The exquisite vapor deposition technology and optical design technology achieved the excellent transparence performance. Various information is superimposed and displayed on a range of optical devices without reducing the background visibility.
Superior, sharper graphics standing out in the deep black background without showing display frames. High definition/luminance dot-matrix OLED beyond the limits of conventional PM-OLED. Approximately twice the brightness on our conventional one.
Achieving an outstanding thinness by our original OLED sealing and back protection structures. We fulfill diverse demands with the thinnest display in the PM-OLED industry.
Our OLED produces bright images peculiar to self-emission devices. There is no background coloring nor dark-contrast decrease due to back/side lights.
Multi-color display which was difficult for transmissive LCD is now available, by utilizing the OLED characteristic of a self-light-emitting element together with our high-precision vapor deposition technology.
By adopting our exclusive wiring structure, it is now possible to achieve independent graphic emission for inner graphics without cutting off outer characters even if those inner graphics have a nested structure. Our OLED offers more display design options to meet designers' intention.
In the transmissive/light emitting display using the conventional LCD, the display device is placed outside the finder optical path with the backlight. Thus, not only a large number of peripheral parts but also an optical system to project display images is required to be incorporated in your equipment, which leads to more complication and enlargement of the internal structure.
Transmissive type OLED device capable of transmitting/emitting light without using the backlight can be directly incorporated into the viewfinder optical path, eliminating the projection optical system. Thus, it greatly simplifies and trims down the internal structure of your equipment and contributes to labor saving of the internal optical design.
In the dot-matrix type PM-OLED which is duty-driving self-emission elements, the display luminance tends to decrease as the display area size/dots increase.
We made it possible to achieve the high definition/luminance dot-matrix type OLED beyond the conventional limits in the display industry because we have consolidated special technologies for the display panel design and its drive/control to achieve nearly doubled luminance compared with the conventional ratio by halving the number of scanning lines of dot matrix based on our white-color emitting elements which is the highest performance level in the industry as mass-produced products.
The ordinary OLED device structure, with the glass substrate and the hollow-structured sealing piece pasted together by adhesive, is a reasonable structure to prevent from both external moisture penetration and external force. However, in order to produce flexible and bendable devices, these fundamentals needed to be drastically reviewed.
We eliminate the back-sealing piece by combing our original thin-layer sealing and protection structure, and also unify main components constituting the display thickness to achieve 0.1mm thickness, the thinnest in the PM-OLED industry.
Since a resin substrate generally used as flexible OLED is inferior in water vapor barrier properties, it is used with a passivation film added. However, there is a fatal defect that it tends to cause degradation of reliability due to the moisture penetration and the deterioration from the defective area of passivation film.
We adopted glass as a base material and ensure the reliability of moisture vapor barrier just like the ordinary type OLED. By thinning the glass, we ensure its durability even in the bent situation.
The highly-accurate material adoption, the sophisticating panel production technology and the wire bonding technology realized the sealing and wiring area narrowed to its utmost.
RGB full color image fully expanded to panel edge creates a sophisticated impression far beyond the limits of conventional PM-OLED.
By using our Narrow Bezel OLED, no need to cover non-active frame area, and it allows to mount display on limited housing space.
OLED display with ultra-narrow bezel can show even more true value by using multiple side by side.
It contributes to your application improvements of design and functionality by not only enabling high density layout on flat section, but also setting up with vertical difference on display surface or orthogonally at your application corner.
Tohoku Pioneer Corporation, who succeeded in mass production of OLED for the first time in the world, breaks new ground with cutting-edge OLED technologies. We are a specialist in OLED display technologies and we will provide you the right solution for your purpose.
※By 1997 Tohoku Pioneer had succeeded in the world's first mass production of OLED displays.
Tohoku Pioneer Corporation to Be First Manufacturer to Use Universal Display Corporation's PHOLED Material in a Commercial OLED Display.
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