53.4: Development of 31‐Inch Full‐HD AMOLED TV Using LTPS‐TFT and RGB FMM

@article{Lee2009534DO,
  title={53.4: Development of 31‐Inch Full‐HD AMOLED TV Using LTPS‐TFT and RGB FMM},
  author={Myung-Ho Lee and Song Myoung Seop and Jong Soo Kim and Jung Ho Hwang and Hye-Jin Shin and Sangyoung Cho and Kyoung Wook Min and Won-Kyu Kwak and Sun I Jung and Chang Soo Kim and Woong Sik Choi and Sung Cheol Kim and Eui Jin Yoo},
  journal={SID Symposium Digest of Technical Papers},
  year={2009},
  volume={40}
}
In this paper, we describe the technologies for implementation of the world's largest Active Matrix Organic Light‐Emitting Diode (AMOLED) TV. Low Temperature Poly‐Silicon (LTPS) method is applied to integrate driver and pixel circuit in panel. Also, we used Fine Metal Mask (FMM) for color patterned R,G,B pixels. for achieving better color gamut, we applied bottom‐emission micro‐cavity structure. As a result, we have fabricated 31‐inch Full‐HD(1920×l080) AMOLED display. The power consumption is… 
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References

SHOWING 1-10 OF 10 REFERENCES
69.4: Invited Paper: Mass Production of Full‐Color AMOLED Displays
Mass production of full‐color active‐matrix OLED (AMOLED) displays began in October 2002 at SK Display Corporation. This milestone was achieved through an integration of modified low‐temperature
70.1: Invited Paper: Large‐Sized Full Color AMOLED TV: Advancements and Issues
We have demonstrated a 40‐inch diagonal, full color WXGA AMOLED TV. It was based on the technologies of amorphous silicon (a‐Si) TFT backplane and white OLED with color filter. Despite of recent
24.4L: Late‐News Paper: A 13.0‐inch AM‐OLED Display with Top Emitting Structure and Adaptive Current Mode Programmed Pixel Circuit (TAC)
TLDR
A device structure and a driving method were developed to design large-scale active matrix organic light-emitting diode (AM-OLED) display with good gray scale uniformity and high aperture ratio, which will open up the OLED applications to larger size displays such as desktop monitors and TVs.
4.2: TFT AMOLED Pixel Circuits and Driving Methods
Active matrix organic light emitting diode AMOLED displays are now entering the market place. TFT active matrix allow OLED displays to be larger in size, higher in resolution and lower in power
16.1: Invited Paper: Alternative Approach to Large‐Size AMOLED HDTV
In this work, we propose alternative approaches to existing technologies for fabrication of large‐size HDTV employing AMOLED, such as LITI for OLED patterning and non‐ELA crystallization methods for
Simulation of light emission from thin-film microcavities
In light-emitting devices based on thin-film technology, light waves that are partially or totally reflected at interfaces between different materials interfere and influence the angular distribution
High-efficiency semiconductor resonant-cavity light-emitting diodes: a review
An overview of highly efficient resonant-cavity light-emitting diodes is presented. First, the basics of dipole emission in planar cavities are reviewed. From these, a number of design rules are
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