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The author:(作者)delvpublished in(发表于) 2014/1/2 7:51:42 BoE developed a flexible screen： rolled up like paper，
BoE developed a flexible screen: rolled up like paper-flexible displays, the BoE-IT information BoE developed a flexible display: paper-roll
Phones like the paper up in the pockets, the display can be bent to bring ... ... This is not a scene in the science-fiction blockbuster, but a flexible display for people to bring real-life situations. Recently, the BoE developed 9.55 inches AMOLED flexible screen, marked the Chinese enterprises in the field of flexible displays have made major breakthroughs in technology and process.
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Soft screen as thin as cicada's wings
When tiling is a shape similar to the ordinary phone, but more thin, flat-panel displays, curls can be used as a bracelet on his wrist. Rolled up and put it in my Pocket is a roll in the form of plastic sheeting, open that he could read like a newspaper.
The BOE's lab, the BoE Vice President Mr Tommy CHEUNG holding a display of around 20 cm, width 13.5 cm long, is playing on the screen animation smooth and clear, if not leaned in to see the display so "thin" body, hardly aware of its effect and ordinary display what is the difference.
Touch screen with your finger, feel like a thin plastic sheeting. It turns out that this screen less than 200 microns thickness, which is 0.2 mm, use "thin like cicada's wings" to describe it without too much. Bent, roll up screen, original screen turned into a cylindrical-shaped and about 2 centimetres in diameter "tubes", like casually rolled up newspaper in the subway.
Currently, BOE successfully developed flexible display bending radii of curvature of less than 2 cm, that is, the screen can be curled into a cylinder of RADIUS less than two centimeters. The technology behind so that the bend radius value, international display panel manufacturers such as Samsung, LG and level par.
"Marathon" research harvest
"Flexible display project focused exclusively on research, it took about a year's time, based on accumulated technology actually began as early as a few years ago. "Mr Tommy Cheung said that BoE flexible display development, is behind a long accumulation of Marathon technology.
Compared to most of the current display using TFT-LCD technology, AMOLED simple structure, without backlighting, diffusion Board, assigned to complex components such as membrane, the gap.
Last October, the BoE successfully developed 17-inch AMOLED color display, it was the world's first combined oxide TFT backplane technology and inkjet printing technology AMOLED display size. In this case, BOE achieved in AMOLED technology breakthroughs have successfully laid the groundwork for flexible display development.
Finally, in flexible substrates production preparation, film, oxide TFT and OLED light emitting layer encapsulates and Peel after important technological breakthroughs individually flexible display technology such as, the BoE with a meticulous process integration over a year's time.
In addition, compared with conventional displays, flexible displays brought another big advantage with ruggedness.
The two lines waiting
"The successful development of a flexible screen and production gradually, the wearable device is getting into people's lives. "Mr Tommy Cheung said that 5.5 generation AMOLED production lines, Hefei BoE Erdos 8.5 generation oxide TFT-LCD production line was put into production by the end of this year, and that two production lines are reserved for the production of flexible display space.
For a time when the public may see the portrait of a flexible display, exhibition Marketing Director in China electronic appliance Corporation He Qionghua revealed on his personal Twitter, China electronics fair to be held in April next year, the BoE this flexible display will debut.
京东方研制出柔性显示屏：像纸一样卷起来 - 柔性显示屏,京东方 - IT资讯京东方研制出柔性显示屏：像纸一样卷起来
手机像纸一样卷曲放到口袋里，显示器可以随意弯折携带……这不是科幻大片里的场景，而是柔性显示屏给人们带来的真实生活场景。近日，京东方研制出9.55英寸AMOLED柔性显示屏，标志着中国企业在柔性显示领域取得了技术与工艺的重大突破。
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柔软显示屏薄如蝉翼
平铺时是个形状与普通手机类似、但更加纤薄的平板状显示器，卷曲时可以像手镯一样套在手腕上。卷起来放在口袋里是一个卷筒形式的塑料薄板，打开后就能像报纸一样阅读。
在京东方的实验室里，京东方副总裁张宇手捧一个长20厘米、宽13.5厘米左右的显示屏，画面上正在播放的动画片流畅清晰，如果不是凑近了看到显示屏如此“纤薄”的躯体，几乎不会意识到其显示效果与普通显示屏有什么差别。
用手指触摸显示屏，触感像一片薄薄的塑料板。原来，这张屏幕的厚度还不到200微米，也就是0.2毫米，用“薄如蝉翼”来形容也毫不过分。把屏幕弯曲、卷起，原先的屏幕竟变成了一个直径2厘米左右的圆柱形“纸筒”，就像地铁里人们随意地卷起报纸一样。
目前，京东方研制成功的柔性显示屏可弯曲的曲率半径小于2厘米，也就是说，屏幕可以卷曲成一个半径不到两厘米的圆筒。这样的可弯曲曲率半径值背后的技术水平，与三星、LG等国际显示面板厂家的水平不相上下。
“马拉松”研发终丰收
“完全针对柔性显示屏的项目攻关，大约花了一年多的时间，相关的基础技术积累其实早在几年前就开始了。”张宇说，京东方柔性显示屏研发成功，背后是一场漫长的马拉松式的技术积累。
相比目前大多数显示器采用的TFT-LCD技术，AMOLED结构简单，不需背光、扩散板、配向膜、间隙子等繁复的零组件。
去年10月，京东方成功研发出17英寸AMOLED彩色显示屏，这是全球首款融合了氧化物TFT背板技术和喷墨打印技术的大尺寸AMOLED显示屏。此时，京东方在AMOLED技术上实现的突破就已经为柔性显示屏研发成功埋下了伏笔。
终于，在柔性基板制作、氧化物TFT、OLED发光层制备、薄膜封装及剥离等柔性显示技术重要工艺的逐个突破后，京东方用一年多的时间完成了细致的工艺整合。
此外，与传统显示屏相比，柔性显示带来的另一大优点还有结实耐用。
两条生产线翘首以待
“柔性屏的研制成功和逐渐量产，将使可穿戴设备渐渐走进人们的生活。”张宇说，京东方鄂尔多斯第5.5代AMOLED生产线、合肥第8.5代氧化物TFT-LCD生产线都已于今年年底投产，而这两条生产线都预留了柔性显示屏的生产空间。
对于公众何时能一睹柔性显示屏的真容，中国电子器材总公司中电会展市场总监何琼华在其个人微博上透露，在明年4月举行的中国电子信息博览会上，京东方这款柔性显示屏将首次亮相。
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