Filed pursuant to Rule 424(b)(3) and 424(c)
                                     Registration Statement No. 333-82080



                           PROSPECTUS SUPPLEMENT NO. 7
                     (To Prospectus Dated February 22, 2002)

                                  $200,000,000

                                Photronics, Inc.

                 4 3/4% Convertible Subordinated Notes Due 2006
                                       and
               Common Stock Issuable Upon Conversion of the Notes


This document supplements our prospectus dated February 22, 2002 relating to the
resale of up to $200,000,000 aggregate principal amount of our notes and the
shares of our common stock issuable upon conversion of the notes, by certain
holders of notes who are named as selling security holders in the prospectus.

You should read this prospectus supplement in conjunction with the prospectus.
This prospectus supplement updates information in the prospectus, and,
accordingly, to the extent inconsistent, the information in this prospectus
supplement supersedes the information contained in the prospectus.

                             -----------------------

Investing in the notes involves risks. See "Risk Factors" beginning on page 7 of
the prospectus.

                             -----------------------


          NEITHER THE SECURITIES AND EXCHANGE COMMISSION NOR ANY STATE
           SECURITIES COMMISSION HAS APPROVED OR DISAPPROVED OF THESE
           SECURITIES OR PASSED UPON THE ADEQUACY OR ACCURACY OF THIS
          PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
                                    OFFENSE.


            The date of this prospectus supplement is April 24, 2002.

The table of selling security holders beginning on page 36 of the prospectus is hereby amended to add the entities named below as selling security holders: Number of Principal shares of amount of notes common stock beneficially Percentage of that may be Percentage of owned that notes sold common stock Name may be sold outstanding (1) outstanding (2) ---- ----------- ----------- --- --------------- AIM Alternative Asset Partners $ 15,000 * 405 * Zurich Institutional Benchmark Master Fund Ltd. 1,000,000 * 27,027 * 2

After giving effect to the addition of the foregoing selling security holders, the section of the prospectus entitled "Selling Security Holders" reads as follows: SELLING SECURITY HOLDERS We originally issued the notes in a private placement in December 2001. The notes were resold by the initial purchasers of the notes to qualified institutional buyers under Rule 144A under the Securities Act. Selling security holders may offer and sell the notes and the underlying common stock pursuant to this prospectus. The following table sets forth information we have received as of April 19, 2002 about the principal amount of notes and the underlying common stock beneficially owned by each selling security holder that may be offered using this prospectus. Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Advent Convertible Master Cayman L.P. $ 2,935,000 1.47% 79,324 * AIG/National Union Fire Insurance 180,000 * 4,864 * AIM Alternative Asset Partners 15,000 * 405 * Allentown City Firefighters Pension Plan 29,000 * 783 * Allentown City Officers & Employees Pension Fund 11,000 * 297 * Allentown City Police Pension Plan 54,000 * 1,459 * Amaranth LLC 13,800,000 6.90 372,972 1.21% American Motorist Insurance Company 507,000 * 13,702 * AmSouth Bank Custodian for AmSouth VA Equity Income Fund 2,100,000 1.05 56,756 * AmSouth Bank Custodian for Silect Equity Variable Annuity Fund 1,320,000 * 35,675 * 3

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Arapahoe County Colorado 49,000 * 1,324 * Argent Classic Convertible Arbitrage Fund L.P. 500,000 * 13,513 * Argent Classic Convertible Arbitrage Fund (Bermuda) Ltd. 2,000,000 1.00 54,054 * Argent Convertible Arbitrage Fund Ltd. 4,500,000 2.25 121,621 * Argent LowLev Convertible Arbitrage Fund LLC 500,000 * 13,513 * Arkansas Teachers Retirement System 3,506,000 1.75 94,756 * Aventis Pension Master Trust (5) 105,000 * 2,837 * Bank Austria Cayman Islands, LTD 7,400,000 3.70 199,999 * Bankers Trust Company Trustee for DaimlerChrysler Corp. Emp. #1 Pension Plan dtd. 4/1/89 3,465,000 1.73 93,648 * Baptist Health of South Florida 577,000 * 15,594 * Black Diamond Offshore Ltd. 565,000 * 15,270 * Boilermaker - Blacksmith Pension Trust (5) 590,000 * 15,945 * British Virgin Islands Social Security Board 38,000 * 1,027 * CALAMOS(R) Convertible Fund - CALAMOS(R) Investment Trust (5) 2,400,000 1.20 64,864 * CALAMOS(R) Convertible Growth and Income Fund - CALAMOS(R) Investment Trust (5) 4,400,000 2.20 118,918 * CALAMOS(R) Convertible Portfolio - CALAMOS(R) Advisors Trust (5) 65,000 * 1,756 * 4

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- CALAMOS(R) Convertible Technology Fund - CALAMOS(R) Investment Fund(5) 65,000 * 1,756 * CALAMOS(R)Global Convertible Fund - CALAMOS(R)Investment Trust (5) 70,000 * 1,891 * CALAMOS(R)Market Neutral Fund - CALAMOS(R)Investment Trust (5) 10,500,000 5.25 283,783 * Castle Convertible Fund, Inc. 1,250,000 * 33,783 * Chrysler Corporation Master Retirement Trust 2,035,000 1.01 54,999 * CIBC World Markets 1,000,000 * 27,027 * City of Albany Pension Plan (5) 50,000 * 1,351 * City of Knoxville Pension System (5) 145,000 * 3,918 * City of New Orleans 203,000 * 5,486 * City University of New York 122,000 * 3,297 * Clarica Life Insurance Co.- U.S. (5) 145,000 * 3,918 * Clinton Multistrategy Master Fund, Ltd. 4,000,000 2.00 108,108 * Clinton Riverside Convertible Portfolio Limited 4,000,000 2.00 108,108 * Consulting Group Capital Markets Funds (5) 250,000 * 6,756 * DeAm Convertible Arbitrage 3,300,000 1.65 89,189 * Delta Airlines Master Trust (5) 950,000 * 25,675 * Delta Air Lines Master Trust (c/o Oaktree Capital Management LLC) 490,000 * 13,243 * Delta Pilots Disability and Survivorship Trust (5) 200,000 * 5,405 * Delta Pilots D & S Trust (c/o Oaktree Capital Management LLC) 270,000 * 7,297 * 5

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Deutsche Banc Alex Brown 15,624,000 7.81 422,269 1.37 Dorinco Reinsurance Company (5) 325,000 * 8,783 * Double Black Diamond Offshore LDC 2,935,000 1.47 79,324 * Drury University (5) 35,000 * 945 * Engineers Joint Pension Fund 468,000 * 12,648 * Federated Equity Income Fund, Inc. 7,300,000 3.65 197,297 * Federated Insurance Series, on behalf of its Federated Income Fund II 300,000 * 8,108 * Fidelity Financial Trust: Fidelity Convertible Securities Fund (6) 11,680,000 5.84 315,675 1.03 Franklin and Marshall College 190,000 * 5,135 * Gartmore Variable Insurance Trust, on behalf of its Federated GVIT Equity Income Fund 180,000 * 4,864 * Goldman Sachs and Company 500,000 * 13,513 * Grady Hospital Foundation 107,000 * 2,891 * Granville Capital Corporation 2,000,000 1.00 54,054 * HFR Convertible Arbitrage Account 190,000 * 5,135 * HFR Master Fund, LTD. (5) 50,000 * 1,351 * H.K. Porter Company, Inc. (5) 15,000 * 405 * Independence Blue Cross 64,000 * 1,729 * Innovest Finanzdienstleistungs AG 580,000 * 15,594 * Jefferies Umbrella Fund US Convertible Bonds 270,000 * 7,297 * KBC Financial Products USA Inc. 250,000 * 6,756 * 6

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Kettering Medical Center Funded Depreciation Account (5) 35,000 * 945 * Knoxville Utilities Board Retirement System (5) 120,000 * 3,243 * Lincoln National Global Asset Allocation Fund, Inc. 40,000 * 1,081 * Lipper Convertibles, L.P. 1,500,000 * 40,540 * Lipper Offshore Convertibles, L.P. 1,500,000 * 40,540 * Louisiana Workers' Compensation Corporation (5) 150,000 * 4,054 * Lumbermans 491,000 * 13,270 * Lyxor Master Fund Ref: Argent/LowLev CB 1,230,000 * 33,243 * Macomb County Employees' Retirement System (5) 145,000 * 3,918 * McMahan Securities Co., L.P. 1,500,000 * 40,540 * Microsoft Corporation 410,000 * 11,081 * Minnesota Power and Light 125,000 * 3,378 * Morgan Stanley & Co. (7) 1,500,000 * 40,540 * Motion Pictures Industry 545,000 * 14,729 * Motion Picture Industry Health Plan - Active Member Fund 190,000 * 5,135 * Motion Picture Industry Health Plan - Retiree Member Fund 80,000 * 2,162 * Municipal Employees 183,000 * 4,945 * New Orleans Firefighters Pension / Relief Fund 110,000 * 2,972 * Nicholas Applegate Convertible Fund 1,529,000 * 41,324 * Nicholas Applegate Global Holdings LP 35,000 * 945 * 1976 Distribution Trust FBO A.R. Lauder / Zinterhofer 7,000 * 189 * 7

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- 1976 Distribution Trust FBO Jane A. Lauder 13,000 * 351 * Occidental Petroleum Corporation 118,000 * 3,189 * OCM Convertible Trust 1,180,000 * 8,918 * Ohio National Fund, Inc., on behalf of its Equity Income Portfolio 30,000 * 810 * Ondeo Nalco 40,000 * 1,081 * Onex Industrial Partners Limited 1,950,000 * 52,702 * Palladin Securities LLC 1,200,000 * 32,432 * Paloma Securities LLC 5,000,000 2.50 135,135 * Partner Reinsurance Company Ltd. 330,000 * 8,918 * Pebble Capital Inc. 650,000 * 17,567 * Physicians Life 183,000 * 4,945 * Policemen and Firemen Retirement System of the City of Detroit 503,000 * 13,594 * Port Authority of Allegheny County Retirement and Disability Allowance Plan for the Employees Represented by Local 85 of the Amalgamated Transit Union (5) 615,000 * 16,621 * Pro-mutual 603,000 * 16,297 * Putnam Asset Allocation Funds-Balanced Portfolio 310,000 * 8,378 * Putnam Asset Allocation Funds-Conservative Portfolio 240,000 * 6,486 * Putnam Convertible Income-Growth Trust 2,180,000 1.09 58,918 * 8

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Putnam Convertible Opportunities and Income Trust 80,000 * 2,162 * Putnam Variable Trust-Putnam VT Global Asset Allocation Fund 80,000 * 2,162 * Qwest Occupational Health Trust 55,000 * 1,486 * Ramius Capital Group 300,000 * 8,108 * RAM Trading Ltd 1,750,000 * 47,297 * Raytheon Master Pension Trust 200,000 * 5,405 * RCG Halifax Master Fund, LTD 550,000 * 14,864 * RCG Latitude Master Fund, LTD 2,500,000 1.25 67,567 * RCG Multi Strategy A/C LP 1,250,000 * 33,783 * Robertson Stephens 5,000,000 2.50 135,135 * Rockhaven Fund 80,000 * 2,162 * Rockhaven Premier Dividend Fund 700,000 * 18,918 * San Diego City Retirement 1,097,000 * 29,648 * San Diego County Convertible 1,654,000 * 44,702 * SCI Endowment Care Common Trust Fund - First Union (5) 20,000 * 540 * SCI Endowment Care Common Trust Fund - National Fiduciary Services (5) 70,000 * 1,891 * SCI Endowment Care Common Trust Fund - Suntrust (5) 30,000 * 810 * Screen Actors Guild Pension Convertible 500,000 * 13,513 * S G Cowen Securities Corporation 1,500,000 * 40,540 * Shell Pension Trust 320,000 * 8,648 * Silvercreek Limited Partnership 1,100,000 * 29,729 * Silvercreek II Limited 900,000 * 24,324 * Southdown Pension Plan (5) 60,000 * 1,621 * 9

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- Southern Farm Bureau Life Insurance 185,000 * 4,999 * SPT (5) 710,000 * 19,189 * Starvest Combined Portfolio 190,000 * 5,135 * State Employees' Retirement Fund of the State of Delaware 810,000 * 21,891 * State of Connecticut Combined Investment Fund 1,705,000 * 46,081 * State of Maryland Retirement Agency 2,575,000 1.29 69,594 * State Street Bank Custodian for GE Pension Trust 1,585,000 * 42,837 * Sunrise Partners LLC 9,200,000 4.60 248,648 * The Dow Chemical Company Employees' Retirement Plan (5) 1,150,000 * 27,631 * The Fondren Foundation (5) 35,000 * 945 * The Grable Foundation 95,000 * 2,567 * Trustmark Insurance Company 280,000 * 7,567 * 2000 Revocable Trust FBO A.R. Lauder / Zinterhofer 6,000 * 162 * Union Carbide Retirement Account (5) 600,000 * 16,216 * United Food and Commercial Workers Local 1262 and Employee Pension Fund (5) 270,000 * 7,297 * Vanguard Convertible Securities Fund, Inc. 1,945,000 * 52,567 * Vopak USA Inc., Retirement Plan (f.k.a. Van Waters & Rogers, Inc. Retirement Plan) (5) 140,000 * 3,783 * Wake Forest University 686,000 * 18,540 * Wake Forest University Convertible Arbitrage 355,000 * 9,594 * 10

Principal Number of amount of shares of Percentage notes common of common beneficially Percentage stock that stock owned that of notes may be sold outstanding Name may be sold outstanding (1) (2) ---- ----------- ----------- --- --- WPG Convertible Arbitrage Overseas Master Fund, L.P 2,500,000 1.25 67,567 * Writers Guild Industry Health Fund 293,000 * 7,918 * Wyoming State Treasurer 971,000 * 26,243 * Zurich Institutional Benchmark Master Fund Ltd. 1,000,000 * 27,027 * Any other holder of notes or future transferee, pledgee, donee or successor of any holder (3) 2,629,000 1.31 71,054 * ------------ ------ --------- ----- Total $200,000,000 100.00% 5,405,400 15.13% ============ ====== ========= ===== - ------------------------------- * Less than 1%. (1) Assumes conversion of all of the holder's notes at a conversion rate of 27.027 shares of common stock per $1,000 principal amount of notes. However, this conversion rate will be subject to adjustment as described under "Description of Notes--Conversion Rights." As a result, the amount of common stock issuable upon conversion of the notes may increase or decrease in the future. (2) Calculated based on 30,315,494 shares of common stock outstanding as of December 31, 2001. In calculating this amount for each selling security holder, we treated as outstanding that number of shares of common stock issuable upon conversion of all of that holder's notes. However, we did not assume the conversion of any other holder's notes, except in calculating the percentage for all selling security holders as a group. (3) Information about other selling security holders will be set forth in prospectus supplements, if required. (4) Column does not add up correctly because the fractional shares to which the holders would be entitled have been disregarded. (5) Pursuant to an Investment Management Agreement, CALAMOS(R)Investments is not acting individually, but solely as an Investment Manager for the selling security holder. (6) The entity is either an investment company or a portfolio of an investment company registered under Section 8 of the Investment Company Act of 1940, as 11

amended, or a private investment account advised by Fidelity Management and Research Company ("FMR Co."). FMR Co. is a Massachusetts corporation and an investment advisor registered under Section 203 of the Investment Advisers Act of 1940, as amended, and provides investment advisory services to each of such Fidelity entities identified above, and to other registered investment companies and to certain other funds which are generally offered to a limited group of investors. FMR Co. is a wholly owned subsidiary of FMR Corp., a Massachusetts corporation. The holdings are as of January 23, 2002. (7) The entity owns 1,200,000 of our 6.00% convertible subordinated notes due 2004. Further, Morgan Stanley & Co. Incorporated acted as one of the initial purchasers in connection with the offer and sale of the notes in December 2001. We prepared this table based on the information supplied to us on or before April 19, 2002 by the selling security holders named in the table. The selling security holders listed in the above table may have sold or transferred, pursuant to the prospectus or in transactions exempt from the registration requirements of the Securities Act, some or all of their notes since the date they have supplied the information to us. Information about the selling security holders may change further over time. Any changed information supplied to us will be set forth in future prospectus supplements. Other than as noted above, none of the selling security holders listed above has, or within the past three years has had, any position, office or other material relationship with us or any of our predecessors or affiliates. Because the selling security holders may offer all or some of their notes or the underlying common stock from time to time, we cannot estimate the amount of the notes or the underlying common stock that will be held by the selling security holders upon the termination of any particular offering. See "Plan of Distribution." 12