/s/ S B Cha

Exhibit 10.35

STRICTLY PRIVATE & CONFIDENTIAL

6 June 2002

Mr S B Cha

483 28th Street

San Francisco

CA 94131

USA

Dear SB

On behalf of Cambridge Display Technology Ltd. (“CDT”), I am pleased to offer you the position of Commercial Director. This offer is subject to approval of a satisfactory work permit allowing you to work in the United Kingdom. CDT will provide a salary of £115,000 per annum paid monthly. In addition, you will be eligible to participate in CDT’s bonus scheme, which is payable up to a maximum of 35% of your annual salary and is awarded against achievement of agreed performance targets. Your estimated date of hire is 1 July 2002.

You will be eligible to join the Stock Option scheme established at CDT, subject to the rules of the scheme. You will be awarded 30,000 stock options upon joining CDT, at a grant price at the fair market value on your date of hire.

You will be eligible to participate in the benefits program (including private health insurance, pension plan and life assurance) established at CDT.

As it will be necessary for you to relocate to the Cambridge area, CDT will provide reasonable assistance for you to do so. The exact details of your entitlement will be discussed with you.

By accepting this offer you confirm that:

This offer is comprised of this letter and the attached statement of the main terms and conditions of employment. No prior promises, representations or understandings relative to any terms or conditions of your employment are to be considered as part of this agreement unless expressed in writing in this offer package.

If you accept the offer of employment, I should be grateful if you would return to me one copy of the offer letter and a copy of the statement of the main terms and conditions of employment signed by yourself. A copy is also enclosed for your records.

If you have any queries regarding the offer we have made to you please do not hesitate to contact me to discuss these queries.

This offer is valid until 28 June 2002.

Yours sincerely,

Emma Jones

Director, Human Resources

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STATEMENT OF MAIN TERMS AND CONDITIONS OF EMPLOYMENT

DATE OF COMMENCEMENT OF EMPLOYMENT

Your date of continuous employment with CDT is 1 July 2002.

Your employment with any previous employer does not count as part of your continuous period of employment.

MAIN PLACE OF WORK

Your main place of work will be Cambridge.

You may on occasion be required to work on CDT’s other site at Godmanchester. The nature of your appointment may require you to travel inside and outside the UK on Company business, as required for the performance of your duties.

JOB TITLE

You are employed as Commercial Director.

Your job title is not regarded as exclusive or exhaustive. There will be other duties and requirements associated with your position which you may be required to undertake.

Your annual salary is £115,000. Any changes to this figure will be made in writing. You will be paid monthly in arrears on the 28th day of each month by direct credit transfer to your UK bank account. Where the 28th day falls on a weekend or a bank holiday, you will be paid on the preceding working day.

You will be provided with an itemised pay statement.

You will be eligible to participate in the CDT benefit programme that will include:

Your normal starting time is 9.00 a.m. and your normal finishing time is 5.30 p.m. Monday to Friday with an unpaid lunch break of one hour each day.

You are required to work at such other times as CDT may reasonably require. As a salaried employee overtime is not payable.

Your annual paid holiday entitlement is 27 working days in any complete calendar year of employment, which accrues on a pro-rata basis for each completed month of employment. The holiday year at CDT runs from 1 January to 31 December.

Should you be absent for more than 4 weeks for any reasons, CDT reserves the right to suspend accrual of any holiday in excess of the minimum 4 weeks conferred by the Working Time Regulations (where applicable, this Clause will not apply to the Ordinary Maternity Leave period.)

Further details of the holiday policy can be obtained from the HR Department.

Bank and Public Holidays

In addition to annual holidays, you are entitled to paid holiday on all English statutory public holidays and any additional holidays as awarded by CDT.

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CDT provides access to a Group Stakeholder Pension Plan for all employees. CDT will contribute 5% of your pensionable salary to this plan provided that you also contribute a minimum of 5% of your pensionable salary. You can choose to pay less than 5% of your pensionable salary into the plan if you wish, however you will not then receive a contribution from CDT.

You can also elect to contribute more than 5% of your salary to this plan (subject to legislative maximums) however CDT does not match any payments above 5%.

Details of this scheme will be provided to you when you join.

CDT’s Maternity policy and procedure can be obtained from the HR Department, where applicable.

CDT’s Parental Leave policy and procedure can be obtained from the HR Department.

CDT’s Emergency Domestic Leave policy can be obtained from the HR Department.

CDT’s Grievance procedure can be obtained from the HR Department.

The main Disciplinary procedures of CDT can be obtained from the HR Department. The disciplinary procedure does not apply to employees with less than 12 months’ service.

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The length of notice you are required to give and entitled to receive to terminate your employment shall be six months. In the first 6 months of your employment you will be subject to a notice period of 1 month. Notice given by either party shall not be effective until given in writing. CDT may at its option pay you a lump sum in lieu of your notice period.

CDT has the right to dismiss employees without notice in the case of gross misconduct.

CDT shall have the right during the period of notice or any part thereof, to place you on leave, paying you during this period your normal salary and benefits.

Your employment with CDT will automatically terminate when you reach the normal retirement age for CDT’s employees, which is currently 60 years of age. You will be notified of any change in CDT’s retirement age.

CDT reserves the right to require you to remain at home during any notice period and remain available to attend the workplace if required. During any notice you may not be engaged in any capacity with another company without written permission.

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PROVIDED THAT you may be interested in any such business, for investment purposes only, as the holder (directly or through nominees) of any units of any authorised unit trust and/or up to 5% of the issued shares, debentures or other securities of any class of any company which is listed on a Recognised Investment Exchange as defined in Section 207 Financial Service Act.

You will in the course of your employment learn trade secrets and confidential or commercially sensitive information (including but not limited to methods, processes, device structures, techniques, shop practices, equipment, research data, opportunities for business marketing and sales information, strategies and pricing, personnel data, customer lists, potential customers, financial data, plans and all other know-how and trade secrets) which is in our possession or that of any member of the Cambridge Display Technology Group and which has not been published or disclosed to the general public (“Confidential Information”). You will also deal with our customers, corporate and academic collaborators and those of other members of the Cambridge Display Technology Group and you agree that you will not: -

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of termination of your employment or during the period of six months preceding the date of termination, employed or engaged by our business or any other member of the Cambridge Display Technology Group in a managerial, research and development, or sales and marketing post and was a person with whom you have dealt during the course of your employment or who by reason of their employment or engagement is likely to have knowledge of any trade secrets or Confidential Information;

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access to Confidential Information any person, firm, company or organisation whom or which was at any time during the six months prior to the termination of your employment a Customer of ours or of any other member of the Cambridge Display Technology Group and with whom or which you dealt or of whom or of which you have knowledge by virtue of your employment with us during that period.

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definition or provisions) authored, drawn, written, originated, conceived or otherwise made by you either alone or jointly with any other person or persons during the period of your employment hereunder or pertaining to such subject matter as form part of your duties hereunder. You waive all moral rights conferred on you by Chapter IV, Part I, Copyright Designs and Patents Act 1988 and any other moral rights provided for under the laws now or in future in force in any part of the world arising from any such works.

I understand and agree that CDT is permitted to hold personal information about me as part of its personnel and other business records and may use such information in the course of CDT’s business. I agree that CDT may disclose such information to third parties, in the event that such disclosure is, in CDT’s view, required for the proper conduct of CDT’s business. This clause applies to information held, used or disclosed in any medium.

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You agree that you will not either during your employment or at any time after termination of your employment make any statement or give any interview to the news media or submit a letter, learned paper or article for publication about your work for us, about us or about the Cambridge Display Technology Group, or otherwise without the prior written approval of the Chief Executive or in his absence his deputy. You must promptly inform a director of any requests for statements, interviews, learned papers or articles you receive.

You agree that after the termination of your employment you will not be held out or represented by you or any other person, firm, company or other body, as being in any way connected with or interested in our business or that of any other member of the Cambridge Display Technology Group.

You have a duty to take care for your own health and safety and that of other members of staff. You agree to observe our Safety Rules for the time being and to comply with our Health & Safety policies for the time being including those concerning eating, drinking, applying cosmetics and smoking cigarettes or tobacco on our premises.

All books, documents, lists, files, data, accounts and records whether or not made by you and whether stored in human readable or machine readable form which may come into your possession during your employment respecting our business or affairs or those of any other member of the Cambridge Display Technology Group (including notes, minutes, memoranda, correspondence and copies of documents made by you in the course of your employment) will belong to us and these and all our other property and documents in your possession, custody, power or control must be returned to us immediately on the termination of your employment.

On the termination of your employment hereunder you will:

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(without payment or agreement of compensation therefore) and you hereby irrevocably authorise the Company Secretary for the time being on your behalf to sign any documents and do any things necessary or requisite to give effect thereto;

I accept this Statement, a copy of which has been given to me.

I also understand that the policies referred to in this Statement form part of my “Terms of Employment”.

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