Results 201 to 210 of about 2,459,490 (237)

An Active Matrix Mini‐LEDs Backlight based on a‐Si

SID Symposium Digest of Technical Papers, 2020
Beyond LCD and OLED, mini‐LEDs and micro‐LEDs are expected to be a promising candidate for future displays. In this work, we fabricate an active matrix mini‐LEDs backlight based on a‐Si. The driving mechanism with 2T1C and process flow are discussed in detail. IR‐drop is analyzed and improved through several method because of the fact that high current
Bin Liu, Quansheng Liu, Jia Li, Feng Zhu, Juncheng Xiao, Xin Zhang, Hang Zhou   +6 more
openaire   +1 more source

P‐17.1: Research on Halo Effect in Mini LED Backlight

SID Symposium Digest of Technical Papers, 2023
In recent years, with the improvement of consumers' pursuit of display quality, in the field of LCD display, the direct‐light backlight technology is increasingly used in TV, MNT, NB, VR, Pad and even automotive display fields. Using this technology to zone the backlight can achieve local dimming technology, that is, adjust the brightness of the single
Lingyan Li, Shufen Wang, Chunfeng Liu, Ronghua Li, Xiongping Li   +4 more
openaire   +1 more source

Birefringent light‐shaping films for mini‐LED backlights

Journal of the Society for Information Display, 2020
AbstractBirefringent light‐shaping films (BLSFs) for mini‐LED backlit liquid crystal displays (LCDs) are proposed and experimentally demonstrated by passive polymer‐dispersed liquid crystal (PDLC) films. Such films show angle‐selective scattering properties, achieved by proper material engineering and good vertical alignment of liquid crystals.
Ziqian He, Kun Yin, En‐Lin Hsiang, Ming‐Chun Li, Seok‐Lyul Lee, Kun‐Cheng Tien, Shin‐Tson Wu   +6 more
openaire   +1 more source

P‐3.10: Mini LED Technology Trend and Innovative Application

SID Symposium Digest of Technical Papers, 2022
Mini LED has been one of the hottest topics in the display field in recent years. As one of the key innovative types of the display field, Mini LED has been applied to Security, Traffic and Monitoring professional display markets, as well as IWB, Conference rooms, Sports events and other commercial display markets. In this paper, Mini LED will be taken
Sha LIU, Dan WANG, Yun QIU, Mingxiao JIANG, Shiqing MA, Xiao SUN, pingqi ZHANG, Yingji JIANG, Xiaoling XU, Jun WU   +9 more
openaire   +1 more source

Prospects and challenges of mini‐LED, OLED, and micro‐LED displays

Journal of the Society for Information Display, 2021
AbstractRecently, “liquid crystal display (LCD), organic light‐emitting diode (OLED), or micro‐light‐emitting diode (LED): who wins?” is a heated debatable question. In this review article, we provide a comprehensive overview of these three promising display technologies through nine display performance indicators, including ambient contrast ratio ...
En‐Lin Hsiang, Zhiyong Yang, Qian Yang, Yi‐Fen Lan, Shin‐Tson Wu   +4 more
openaire   +1 more source

P‐7.15: A Large size Mini‐LED backlight system

SID Symposium Digest of Technical Papers, 2022
This paper mainly introduces the development of 110 inch HDR display based on Mini‐LED technology. In this work, the peak luminace and color gamut were futher improved by using direct‐lit backlight and Quantum dots technology .Moreover, the uniformity of the Mini‐LED display is discussed.
Fan Yang, Xiao Zhang, Lei Cao, Xin Wang, Hong Wang, Enhui Guan, Yunpeng Wu, Zhimao Wang, Xianzhen Li, Shuo Chen   +9 more
openaire   +1 more source

Emerging high-dynamic-range mini-LED displays

Advances in Display Technologies IX, 2019
We introduce mini-LED as a promising solution for high dynamic range displays. For mini-LED backlit local dimming LCD, we build a model to simulate the displayed image quality. Through modeling and subjective experiments, we demonstrate that the annoying halo effect could be suppressed to an unnoticeable level by appropriately choosing local dimming ...
Yuge Huang, Guanjun Tan, Ming-Chun Li, Seok-Lyul Lee, Shin-Tson Wu   +4 more
openaire   +1 more source

(Digital Presentation) Fine Nitride Phosphors for Mini-LED Backlights

ECS Meeting Abstracts, 2022
Mini-LED backlights, combining color conversion materials with blue Mini-LED chips, promise traditional liquid crystal displays (LCDs) with higher luminance, better contrast and wider color gamut. As color conversion materials, Cd- or Pb-based quantum dots are usually toxic and unstable, and commercially available inorganic phosphors are quite ...
openaire   +1 more source

(Digital Presentation) Lead Halide Perovskite Quantum Dots for Mini-LEDs

ECS Meeting Abstracts, 2022
Lead halide perovskite quantum dots (PeQDs) are triggering a revolution in display technologies because of their near-unity photoluminescence quantum yield (PLQY), narrow band emission, wide tunable bandgap and facile synthesis. Therefore, they have been extensively investigated as color converters or emissive layers for light-emitting diode (LED ...
Tongtong Xuan, Rong-Jun Xie
openaire   +1 more source

Fan-Out Panel-Level Packaging of Mini-LED RGB Display

IEEE Transactions on Components, Packaging and Manufacturing Technology, 2021
In this study, the feasibility of mini-light-emitting diode (LED) RGB display fabricated by a chip-first fan-out panel-level packaging is investigated. Emphasis is placed on the design, materials, process, fabrication, and reliability of the mini-LED RGB display package on a printed circuit board (PCB). The mini-LEDs under consideration and their sizes
John H. Lau, Cheng-Ta Ko, Curry Lin, Tzvy-Jang Tseng, Kai-Ming Yang, Tim Xia, Puru Bruce Lin, Chia-Yu Peng, Eagle Lin, Leo Chang, Ning Liu, Show May Chiu, Tzu Nien Lee   +12 more
openaire   +1 more source