[AMENDMENT NO. 1 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 SEMILEDS CORPORATION Delaware 3674 20-2735523 3F, No.11 Ke Jung Rd., Chu-Nan Site, National Corporate Research Ltd. COPIES TO: Mark J. Lee Jeffrey D. Saper ORRICK, HERRINGTON & SUTCLIFFE LLP WILSON SONSINI GOODRICH & ROSATI Approximate date of commencement of proposed sale to the public: o o o] [Consent of Independent Registered Public Accounting Firm The Board of Directors and Stockholders of SemiLEDs Corporation: We consent to the use of our report, dated August 6, 2010, included herein and to the reference to our firm under the heading “Experts” in the prospectus. Our report, dated August 6, 2010, contains an explanatory paragraph that states that the Company has]