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P-88: Low Reflection Antistatic Material Design for Improving Ambient Contrast Ratio of LCD Panel
Digest of Technical Papers SID International SymposiumTo enhance the ambient contrast ratio of LCD panel, the reduction of panel reflectance must be considered. A new antistatic material composition is designed to lower the refractive index, and the multilayer structure is derived based on optical simulation.
Soo-Young Yoon
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21‐3: Quantum Rod Color Filters with High Ambient Contrast Ratio
SID Symposium Digest of Technical Papers, 2023Applying quantum dot (QDs)‐based photoluminescent color filter arrays to mono‐color OLED displays and liquid crystal displays is considered a promising method to broaden the color gamut and boost the brightness and efficiency of the display. However, the ambient light could excite the semiconductor QDs and QRs, decreasing the display ambient ...
Yiyang Gao +7 more
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SID Symposium Digest of Technical Papers, 2023
This paper aims to investigate the ambient contrast ratio of transparent displays in AR/MR applications. Transparent OLED displays in indoor environments have been widely applied. However, the high ambient brightness in outdoor environments limits the application field due to poor ambient contrast of OLED.
YuTang Tsai +4 more
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This paper aims to investigate the ambient contrast ratio of transparent displays in AR/MR applications. Transparent OLED displays in indoor environments have been widely applied. However, the high ambient brightness in outdoor environments limits the application field due to poor ambient contrast of OLED.
YuTang Tsai +4 more
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High ambient contrast ratio OLED and QLED without a circular polarizer
Journal of Physics D: Applied Physics, 2016Abstract A high ambient contrast ratio display device using a transparent organic light emitting diode (OLED) or transparent quantum-dot light-emitting diode (QLED) with embedded multilayered structure and absorber is proposed and its performance is simulated. With the help of multilayered structure, the device structure allows almost
Guanjun Tan +6 more
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Journal of Electronic Packaging, 2023
Abstract A high ambient contrast ratio (ACR) is essential for achieving a high dynamic range in advanced display applications, but reported ACR enhancement strategies always result in reduced optical efficiency of light-emitting diode (LED) display devices.
Zong-Tao Li +5 more
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Abstract A high ambient contrast ratio (ACR) is essential for achieving a high dynamic range in advanced display applications, but reported ACR enhancement strategies always result in reduced optical efficiency of light-emitting diode (LED) display devices.
Zong-Tao Li +5 more
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Journal of Electronic Packaging, 2021
Abstract Mini full-color light-emitting diodes (mini-fc-LEDs) are a promising solution for display applications, including outdoor, cinema, and wearable devices, owing to their high resolution. However, it is difficult to simultaneously obtain high color uniformity and ambient contrast ratio (ACR).
Zong-Tao Li +4 more
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Abstract Mini full-color light-emitting diodes (mini-fc-LEDs) are a promising solution for display applications, including outdoor, cinema, and wearable devices, owing to their high resolution. However, it is difficult to simultaneously obtain high color uniformity and ambient contrast ratio (ACR).
Zong-Tao Li +4 more
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Contrast ratio for transmissive‐type TFT‐addressed LCDs under ambient‐light illumination
Journal of the Society for Information Display, 1993Abstract— The relationships between the contrast ratio, display luminance, and display diffuse reflectance are examined for the transmissive‐type twisted‐nematic TFT‐LCD under ambient‐light illumination. Expressions to estimate the contrast ratio under ambient light were derived.
H. Hori, J. Kondo
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P‐49: Improvement of Contrast Ratio in Bright‐Ambient Color ACPDP with High Resolution
SID Symposium Digest of Technical Papers, 1998Abstract Contrast ratio in bright ambient is one of the most important factor of image quality in display picture. In this paper, it is reported that the contrast ratio is improved by applying a reflective structure with white ribs. The structure is applied to surface discharge ac‐PDP with high resolution of 0.13mm, the contrast ratio
N. Awaji +5 more
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Emi-Flective Display Device with Attribute of High Glare-Free-Ambient-Contrast-Ratio
Japanese Journal of Applied Physics, 2007We have demonstrated the integration of an organic light emitting device (OLED) and a reflective liquid crystal display (R-LCD) which was termed an emi-flective display. The glare-free-ambient-contrast-ratio (GFA-CR) was used to evaluate the image quality of display devices under ambient light. Through integrating the OLED with R-LCD, the GFA-CR of the
Bo-Ru Yang +2 more
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P‐101: High Ambient Contrast Ratio OLED and Quantum‐dot LED without a Circular Polarizer
SID Symposium Digest of Technical Papers, 2016A high ambient contrast ratio display device using a transparent OLED or transparent Quantum‐dot LED (QLED) with embedded multilayered structure and absorber is proposed. With the help of the multilayered structure, the device structure allows almost all ambient light to get through the display and be absorbed by the absorber.
Guanjun Tan +6 more
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