Traditional Culture Encyclopedia - Photography and portraiture - The development course and history of TV set
The development course and history of TV set
1933, Zworykin successfully developed the camera tube and kinescope used for TV camera shooting, and invented the embryonic form of modern TV-electronic TV.
From 65438 to 0958, Tianjin Wireless Electronics Factory produced the first black-and-white TV set in China, named "Beijing", which was known as "above the fold of China". In the same year, the TV station began a pilot broadcast.
1970, the first color TV set in China was also born in Tianjin. At that time, Tianjin was a gathering place for technicians. The first color TV set in the world was CT- 100 of American Radio Company. 12 inch screen, time is 1954, earlier than China 16 years.
198 1 year, Sony Corporation of Japan developed a pocket-sized black-and-white TV set, which uses a 2.5-inch LCD screen and is powered by batteries.
1988, China successfully launched a synchronous satellite. Two years later, the launch of Asia-1 was broadcast live by satellite. From this moment on, China Satellite TV kicked off.
1990 Hunan Cable Radio and Television Station, the first provincial cable TV in China, began its trial broadcast. The establishment of cable TV has broken the situation that wireless TV dominates the world. Then the display technology developed from color TV to plasma TV and LCD TV.
In 2008, Hyundai exhibited consumer 3D TV for the first time in Japan. The 46-inch E465S needs glasses to watch 3D effects.
20 13 In May, Shenzhen Zhang Wang Technology Co., Ltd. successfully developed a 4K naked-eye commercial 3D TV, which can be freely switched between 2D and 3D.
Extended data:
Judging from the development of TV, the display technology is becoming more and more mature. So far, LCD TV has occupied most of the consumer market, and naked-eye 3D display is still in the development stage.
The continuous innovation of technology will continuously promote the development of naked-eye 3D industry. At the same time, it also means that the commercial application of naked-eye 3D display will be greatly developed in both scale and depth, and will be widely used in more fields.
References:
Baidu encyclopedia-TV set
- Related articles
- How to pronounce stereo in English
- Autumn fruit
- Modern elegant prose
- The research and development process or experience of the theme of wedding photo studio, it is best to be detailed, it is best to introduce a process outline or experience, it is best to be original,
- For seven years, Dapeng apologized every time he saw Zhang Wei, but Zhang Wei still didn't forgive him. What do they have against each other?
- Yuxi town erjia high school
- Industry observation: pharmaceutical or sunrise industry.
- How much is the production price of the corporate promotional film?
- What is the best major for art majors?
- Creative scheme of Qixi activity