical mouse project team to do mouse development, holding the scientific and technological innovation award issued by the foundation, and he is preparing to have a good year.

According to his plan, in 1987, the relatively mature MOS optical sensor R&D team will be mainly engaged in two aspects.

One is based on the 1/2.3-inch 90,000-pixel black-and-white sensor based on amplification, made into a 1-inch black-and-white sensor, and the pixel has reached the 200,000 level, if not to say that it is black and white, this data alone can definitely be regarded as the top level in the field of digital optical sensors, and it can be completely unbeatable.

What does 200,000 pixels mean?

In 2000, when people first installed a camera on a mobile phone, it was only 110,000 pixels, and then the Nokia 7650 was equipped with a 300,000-pixel color sensor.

And now, it's only 1986, and the 200,000-pixel "anti-sky product" has been directly made, which does feel a little unbelievable if you don't understand it carefully.

The time difference spanning fifteen years, although there are reasons for the difference in the size of the two sensors, but this time the 200,000-pixel sensor that Wang Zhengguo wants is not installed in the mobile phone, but the size requirements are not high.

If you really put the sensor used in the mobile phone, it is generally 1/2.3 inch in size, and such a size, in fact, it has been said, with the technology at hand of Professor Bai at this time, it can only achieve 90,000 black and white pixels at most, and it is not up to the level of 110,000 color pixels in 2000.

There is a gap, but it is acceptable, and this gap can be made up, anyway, Wang Zhengguo has a very clear positioning for this thing.

"You go back to Mr. Ding and say, the future of Shu Hang is to bet on the era of digital cameras, if he wants to see the camera produced by Shu Hang earlier, pay more attention to Professor Bai's side, and quickly help solve any problems, after the 200,000 black and white pixel MOS sensor comes out next year, some projects can be started. ”

200,000 black and white pixel sensor in the civilian market is really not very popular, the domestic film in the eighties has entered the color era, black and white pixel sensor is probably directly washed and slewn.

According to common sense, this is indeed the case, although 200,000 pixels have reached a level that is generally acceptable, but black and white is definitely unacceptable, fortunately, Wang Zhengguo knows another solution to the problem: dual camera.

When it comes to dual cameras, almost everyone thinks of the dual cameras of mobile phones that were set on fire by a mobile phone, which gradually became the standard configuration of smartphones.

Indeed, after the smartphone entered the era of dual cameras, there are several technical routes: wide-angle + telephoto of fruit machine, imaging + ranging of coarse grain machine, black and white + color of chrysanthemum machine, naked-eye 3D of ham sausage, all of which are based on dual cameras.

Now, what Wang Zhengguo needs most is the black and white + color solution of the chrysanthemum machine, which is the best solution to solve the poor imaging effect of the current MOS sensor, and there is no one.

The so-called black and white + color refers to the dual cameras, a black and white pixel camera is responsible for capturing the details of the photographed object, and the other color camera is dedicated to color grabbing.

Now that a 200,000-pixel 1-inch monochrome sensor is guaranteed to capture details, it is only necessary to develop a color camera to capture color.

The development of a color sensor, this is another task of Professor Bai's team in 87, although the color sensor may not reach 200,000 pixels, but this does not matter, it is only responsible for color capture, and it does not need to be high.

According to the results of the previous communication with Professor Bai Siwen, he can try to make a 50,000-pixel color sensor that is specially designed to capture colors at the same 1-inch size.

Because the above two sensors have been developed experience, they can probably be made within a year, and even if there is the core sensor part, it can almost start the development of digital dual-camera cameras in the eighties, and he has reason to believe that this time he can make a very good product.

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