Ray set Measurement WICOP--A Package WICOP Central R & D Center SUNGKI HWANG 2013.11.28 Copyright ⓒ Seoul Semiconductor Co., Ltd. www.seoulsemicon.com Legal Disclaimer Information in this presentation is provided in connection with Seoul Semiconductor products and/or business operation. While Seoul Semiconductor has made every attempt to ensure that the information contained in this presentation has been obtained from reliable sources, Seoul Semiconductor is not responsible for any errors or omissions, or for the results obtained from the use of this information. All information in this presentation is provided “as if” with no guarantee of completeness, accuracy, timeliness or of the results obtained from the use of this information, and without warranty of any kind, express or implied, including, but not limited to warranties of merchantability, performance, and fitness for a particular purpose, or any warranty otherwise arising out of any proposal, specification, or sample. In no event will Seoul Semiconductor, its related corporations, or the employees thereof be liable to you or anyone else for any decision made or action taken in reliance of the information in this presentation or for any consequential, special or similar damages, even if advised of the possibility of such damages. Copyright ⓒ Seoul Semiconductor Co., Ltd. www.seoulsemicon.com 1. Measurement Conditions (1) Common Information Package Name WICOP-A Operating Current / Voltage 99.3mA / 2.828V Measuring Date 2013.11.28 Burn in Time > 1 Hour (2) Position and Orientation The following views are showing the origin position of the ray data coordinate system referring to the measuring object. The images are captured by the luminance measuring camera at the given angles of the goniometer coordinate system (spherical coordinates) y z x View in Z axis(Theta = 0°, Phi = 90°) Copyright ⓒ Seoul Semiconductor Co., Ltd. x View in Z axis(Theta = -90°, Phi = 90°) Company Confidential Goniometer coordinate system www.seoulsemicon.com 2. Measurement results (1) Measuring Parameter (3) Conversion Format Theta Range -90° ~ 90° Pos. Conversion Format Number of Rays File Name Theta Step 2.5° 1 Speos 5e6 WICOP-A_5M_Speos.ray Phi Range 0° ~ 180° 2 - - - Phi Step 2.5° (2) Intensity Distribution Polar plot 3D view Spectrum - Viewing angle : 121deg Copyright ⓒ Seoul Semiconductor Co., Ltd. Company Confidential www.seoulsemicon.com 3. Simulation results Using LightTools (1) Schematics z = 1mm z= 0 (2) Illuminance distribution (z=0 & z=1mm) z=0 z = 1mm Copyright ⓒ Seoul Semiconductor Co., Ltd. Company Confidential www.seoulsemicon.com THANK YOU! www.seoulsemicon.com