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Pixel current-programmed

Ashtiani, S.,J. Servati, P. Striakhilev, D. Nathan, A. (2005). A 3-TFT Current-Programmed Pixel Circuit for AMOLEDs. IEEE Trans. Electron Devices, Vol. 52, 0uly, 2005) 1514-1518, ISSN 0018-9383... [Pg.176]

Current-programmed pixels have the following advantages over voltage-programmed pixels ... [Pg.588]

A column driver for current-programmed AMOLED displays is difficult to implement using TFTs because currents do not lend themselves to simple sample-and-hold demultiplexing using switches. One approach is to use the same type of current sample-and-hold circuits described earlier for current-programmed pixels, but now placed on each column. [Pg.590]

Y. Hong, R. Hattori, and J. Kanicki, Novel poly-Si TFT pixel electrode circuits and current programmed active-matrix driving methods for AMOLEDs, SID Tech. Dig., 33, 618-621, 2002. [Pg.616]

R. Hattori, Y. Kuroki, and J. Kanicki, Analog-circuit simulation of the current-programmed active-matrix pixel electrode circuits based on poly-Si TFT for organic light-emitting displays, Proc. AM-LCD, 223-226, 2001. [Pg.616]

In 2001 Sony demonstrated a different four TET current-programmed approach using a current mirror, shown in Eigure 6.4.23 [52]. This pixel operates similarly to... [Pg.586]

FIGURE 6.4.22 Samoff four TFT self-compensating current-programmed AMOLED pixel. [Pg.587]

Additional discussion and analysis of the use of OTETs for AMOLED displays can be found in the literature [56,57], To date, only the two TFT pixel has been implemented with OTFTs, although a paper design for a current-programmed OTFT AMOLED pixel has been presented [57], It is only a matter of time before the more complex pixels that have been investigated using poly-Si and a-Si TFTs are tested with OTFTs. [Pg.589]

Sasaoka, T. et al., A 13.0-inch AMOLED display with top emitting structure and adaptive current mode programmed pixel circuit, SID Int. Symp. Dig. Tech. Papers, 32, 384, 2001. [Pg.594]

Fig. 7.1. Two architectures for display driving, (a) shows a single transistor architecture appropriate for latching and holding charge on the pixel for field driven display elements such as liquid crystal displays or e-Ink. (b) schematically shows the matrixed version of this element, (c) shows a two transistor voltage-programmed current driver appropriate for OLEDs. More advanced voltage and current programmed circuits are also possible, but require more transistors. Fig. 7.1. Two architectures for display driving, (a) shows a single transistor architecture appropriate for latching and holding charge on the pixel for field driven display elements such as liquid crystal displays or e-Ink. (b) schematically shows the matrixed version of this element, (c) shows a two transistor voltage-programmed current driver appropriate for OLEDs. More advanced voltage and current programmed circuits are also possible, but require more transistors.

See other pages where Pixel current-programmed is mentioned: [Pg.584]    [Pg.584]    [Pg.370]    [Pg.166]    [Pg.586]    [Pg.586]    [Pg.106]    [Pg.586]    [Pg.73]    [Pg.228]    [Pg.358]    [Pg.260]    [Pg.47]    [Pg.1818]    [Pg.479]    [Pg.169]    [Pg.57]    [Pg.305]    [Pg.407]   
See also in sourсe #XX -- [ Pg.586 , Pg.588 ]




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