Ewing, NJ, United States

Universal Display Corporation

udcoled.com
Ewing, NJ, United States

Universal Display Corporation is a leader in developing and delivering organic light emitting diodes technologies, materials and services to the display and lighting industries. It is also an OLED research company, and one of the field's pioneers. Founded in 1994, the company currently owns or has exclusive, co-exclusive or sole license rights with respect to more than 3,000 issued and pending patents worldwide for the commercialization of phosphorescent based OLEDs and also flexible, transparent and stacked OLEDs - for both display and lighting applications. Based in Ewing, New Jersey, with international offices in Ireland, South Korea, Hong Kong, Japan and Taiwan, Universal Display works and partners with a network of organizations, including Princeton University, the University of Southern California, the University of Michigan, and PPG Industries, Inc. Its phosphorescent OLED technologies and materials are licensed and supplied to companies such as Samsung, LG, AU Optronics CMEL, Pioneer, Panasonic Idemitsu OLED lighting and Konica Minolta. UDC is working with many other companies, including Sony, DuPont and Novaled. Back in 2009 UDC claimed that "virtually All AMOLEDs on the market use our technology".Popular Tech site 'Gizmodo' writer Andrew Tarantola says "I have seen the future of high definition displays and lo, it is glorious. Not to mention rollable, foldable, and clearly superior to LCD/LED—really every other panel technology available today." Wikipedia.

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Patent
Universal Display Corporation | Date: 2017-04-05

Full-color pixel arrangements for use in devices such as OLED displays are provided, in which multiple sub-pixels are configured to emit different colors of light, with each sub-pixel having a different optical path length than some or all of the other sub-pixels within the pixel.


Patent
Universal Display Corporation | Date: 2017-03-22

The present invention is directed to a device comprising a first organic light emitting device that emits light having a peak wavelength in the visible spectrum of 600 - 700 nm, further comprising a first emissive layer having a first emissive material, wherein the first emissive material is phosphorescent; a second organic light emitting device that emits light having a peak wavelength in the visible spectrum of 500 - 600 nm, further comprising a second emissive layer having a second emissive material, wherein the second emissive material is phosphorescent; a third organic light emitting device that emits light having a peak wavelength in the visible spectrum of 400 - 500 nm, further comprising a third emissive layer having a third emissive material, wherein the third emissive material is phosphorescent; and a fourth organic light emitting device that emits light having a peak wavelength in the visible spectrum of 400 to 500 nm, further comprising a fourth emissive layer having a fourth emissive material, wherein the fourth emissive material is phosphorescent; wherein the peak wavelength in the visible spectrum of light emitted by the fourth organic light emitting device is at least 4 nm less than the peak wavelength in the visible spectrum of light emitted by the third organic light emitting device.


Patent
Universal Display Corporation | Date: 2017-02-01

Novel compounds that contain azadibenzofuran, azadibenzothiophene, and azadibenzoselenophene with fused rings that can be used as a host material in phosphorescent OLEDs is disclosed.


Patent
Universal Display Corporation | Date: 2017-01-04

The present invention is directed to a compound comprising a triphenylene core of Formula F:._(1) is a non-fused aryl group, having one or more substituents R_(a), wherein each substituent R_(a) is selected from a non-fused aryl or heteroaryl, a branched or straight chain of non-fused aryls or heteroaryls, and alkyl substituted aryl or heteroaryl group.


Patent
Universal Display Corporation | Date: 2017-01-13

A device that may be used as a multi-color pixel is provided. The device has a first organic light emitting device, a second organic light emitting device, a third organic light emitting device, and a fourth organic light emitting device. The device may be a pixel of a display having four sub-pixels. The first device may emit red light, the second device may emit green light, the third device may emit light blue light and the fourth device may emit deep blue light.


Patent
Universal Display Corporation | Date: 2017-04-26

The present invention relates to organometallic complexes for use as emitters where a molecule of the compound has an orientation factor greater than 0.67, and devices, such as organic light emitting diodes, including the same.


Patent
Universal Display Corporation | Date: 2017-04-26

A compound comprising a triphenylene containing benzo-fused thiophene or benzo-fused furan, wherein the compound is represented by the structure of Formula (IV) or Formula (V):_(1), R_(2), and R_(3) are unfused substituents independently selected from the group consisting of C_(n)H_(2n+1), OC_(n)H_(2n+1), OAr_(1), N(C_(n)H_(2n+1))_(2), N(Ar_(1))(Ar_(2)), CH=CH-C_(n)H_(2n+1), CC-C_(n)H_(2n+1), Ar_(1), Ar_(1)-Ar_(2), C_(n)H_(2n)-Ar_(1), or no substitution, and wherein each of R_(1), R_(2), and R_(3) may represent mono, di, tri, or tetra substitutions;wherein n is 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; wherein Ar_(1) and Ar_(2) are independently selected from the group consisting of benzene, biphenyl, naphthalene, triphenylene, carbazole, and heteroaromatic analogs thereof; and wherein at least one of R_(1), R_(2), and R_(3) includes a triphenylene group.


Patent
Universal Display Corporation | Date: 2017-01-09

OLEDs containing a stacked hybrid architecture including a phosphorescent organic emissive unit and two fluorescent organic emissive units are disclosed. The stacked hybrid architecture includes a plurality of electrodes and a hybrid emissive stacked disposed between at least two of the electrodes. The stack contains at least three emissive units and at least two charge generation layers. At least one of the three emissive units is a phosphorescent organic emissive unit and at least two of the three emissive units are fluorescent organic emissive units. More specifically, the two fluorescent organic emissive units may be blue organic emissive units that emit light from the same or different color regions.


Patent
Universal Display Corporation | Date: 2017-01-09

Triphenylene containing benzo-fused thiophene compounds ate provided. Additionally, triphenylene containing benzo-fused furan compounds are provided. The compounds may be useful in organic light emitting devices, particularly as hosts in the emissive layer of such devices, or as materials for enhancement layers in such devices, or both.


Systems and techniques for depositing organic material on a substrate are provided, in which one or more shield gas flows prevents contamination of the substrate by the chamber ambient. Thus, multiple layers of the same or different materials may be deposited in a single deposition chamber, without the need for movement between different deposition chambers, and with reduced chance of cross-contamination between layers.

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