{"id":333,"date":"2022-01-05T15:36:57","date_gmt":"2022-01-05T07:36:57","guid":{"rendered":"https:\/\/www.eee.hku.hk\/microLED\/?page_id=333"},"modified":"2022-01-05T15:39:50","modified_gmt":"2022-01-05T07:39:50","slug":"light-extraction","status":"publish","type":"page","link":"https:\/\/www.eee.hku.hk\/microLED\/publications\/light-extraction\/","title":{"rendered":"Light Extraction"},"content":{"rendered":"      <div id=\"post-grid-lazy-341\" class=\"post-grid-lazy\"><img decoding=\"async\" alt=\"\" src=\"\" \/><\/div>\n    <script>\n      jQuery('#post-grid-lazy-341').ready(function($) {\n        $('#post-grid-lazy-341').fadeOut();\n        $('#post-grid-341   ').fadeIn();\n      })\n    <\/script>\n    <style type=\"text\/css\">\n      #post-grid-341 {\n        display: none;\n      }\n\n      .post-grid-lazy {\n        text-align: center;\n      }\n    <\/style>\n    <div 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 <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/iii-nitride-light-emitting-diode-with-embedded-photonic-crystals\/\">III-nitride light-emitting diode with embedded photonic crystals<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-242 skin flat odd 1 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/optical-and-thermal-analyses-of-thin-film-hexagonal-micro-mesh-light-emitting-diodes\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/6409387-fig-2-source-large.gif\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/optical-and-thermal-analyses-of-thin-film-hexagonal-micro-mesh-light-emitting-diodes\/\">Optical and Thermal Analyses of Thin-Film Hexagonal Micro-Mesh Light-Emitting Diodes<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-226 skin flat even 2 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/vertically-mounted-ingan-on-sapphire-light-emitting-diodes\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/5659470-fig-1-source-large.gif\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/vertically-mounted-ingan-on-sapphire-light-emitting-diodes\/\">Vertically Mounted InGaN-on-Sapphire Light-Emitting Diodes<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-203 skin flat odd 3 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/angularly-uniform-white-light-emitting-diodes-using-an-integrated-reflector-cup\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/5404730-fig-1-source-small.gif\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/angularly-uniform-white-light-emitting-diodes-using-an-integrated-reflector-cup\/\">Angularly Uniform White Light-Emitting Diodes Using an Integrated Reflector Cup<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-200 skin flat even 4 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/the-contribution-of-sidewall-light-extraction-to-efficiencies-of-polygonal-light-emitting-diodes-shaped-with-laser-micromachining\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/1.3456445.figures.f4-1024x508.jpeg\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/the-contribution-of-sidewall-light-extraction-to-efficiencies-of-polygonal-light-emitting-diodes-shaped-with-laser-micromachining\/\">The contribution of sidewall light extraction to efficiencies of polygonal light-emitting diodes shaped with laser micromachining<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-193 skin flat odd 5 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/evaluation-of-ingan-gan-light-emitting-diodes-of-circular-geometry\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/getImage.jpg\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/evaluation-of-ingan-gan-light-emitting-diodes-of-circular-geometry\/\">Evaluation of InGaN\/GaN light-emitting diodes of circular geometry<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-173 skin flat even 6 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n   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id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/gan-micro-light-emitting-diode-arrays-with-monolithically-integrated-sapphire-microlenses\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/2004_APL_84_2253_image.png\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/gan-micro-light-emitting-diode-arrays-with-monolithically-integrated-sapphire-microlenses\/\">GaN micro-light-emitting diode arrays with monolithically integrated sapphire microlenses<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-97 skin flat odd 9 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/ingan-microring-light-emitting-diodes\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/2004_IEEEPTL_16_1_33_image-808x1024.png\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/ingan-microring-light-emitting-diodes\/\">InGaN microring light-emitting diodes<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div><div class=\"item item-94 skin flat even 10 \">\n        <div class=\"layer-wrapper layout-89\">\n          <div class=\"layer-media element_1587187627902\"\r\n        id=\"\">\r\n        <div\r\n        class=\"element element_1587190790308  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.eee.hku.hk\/microLED\/mechanism-of-enhanced-light-output-efficiency-in-ingan-based-microlight-emitting-diodes\/\"><img decoding=\"async\" src=\"https:\/\/www.eee.hku.hk\/microLED\/wp-content\/uploads\/2022\/01\/2003_JAP_93_5978_image-1021x1024.png\" \/><\/a>    <\/div>\r\n    <\/div>\r\n    <div class=\"layer-content element_1587187714568\"\r\n        id=\"\">\r\n        <div class=\"element element_1587187895341  title \">\r\n                    <a target=\"_blank\"\r\n                href=\"https:\/\/www.eee.hku.hk\/microLED\/mechanism-of-enhanced-light-output-efficiency-in-ingan-based-microlight-emitting-diodes\/\">Mechanism of enhanced light output efficiency in InGaN-based microlight emitting diodes<\/a>\r\n            <\/div>\r\n    <\/div>\r\n    <\/div>\n  <\/div>    <\/div>\n    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