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| Number | Title | Issue Date |
| 7745340 | Method of clearing electrical contact pads in thin film sealed OLED devices A process of cleaning wire bond pads associated with OLED devices, including the steps of depositing on the wire bond pads one or more layers of ablatable material, and ablating the one or more layers with a laser, thereby exposing a clean wire bond pad. ... | 06/29/2010 |
| 7233026 | Light extraction from color changing medium layers in organic light emitting diode devices A method of reducing the internal reflected light in an OLED device comprising the step of either scattering light emitted from the OLED or removing light emitted from the OLED. An OLED device comprising a color changing medium film, a transparent substrate, and eit... | 06/19/2007 |
| 7068258 | Portable communication device with virtual image display module A portable voice communication device such as a cellular telephone incorporates a virtual image display module so as to provide a virtual image of displayed information that is viewable while the user is communicating via the phone. The virtual image display module ... | 06/27/2006 |
| 6885147 | Organic light emitting diode devices with improved anode stability The present invention relates to OLED devices having anodes with improved stability and longer lifetime. In particular, the present invention relates to OLEDs comprising an anode having improved stability and longer lifetime wherein the anode comprises a semi-transp... | 04/26/2005 |
| 6858989 | Method and system for stabilizing thin film transistors in AMOLED displays An active matrix OLED display includes current driving TFT transistors to provide current to corresponding OLEDs. The control signals to each TFT gate include a data signal that is proportional to the desired luminance output for the OLED and a reverse data signal t... | 02/22/2005 |
| 6809710 | Gray scale pixel driver for electronic display and method of operation therefor A circuit is disclosed for driving an OLED in a graphics display. The circuit employs a current source operating in a switched mode. The output of the current source is connected to a terminal of the OLED. The current source is responsive to a combination of a selec... | 10/26/2004 |
| 6760034 | Three dimensional display emulation method and system A stereoscopic display device includes a pair of OLED microdisplays in a Head Mounted Display. An emulation video signal is provided to the display device. The emulation video signal includes alternating frames of left and right video data. An enable signal is provi... | 07/06/2004 |
