2024 Dual-view angle backlight module design

Dual-view angle backlight module design

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August undefined, 2024

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 … WebWe propose a design for a high-efficiency backlight module that does not require a brightness enhancement film (BEF). With the high-efficiency backlight module it is …

LED Backlight Technology - Circuit Cellar

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 WebOct 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. caj na hrube crevo

Directional backlight module based on pixelated nano-gratings

WebWe 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 direction. WebJun 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 … 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 ... caj na dobrou naladu

P.50: Design of a Novel Hybrid Light Guide Plate for Viewing Angle ...

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WebProduct structure features . This project is a dual-screen superimposed dual-viewing-view backlight, with the lower shell as the boundary, the upper layer of the lower shell is a full-view display, and the lower layer of the lower shell is a display with suppressed viewing angles; the display with suppressed viewing angles is a COB scheme Local diming … 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 … cajna kobasicaWebSep 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... cajna kobasica cena

"WebApr 16, 2024 · Dual three-dimensional (3-D) view displays have been attracting much attention in many practical application fields since they can provide two kinds of realistic 3-D images with different perspectives to the viewer. Thus, in this paper, a new type of the dual-view 3-D display system based on direct-projection integral imaging using a convex … " - Dual-view angle backlight module design

Dual-view angle backlight module design

Dual viewing angle dual screen superimposed backlight - WAICHI

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 … 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. …

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Web39 Likes, 0 Comments - jaya comp (@jayacom_) on Instagram: "For Sale ASUS Zenbook Pro UX550VD. Spesifikasi : Processore intel core i7 7700HQ 3.8GHz Memor..." WebMay 1, 2024 · So, it is possible to produce very thin backlight (0.5mm thick or thinner). COLORS AND STRUCTURES. Although white LED is the most popular color, LED backlight can be made into different single colors, bi-colors and tri-colors [4] (Figure 1) (Figure 2). With RGB LED backlight color mixing, normal 8 color LED backlight can be …

Web2015-Dual-view angle backlight module design. 2015-Dual-view angle backlight module design_化学_自然科学_专业资料暂无评价0人阅读0次下载举报文档2015-Dual-view angle backlight module design_化学_... LED TV backlight 青岛 10122009. WebMay 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...

WebOct 1, 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 … 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

WebAccordingly, the power consumption of the backlight module must be increased to maintain the luminance of the panel. The stacked dual light guide plates – with one offering a narrow viewing angle and the other offering wide viewing angle – …

WebJun 1, 2014 · A compact light guide plate (LGP) with special designed microstructures and dual light sources is proposed (Figure 5c), of which the micro-prisms are utilized to guide … čaj na kašel pro kojenceWebThis 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. cajna kobasica sastavWebDual 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. cajna kobasica kalorije cajna košaraWebOct 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 … cajna kuhinjaWebview . Abstract Citations (5) References (12) Co-Reads ... Graphics Metrics Export Citation NASA/ADS. Dual-view angle backlight module design Chen, Bo-Tsuen; Pan, Jui … cajnica ljubljanaWebProduct structure features . This project is a dual-screen superimposed dual-viewing-view backlight, with the lower shell as the boundary, the upper layer of the lower shell is a full … caj na migrenu