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Featured researches published by Chun-Yen Liu.


SID Symposium Digest of Technical Papers | 2010

P‐16: A Novel Shift Register for Driving AMOLED Display

Chun-Yen Liu; Chia‐Lin Wu; Yuan-Chun Wu; Lee-Hsun Chang; Yu‐Hsin Lin

We have fabricated 2.4in-QVGA (240×320) AMOLED with 6T1C (six transistors one capacitor) Vth compensation circuit. In order to operate this pixel compensation circuit, a novel Vertical Shift Register (VSR) with the output of double-pulse-width and triple-pulse-width was investigated by using CMOS low temperature poly-Si (LTPS) TFTs. This new VSR circuit was verified by simulation and measurement. The power consumption of the new VSR is about 1.8mW. The CR (contrast ratio) of 2.4in-QVGA was improved by using the driving timing of triple-pulse-width.


Archive | 2011

Organic light emitting display having threshold voltage compensation mechanism and driving method thereof

Chun-Yen Liu; Chia-Yuan Yeh; Cheng-Chieh Tseng


Archive | 2011

PIXEL CIRCUIT AND PIXEL DRIVING METHOD

Chun-Yen Liu; Yuan-Chun Wu


Archive | 2013

ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE CIRCUIT AND OPERATING METHOD OF THE SAME

Sheng-Han Li; Chun-Yen Liu


Archive | 2013

SHIFT REGISTER CIRCUITRY, DISPLAY AND SHIFT REGISTER

Sen-chuan Hung; Chun-Yen Liu


Archive | 2013

PIXEL CIRCUIT, LIGHT EMITTING DIODE DISPLAY USING THE SAME AND DRIVING METHOD THEREOF

Chun-Yen Liu; Chin-Sheng Yang; Guan-Ru Huang


SID Symposium Digest of Technical Papers | 2013

67.4: Fast Transient Vth Compensation Circuit for AMOLED Displays with P-type GOA Driving

Shih-Song Cheng; Sen-chuan Hung; Chun-Yen Liu; Kuang-Hsiang Liu; Li-Wei Shih; Jiin-Jou Lih


Archive | 2012

ACTIVE MATRIX ELECTROLUMINESCENT DISPLAY

Hsuan-Ming Tsai; Chun-Yen Liu; Chia-Yuan Yeh


Archive | 2012

PIXEL STRUCTURE AND PIXEL STRUCTURE OF ORGANIC LIGHT EMITTING DEVICE

Chun-Yen Liu


Archive | 2013

PIXEL STRUCTURE OF ORGANIC LIGHT EMITTING DEVICE

Chun-Yen Liu

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