Dual-view angle backlight module design
WebJan 15, 2015 · Dual-view angle backlight module design Bo-Tsuen Chen and Jui-Wen Pan Appl. Opt. 54(28) E80-E87 (2015) Design of a brightness-enhancement-film-adaptive freeform lens to enhance overall performance in direct-lit light-emitting diode backlighting Bin Xie, Run Hu, Qi Chen, Xingjian Yu, Dan Wu, Kai Wang, and Xiaobing Luo WebThe dual viewing angle backlight module has a thin, simple structure and a high optical efficiency. Comparison with the conventional edge-lit backlight module shows an …
Dual-view angle backlight module design
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WebSep 10, 2016 · Firstly, the edge-lit back-light module (BLM) was designed by LightTools according to the light transmission principle. Secondly, the pyramid-shaped microstructures were arranged on the bottom... WebMar 15, 2024 · The directional backlight module based on the pixelated nanogratings has an angular divergence of ± 6. 17 °, and a uniformity of 95.7% in the x-direction and 86.8% in the y-direction. 2. Theory2.1. The systematic design. The directional backlight module proposed in this paper is composed of a collimated LED light source, a diffuser, and a ...
WebDec 1, 2013 · Dual-view angle backlight module design. Bo Chen, Jui-Wen Pan Physics Applied optics 2015 TLDR A bilayer light guide plate with specially designed microstructures and two light source modules to achieve an adjustable viewing angle backlight for ecofriendly displays and the uniformity of illuminance can reach 80% in each mode. … WebOct 19, 2015 · The dual viewing angle backlight module has a thin, simple structure and a high optical efficiency. Comparison with the conventional edge-lit backlight module …
Webview . Abstract Citations (5) References (12) Co-Reads ... Graphics Metrics Export Citation NASA/ADS. Dual-view angle backlight module design Chen, Bo-Tsuen; Pan, Jui … WebIn this paper, we demonstrate a backlight system of high optical efficiency and uniformity, narrow viewing cone in dual directions and compact form factor without using optical films. Besides, compared with the conventional backlight system, the power consumption of the backlight module was much lower at the same luminance. 2. Design principle
WebJul 1, 2013 · We introduce a viewing angle switchable backlight module, which consists of a hybrid light guide plate and dual-light sources on the same layer. Comparing with the conventional backlight module, the on-axis luminance of the narrow viewing angle improved 4.9-times and the half-luminance angle decreased 11 degrees in the horizontal …
Web39 Likes, 0 Comments - jaya comp (@jayacom_) on Instagram: "For Sale ASUS Zenbook Pro UX550VD. Spesifikasi : Processore intel core i7 7700HQ 3.8GHz Memor..." black nut coversWebThis paper proposes a design of a bidirectional backlight using a pair of stacked light guide plates (LGPs) for large displays employed in time-multiplexing dual-view and 3D applications. The LGPs with superficial microconcavities can emit very concentrated light and prevent the light emitted by an LGP from being disturbed by another LGP. garden estates west michigan cityWebMay 3, 2016 · Through experimentation, smartphone designers have found that a 90° to 110° viewing angle provides for high-performance proximity detection while still enabling relatively good performance in the... black nutcracker ballet 2022WebJun 1, 2013 · We introduce a viewing angle switchable backlight module, which consists of a hybrid light guide plate and dual‐light sources on the same layer. Comparing with the conventional backlight module, the on‐axis luminance of the narrow viewing angle improved 4.9‐times and the half‐luminance angle decreased 11 degrees in the horizontal … garde new londonWebOct 1, 2015 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our privacy notice and cookie policy. garden estate thane westWebDual screen backlight module Industrial Grade Technology information, module photo, application photo, explode image Wai Chi Features 1. Reliability (pass different reliability tests for 240H for general industrial product; 500H for medical instrument and automotive products) 2. Uniformity (min 80% for size under 4.5”; min 70% for size 4.5”~27”) 3. black nutcracker houston txWebMar 15, 2024 · In this paper, a directional backlight module including a LED light bar, a collimating lens, a diffuser, and a waveguide is proposed. The waveguide is covered by … garden experts advice