64.1: The Thin and Slim Design for 65‐inch UHD OLED TV

Miwa, Koichi; Baik, Sung-Min; Park, Chul; Park, Jong-Hee; Kim, Sang-Hyun; Park, Kwan-Ho; Tani, Ryosuke; Nam, Woo‐Jin; Kim, Jin–Mok; Park, Joon Kyu; Kim, Pan-Youl; Oh, Chang‐Ho; Ahn, Byung‐Chul

doi:10.1002/sdtp.10420

Cited by 3 publications

(2 citation statements)

References 10 publications

(7 reference statements)

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“…Organic light-emitting diodes (OLEDs) have received particular attention as a future display device for their many advantages such as their thinness, light weight, flexibility, high contrast ratio, and low power consumption [1][2][3]. Full-colour active-matrix (AM) OLED panels have already been utilized in large-sized TVs as well as cellular phones.…”

Section: Introductionmentioning

confidence: 99%

Improvement of Colour Gamut in Bottom-Emission Organic Light-Emitting Diodes Using Micro-Cavity Structure Embedded Cathodes

Lee

et al. 2018

Electronics

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We demonstrate an approach for improving the colour gamut of bottom-emission organic light-emitting diodes (OLEDs) through micro-cavity structure embedded cathodes. The devices with micro-cavity structure embedded cathodes showed an improved colour gamut of 91.5% (National Television System Committee (NTSC)), 95.8% (Adobe RGB), and 129.2% (sRGB), compared to those of the devices without micro-cavity structure embedded cathodes—59.2% (NTSC), 62.0% (Adobe RGB), 83.6% (sRGB). In addition, the performance of red, green, and blue devices are also investigated depending on the optical length of the micro-cavity structure.

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Section: Introductionmentioning

confidence: 99%

Improvement of Colour Gamut in Bottom-Emission Organic Light-Emitting Diodes Using Micro-Cavity Structure Embedded Cathodes

Lee

et al. 2018

Electronics

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show abstract

“…As shown in Figure 1, OLED displays eliminate a BLU, and they have a much simpler structure which allows us develop various applications such as curved displays for both mobile devices and TVs. [1][2][3] In this paper, we explain our technologies for large-size highresolution OLED displays for semi-flexible application and new mechanical designs to further increase their design application flexibility.…”

Section: Introductionmentioning

confidence: 99%

45-2: Advanced OLED Display Technologies for Large-Size Semi-Flexible TVs

Shin¹,

Park²,

Takasugi³

et al. 2016

SID Symposium Digest of Technical Papers

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In this paper, we present advanced OLED display technologies for large-size semi-flexible TVs, including a coplanar TFT backplane, a high-performance RGBW structure, compensation technologies and a high dynamic range technology for enhancing image qualities. By using them we have developed various displays and TVs such as curved, transparent, dual plate, and semi-flexible display applications. Currently we concentrate on technologies for premium displays and cost competitiveness for UHD OLED TVs.

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77‐3: A High‐Image‐Quality OLED Display for Large‐Size and Premium TVs

Shin¹,

Park²,

Takasugi³

et al. 2017

Symp Digest of Tech Papers

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In this paper, we present OLED display technologies for largesize and premium TVs. Since high-quality TV needs total accuracy to reproduce input images, OLED panels must achieve stable luminance, uniformity at low luminance, and color uniformity. Using various OLED and TFT compensation technologies, we have successfully developed an OLED display with the "Real Black" image quality and high color uniformity.Additionally we have been developing OLED displays for broadcast monitors, which require much higher image quality than commercial TVs. We are now focusing on cost competitiveness of premium OLED displays.

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64.1: The Thin and Slim Design for 65‐inch UHD OLED TV

Abstract: The thin and slim design of 65-

Cited by 3 publications

References 10 publications

Improvement of Colour Gamut in Bottom-Emission Organic Light-Emitting Diodes Using Micro-Cavity Structure Embedded Cathodes

Improvement of Colour Gamut in Bottom-Emission Organic Light-Emitting Diodes Using Micro-Cavity Structure Embedded Cathodes

45-2: Advanced OLED Display Technologies for Large-Size Semi-Flexible TVs

77‐3: A High‐Image‐Quality OLED Display for Large‐Size and Premium TVs

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