LCD液晶显示器 文献翻译 中英文对照.doc

1、英 文 May 2008, at the 46th Society for Information Display (Society for Information Display) International Conference, Forum and Exhibition held at the Los Angeles Convention Center. The event attracted nearly 8,000 from around the world scientists, engineers, media and representatives of the partici

2、pating vendors, the field of international shows from the latest materials, devices, systems and software, to a variety of end applications, large display and a full seminar, in which both can learn cutting-edge research results, it can see the latest products and technologies developed. Although th

3、is activity looks more like to read the paper-based academic activities, but a growing number of international companies and new start-ups to display in its exhibition of technologies and products. Therefore, and in the past many world-class industry events, like IMC Management Consulting Co., Ltd.

4、Beijing Huaxing once again sent a technology market experts, together with partners on the activities conducted in-depth research. Research found that many shows in the field of technology and industry trend, Huaxing IMC will report in 11 different statements. In the LCD industry in the field, the s

5、urvey found a variety of innovative LCD panel, began to evolve a variety of new applications and technologies; while PVI small and medium size panel makers such as through product innovation and technological innovation to develop new electronic paper products and markets from the Red Sea in order t

6、o achieve the small size, high profit goal; third of new display technologies to support the television industry innovations, from the market can see the full HD (FHD) television to Ultra-high-definition television, high-end TV product is eye-opening. A trend, the evolution of LCD products through i

7、nnovative application of a variety of new In this years SID Display Week, the show as a relatively mature technology, various vendors bring a variety of liquid crystal technology and products shine; both show a number of technical and market development, but also constantly Application to open a new

8、 direction. These technologies include not only larger, high-definition LCD TV and thinner, the more green and more environmentally friendly LCD TV, you can bend liquid crystal panels, outdoor, 3-dimensional (3D) display, digital display and electronic media and so on. Combination of various technol

9、ogies to enhance the richness of LCD application products. By large-size LCD panel with touch-control technology and data processing technologies, the Samsung LCD and some manufacturers are offering digital information display systems, can be multi-touch and display. Through the use of TFT array of

10、electrophoretic electronic ink technology and ultra-thin metal foil substrates such as stainless steel or similar techniques, LG Display, PVI, EPSON and so manufacturers have developed a flexible e-book can be bent. For a variety of portable electronic products, displays and outdoor display screen i

11、s very important through reflection (transflective) LCD technology, but also continue to be hot this SID Display Week, the starting point of the technology is new type of substrate, electrodes and thin film transistor technology the development and use, LG Display, PVI, Samsung and other manufacture

12、rs of these products have attracted many viewers. The TFT LCD panel with the power management technologies, is creating a show the enormous development of green products, many manufacturers display their green products. In the Los Angeles Convention Center this large number of exhibitors in the aren

13、a, South Korea, Japan and Taiwan LCD panel makers to attract the largest number of people and the eye. Particularly South Koreas Samsung and LG showed up in front of them talked about a variety of LCD technologies and products the majority of the competition between the two as if it is the pinnacle

14、of competition for the industry. The Japanese companies for larger, more bright and competition, began to concern the definition of product characteristics, such as Sharps full environmental demands and so on. The success of leading companies through the analysis of experience and development of the

15、 global LCD industry, can be found in this industry no longer a mere panel created, Ershi the ultimate market for customers developing Xuqiu display solutions, with innovative avoid the vicious white-hot competition, industry related businesses is the most practical way to survive. Huaxing IMCs tech

16、nology market analysis expert Liu Zhaohui Road.Trend 2: small and medium size panel manufacturers seeking differentiation and market positioning technology But for our domestic counterparts is not the most instructive of these big trees back panel makers, on the contrary in the SID, from the well-kn

17、own in Taiwan small and medium size panel makers PVI released its touch control e-paper products Touch EPD. In the event of many suppliers of similar products, the yuan is too not only increasing its product features and outstanding to other Japanese and Korean suppliers, but also because the compan

18、ys rapid production and electronic manufacturers with a broad alliance, which became the only with global production capacity of manufacturers of electronic paper displays. PVIs customized business ideas and electronic paper technology and product development experience, so we feel small and medium

19、size panel makers in the business model and technology strategy, the importance of innovation.PVI chairman Liu Sicheng that the terms for small and medium size panel manufacturers, the companys Blue Ocean strategy is one of the most important strategy, therefore, whether from the technical developme

20、nt and product definition efforts are moving in this direction, and strive to provide the same suppliers of different products. First is to develop flexible wrestling is not broken LCD panel, but with the development of in-depth and more thorough insight into the market, Yuan-tai, the successful dev

21、elopment of electronic paper products, and has been in the field of steady expansion.The latest liquid crystal display technology to track And compared with self-luminous type display devices, LCDs biggest problem is perspective. In response, he proposed compensation film, multi-domain vertical arra

22、ngement (WVA) and the plane drive mode (IPS). Compensation method of viewing film some improvement, but not ideal. Developed by Fujitsu and Hitachi WVA IPS can be developed to achieve more than about 160 angle up and down, and in late 1999 and introduced the product. Society for Information Display

23、International Conference STD99, the South Korean Hyundai released the fringe field-driven mode (fringe-field switching), similar to the mode of IPS, a significant improvement in performance, LCD viewing angle and optical efficiency are very excellent. Recently, Samsung has developed a combination of

24、 the edge electric field and the vertical arrangement of the expansion of perspective techniques. From these technological advances of view, the perspective of barriers will be history. Dynamic images in the LCD display, high-speed moving images will appear tail, ghosting and other phenomena, this i

25、s because the liquid crystal response speed slower than 1 (when the frame rate of 60Hz, about 16ms) caused , resulting in a residual like the end of the show up in the next frame. TN-based devices present state of the brightest and darkest states generally longer than the response time between 20ms,

26、 the middle gray response time between the drive to be longer, so to completely satisfy the requirements of the dynamic images show the response speed is also need to be improved. Reflective color LCD display for the ultimate goal is to replace the print, so in the technical development, the reflect

27、ivity and contrast study as the most important indicators. To achieve high-quality reflective LCD commercialization of research and development is very active, has been proposed TN-ECD model, mixed arrangement of TN mode, OCB mode of reflection. The current research work is mainly used in the curren

28、t commodity the way a polarizer and further improvement of optical components, for non-Polaroid model and the development of optical components, in order to achieve the next generation of high brightness of the reflective color LCD. For the single polarizer mode, the reflective electrode brightness

29、greatly. DL.Ting so reported to form in the liquid crystal screen tilting micro-reflector by way of the liquid crystal layer through the post to avoid light reflection surface reflection angle of light to achieve a good brightness (40%) and contrast ( 20:1), KaZuhiko Ksuda such as the study of micro

30、-electrode reflector reflectivity calculation method, the design of the device is important. Japan FULYA metal alloy developed AgpdaCu, its reflectivity than aluminum 7% 8% higher resistivity than Ti and Ta, is expected to become the next generation of reflective color LCD display of the electrode m

31、aterial. To solve the single polarizer mode concave reflective electrode of arbitrary reflection angle and contrast and other issues affecting the use of holographic recording film to produce holographic-type directional color filter. And a reflective film, allowing the incident angle other than 30

32、internal reflection angle of incident light at the point, as compared with the standard reflector, reflectivity increased 3.5 times. Meanwhile, the color reproducibility, color shift with angle of incidence have shown a higher than normal through-type color filter excellent performance. For the effe

33、ctive use of ambient light, Shao and so on micro-cone membrane, from the point of reflective film and film works micro-cone of view, can be used in a variety of reflective devices, including no polarizer . Toshiba p-Si TFT-LCD industry of a leader, has introduced a 84 in. SVGA, 10.4,12.4 inch XGA pr

34、oducts, the aperture ratio of 60% or more, shows the advantages of p-Si technology. In 1999 Japan Electronics Show, Toshiba has introduced a 15-inch UXGA LTPS TFT-LCD, is the worlds largest to date the size of p-Si TFT-LCD products. In the same show, Sony also features a 14.1-inch LTPS TFT-LCD. In,

35、type p-Si TFT-LCD, Toshiba introduced 4-inch VGA and 6.3 in. XGA products, resolution is more than 200 ppi. Since 1996, pSi TFT-LCD put into trial production in Japan has developed very rapidly, technology is increasingly mature, this is also the last two years overseas, the Japanese large-scale shi

36、ft to a-Si TFT-LCD production technology, an important reason. Progress from the current look, started this industry in the 21st century than the age of the development of LTPS TFT-LCD is more rapid. In the development of LTPS technology vendors vigorously, while Sharp announced in 1998, and Semicon

37、ductor Energy Laboratory to develop a continuous grain boundary crystal silicon CGS technique, CGS is the grain boundaries of polycrystalline silicon with atomic-level continuity in the 600 C The following can be obtained electron mobility is about 600 700cm2 / V * S, is the LTPS 4 times, while main

38、taining lower can the characteristics of the glass substrate, is expected to create ultra-thin portable display device applied. CGS-based technology, Sharp developed a 60-inch 2.6-inch rear projection TV with HDTV, 1280 x 1024 pixels, and has been in the market in December 1999. Reflective color LCD

39、s goal is to replace the print, which in addition to meet the display performance, is easy to carry, but also with light can be bent, and so easily damaged, plastic substrate technology is developed to meet this requirement, but really not easy to achieve this goal, plastic substrate birefringence,

40、high temperature process, thickness uniformity control box and a series of problems to be solved, the current work is still in the laboratory research stage. In SID99 on, JH.Kim, and other plastic substrates released PDLC, even in the bent state, can still get the 11:1 contrast ratio, R.baueuerle is

41、sued a plastic substrate such as MIM (Metal-Insulator-Metal) driven prototype device. In May 2000 SID00 held on for the first time a separate plastic substrate LCD feature emerged, S. He will deliver a plastic substrate, such as preparation of a-Si TFT on the findings. LCD liquid crystal display als

42、o uses the latest full-color display technology, and is simple to understand. Basically, the whole concept of liquid crystal display technology, the physical characteristics of electricity use when LCD turn, become orderly arranged so that when the power light is not easy to arrange through the chao

43、s, stop light to pass through. Let liquid crystal such as a camel barrier or gate so that light penetration, the technology side, the LCD panel contains two very fine sodium-free glass material, known as substrates, the middle layer of liquid crystal sandwiched. When the beams passing through the li

44、quid crystal layer, the liquid crystal itself will stand in rows, or reverse the irregular shape, so disheartened by filters so that the beam passed. a bright future As the low-power, high-quality and compact, and many other advantages, LCD (in particular, AM-LCD) flat panel display industry has bec

45、ome the dominant technology, its products from the ultra-small open heart HMD (Head Mount) LCD to projection display 40 inches (HDTV) LCD high-definition, approaching the scale of electronic display industry long dominated the field of cathode ray tube display (CRT). According to the revitalization

46、of the Japanese electronics industry association in March 2000 results published in 1999 in the number of LCD products increased 34% over 1998, especially in PC with LCD Monitor products, an increase of 10.3%, while the monitor products are decreased by 12%. The Sharp is more optimistic forecast, th

47、e 20005, the LCD TV will replace CRT. In a good market prospects driven, TFT-LCD industry to become investment hot spots in recent years, one of East Asia. LCD advantage with its unique formation of a huge industry, but still the face of strong pressure of competing, one from the traditional low cos

48、t of CRT, but also from being the development and growth of other flat-panel display technology, such as PDL, FED, OEL, in particular the evolving information technology market requirements. I believe in the new century, the LCD display will be even greater development, which is inseparable from the

49、 advantages it has. LCD Monitor I have been low voltage. Power consumption, not the slightest radiation, no harm to human health completely flat, no flash, no distortion, visual area, thin and light, fashionable and diverse, it can save space, more applications to adapt to anti-interference ability much better than CRT monitors. The previous perspective has some flaws, such as size, brightness and contrast is not big enough and so, as technology continues to improve, and now the latest TFT-LCD displays have made conside