42‐3: Invited Paper: A 4Gbps/lane Column Driver for 8K UHD 120Hz Display Larger than 85‐inches. Issue 1 (30th May 2018)

• Record Type: Journal Article
• Authors: Lim, Hyun-Wook; Baek, Dong-Hoon; Lee, Tae-Ho; Jin, Eun-Young; Kim, Kyoung-Ho; Kim, Jin-Ho; Choi, Young-Min; Kim, Bup-Hee; Song, Jun-Ho; Yoo, Seong-Jong; Kim, Tae-Yong; Cho, Hyoung-Sik; Lee, Jae-Youl; Kang, Im-Soo
• Is Part Of: Digest of technical papers. Volume 49:Issue 1(2018)
• Page Start: 536
• Page End: 539
• Publication Date: 2018-05-30
• Subjects: 8K UHD -- Intra-panel interface -- auto equalizer calibration -- decision feedback equalizer -- column driver -- source IC; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.12459
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : A 4Gbps/lane column driver is implemented in 1.8V 0.13‐μm high‐voltage CMOS process for 8K UHD 120Hz displays. The proposed column driver presents auto‐calibrated 4Gbps receiver per lane to cover up to 8K UHD 120Hz 10bit display with two lanes and can drive 8K UHD panel larger than 85‐inches. Measured results show that a 4Gbps/lane column driver with auto equalizer calibration technique to adaptively compensate wide variation of channel length, power supply and temperature simultaneously.