Dk : Permeablilitas Oksigen Lensa kontak adalah penghalang (barrier) yang dapat mengurangi sejumlah oksigen untuk mencapai kornea. Tingkat permeabilitas oksigen menjadi indikator pengukuran penghalang ini; semakin tinggi nilai indikator ini maka semakin banyak oksigen yang mampu mencapai kornea. “Permeabilitas Oksigen” adalah nilai difusi/penyebaran (D) dari oksigen melalui lensa dikalikan dengan solubilitas/ kelarutan (k). Oleh karena itu, tingkat permeabilitas oksigen ditentukan dari “bahan material” lensa, tidak ada kaitannya dengan bentuk maupun desain lekukan pada lensa.
Lensa hidrogel mengangkut oksigen melalui air di dalam lensa, oleh karena itu, berkadar air tinggi menandakan tingkat permeabilitas oksigen juga tinggi. Bahkan ketika kadar air dalam lensa mencapai 99%, permeabilitas oksigen tidak akan melebihi nilai teoritis yakni 40. Sedangkan lensa silikon hidrogel, meskipun mengandung air, oksigen tidak diangkut oleh air melainkan polimer yang terdiri dari rantai molekul silikon yang mengantar oksigen. Nilai teoritis tingkat permeabilitas oksigen dari molekul silikon mampu mencapai lebih dari 100, maka dari itu permeabilitas oksigen lensa silikon hidrogel lebih tinggi daripada lensa hidrogel yang mengandalkan air untuk mengangkut oksigen.
Dk/t : Transmisibilitas Oksigen Dibandingkan dengan permeabilitas oksigen, transmisibilitas oksigen mempertimbangkan nilai “t” (ketebalan pada lensa), menandakan bahwa transmisi oksigen berhubungan dengan ketebalan, bahan material yang digunakan dan desain geometris pada lensa. Nilai ketebalannya adalah pengukuran rata-rata pada zona optik bagian sentral yang tertipis. Tetapi dikarenakan ketebalan lensa memiliki daya kekuatan yang berbeda, maka kami menggunakan -3.00 sebagai standar referensi. (Zona optik pusat ketebalan lensa kontak berada di antara 0.07 ~ 0.10 mm)
Idealnya, jika mendesain ukuran lensa yang super tipis, transmisibilitas oksigennya dapat dioptimalkan meskipun bahan material yang digunakan dengan tingkat permeabilitas oksigen rendah. Bagaimanapun juga, jika mempertimbangkan faktorfaktor seperti karakteristik optik, karakteristik fisik dan tingkat hasil dan fungsi kegunaan, semakin tipis lensanya maka semakin banyak masalah yang terjadi.
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美若康公司（以下簡稱本公司）遵循《個人資料保護法》之相關規範，設立《個資保護管理委員會》，推動及落實個人資料保護之制度，以降低客戶及員工個人資料受侵害之風險；另本公司為http://www.benqmaterials.com（http://www.miacare.com.tw）網站（以下簡稱本網站）之所有者與維護者，為尊重並保護本網站瀏覽者或使用者之隱私權，本公司藉此聲明，說明本公司如何係蒐集、使用、處理及保護個人在本網站上所提供之基本資料。若個人不同意本聲明時，請勿瀏覽或使用本網站，當瀏覽及使用本網站時即視為同意本聲明內容。
個人資料保護政策
發布聲明如下：
- 本公司將循個人資料保護法之規定，履行相關法定告知義務。
- 以誠信、合法之方式，蒐集、處理、利用及進行國內外傳輸個人資料。
- 已蒐集之個人資料將依法妥善保存及刪除。
- 於個人資料管理制度運行中，明確界定本公司員工之義務與責任。
- 建立本公司所持有之個人資料類別清單，並維持資料的正確性及適時進行更新。
- 確保本公司所持有個人資料的安全。
- 建立與實施個人資料管理體系，讓個人資料保護政策落實；
- 尊重當事人對其個人資料所能行使之權利，包含查詢或請求閱覽、請求製給複製本、請求補充或更正、請求停止蒐集、處理或利用及請求刪除等。
- 本公司將建立「個資侵害事件」之應變措施，並承諾於查明事件後，以適當方式通知當事人並進行適當之處理。
隱私權政策
- 當個人瀏覽或使用本網站時，本公司可能要求留存個人之基本資料，例如：姓名、身份證字號、地址、電話號碼、電子郵件信箱、出生日期及其他可連絡或識別個人身分之資料，作為與個人聯繫之用。所留存之個人基本資料，主要係作為本公司傳送商業、行銷、最新生產技術、產品訊息或供電子郵件之用。惟，無論在何種情況下，未經個人事先同意前，本公司絕不會將所留存之個人資料揭露、移轉、出售或給予其他法人、個人、營利事業以從事行銷或促銷之行為，或做為其他留存目的以外用途之使用。但在提供上述目的之範圍內，或為提供更符合需求之服務，本公司仍保留將留存之個人基本資料提供給本公司之關係企業、代理商或外包商之權利。
- 當個人使用或瀏覽本網站時，本公司之伺服器會自動記錄相關使用記錄，例如個人之IP位址、網域名稱、使用之瀏覽器等，作為內部評估之用；若依法律或因收受政府命令、司法機關之搜索票、傳票，或因司法警察偵辦案件而必須提供留存之個人基本資料，本公司將依法提供相關資料。為保護本公司及關係企業之合法權益時亦同。
- Cookie是伺服端為了儲存使用者之瀏覽資訊，會從網頁伺服器傳送到個人之瀏覽器並儲存在個人電腦之硬碟中。此項功能主要係為簡化記錄個人資訊。本網站為保障使用者，於程式中並未加入 Cookie 之使用，以避免在個人不知情之情況下取得個人隱私之訊息；另本公司會使用此類 Cookie 以便蒐集一些資訊。惟個人可以修改個人電腦中瀏覽器之設定，讓個人在接收到 cookie 時能收到通知，以便選擇接受或拒絕cookie。
- 本隱私權保護聲明僅適用於本公司透過本網站所蒐集到之使用者個人基本資料；本網站亦可能包含有其他網站之連結，惟因本公司並無權管控及影響此些網站之運作與其隱私權政策，鑒此，本公司建議個人連結至其他網站時，在提供任何個人基本資料前，請務必詳讀該網站之隱私權保護聲明或政策。
本聲明之發布，除明確宣示本公司對於維護個人資料安全之關注，本公司全體員工均已確實瞭解此聲明內容，並依本公司所訂定之個人資料保護管理措施，落實於日常作業流程之中外；另本公司保留隨時修訂關於隱私權保護聲明之權利。惟本公司會於網頁中記載最後一次更新之日期，同時建議個人無論何時瀏覽本網站，均應檢視關於隱私權保護聲明之網頁，以便得知最新之聲明內容。本聲明僅係說明本公司對於維護個人基本資料上所遵循之內部程序，惟此並不代表本公司於任何狀況下均可防範個人資訊不遭到揭露。因此，本公司不對個人資訊之維護或保密提供任何實質保證或擔保。
美若康公司(以下簡稱本公司)作為處理您個人資料之控制者，也將依循歐盟一般資料保護規則（General Data Protection Regulation；簡稱GDPR）處理與保護您的個人資料
本約定條款適用於美若康官方網站（以下簡稱為 本公司 之商品或服務），目的 是為了保護 美若康 以及您的利益，如果您在 本公司 網站點選「我同意」或類 似語意的選項，就表示您已經事先知悉並同意本條款的所有約定內容。
一、使用者資料與行為
為了使用 本公司 網站所提供的服務，您同意以下事項：
- 本人同意遵守所有與此服務相關之國內及國際法律規定。
- 依表單之提示，提供正確、最新及完整的個人基本資料。
- 若您提供任何錯誤、不實、不完整的資料，本站有合理的理由懷疑資料為 錯誤、不實、不完整，有權拒絕您使用本服務之部份或全部。
對於您所留存之個人資料，除下列情況外，本公司同意在未獲您同意前，不 對外揭露您的姓名、地址、e-mail、及其他依法受保護之個人資料：
- 為解決您的需求／問題、維護 本公司 系統的正常運作及安全、或執行本約 定條款、或違反本約定條款需要將您的身分資料提供給他人。
- 您的行為未遵守 本公司 網站服務條款、特定服務的規範，或違反中華民國 法令規定。
- 根據相關法令規定，或相關主管、執法單位之查詢、要求，提供您在 本公 司 網站上所發佈的訊息內容及其發佈時間、IP 位址或者網域名稱等。
- 為保護 本公司、其他使用者或第三人的合法權益。
本公司 保留刪除任何危害他方著作權或專利內容的權利。本公司 不對您在本 站所發表之內容負責，但 本公司 有權（但沒有責任）刪除本站認為有害、攻擊 性、或侵犯本條款與法律的內容。
- 嚴禁使用本站所有相關服務從事非法行為 。
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- 遵守所有連接至此網路的要求、規則、程序及政策。
- 不得轉售 本公司 網站所提供的服務而居中牟利。
- 本人同意不張貼或傳播任何不實廣告、宣傳資料或其他形式的誘騙性廣告 。
- 本人同意不傳輸任何會侵犯他人權利的資料。
- 本人同意不傳輸會侵犯現行法律、國際相關法律的資料。
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對於您的個人資料，本公司 將遵守個人資料保護相關法令規定。而關於個人 資料保護及隱私權政策，請參閱 本公司 隱私權政策。
二、其他約定
本公司 網站對任何直接、間接、偶然、特殊及繼起的損害不負責任，這些損 害可能來自：不正當使用網站服務。
您可能會因瀏覽 本公司 網站而連結至其他業者所經營之網站，其他業者經營 之網站均由各業者自行負責，不屬於 本公司 負責範圍之內。
本站所有畫面、資料非經本站同意不得進行複製、移轉、租用、出售。您必 須遵守包括電信法令在內的相關法令，倘違反相關法令導致損失，本站有權隨 時終止服務並保留法律追訴權。
本公司 所屬多項服務，為取得這些服務，您必須擁有網路連線所需之裝置， 並支付相關費用。為了提供專業化和個性化的服務， 本公司 有可能在您瀏覽 本公司 的各相關網站時使用Cookie Files儲存及查詢您的相關信息。
您必須了解並同意，本站之任何廣告或訊息，包含文字、軟體、音樂、聲音 、影像、圖片等均受著作權、商標權、專利權或其他財產權之法律保護，您不 可擅自複製、散發，必須經本站同意或授權才可使用這些資料。
本站有權於任何時間暫時或永久修改、終止本服務（或其任何部分）。無論 通知與否，本服務任何修改、暫停或終止，您同意本站對您和任何第三人均不 承擔責任。
Cookie Policy
BenQ Materials ("BenQ Materials," "we" or "our") uses cookies on our websites to create the most effective website possible for you. This Cookie Policy explains what cookies are, how we use them on our websites, what benefits they bring, as well as your right to control their use. This Policy forms part of the BenQ Materials Privacy Policy
About Cookies
- What do I need to know about cookies?
- How does BenQ Materials use cookies?
- What happens if third party cookies are disabled on my browser?
- How does BenQ Materials use cookies for advertising?
What do I need to know about cookies?
Page updated: December 2020
Cookies are small pieces of data that are downloaded to your computer or mobile device when you visit a website or application.
We use them to:
- Remember information about you, so you don't have to give it to us again. And again. And again
- Keep you signed in, even on different devices
- Help us understand how people are using our services, so we can make them better
- Help us personalise BenQ Materials website to you by remembering your preferences and settings. And your progress, so you can pause and pick up where you left off last time, even on a different device
- To find out if our emails have been read and if you find them useful
You can change your BenQ Materials cookie settings at any time. And you can find out how to stop your browser tracking your info here.
There are different types of cookies:
First-party cookies
These cookies are set by the website you're visiting. And only that website can read them.
Third-party cookies
These cookies are set by someone other than the owner of the website you're visiting. Some BenQ Materials web pages may also contain content from other sites like YouTube or Flickr, which may set their own cookies. Also, if you share a link to a BenQ Materials page, the service you share it on (for example, Facebook) may set a cookie on your browser. We have no control over third-party cookies - you can turn them off, but not through us.
Session cookies
These cookies only last as long as your online session, and disappear from your computer or device when you close your browser (like Internet Explorer or Safari).
Persistent cookies
These cookies stay on your computer or device after your browser has been closed and last for a time specified in the cookie. We use persistent cookies when we need to know who you are for more than one browsing session. For example, we use them to remember your preferences for the next time you visit.
Strictly necessary cookies
- If you sign into a BenQ Materials site that requires a login.
- If you buy product in BenQ Materials site that we provide the information for online store mini car and checkout function.
- The IP detection for local homepage
- Remembering if you visited the website before so that messages for new visitors are not displayed to you
Functional cookies
- Remembering the information that user viewed which model on our sites, and shows the information on our sit
Performance cookies
- Collecting information on which web pages visitors go to most often so we can improve our online services
- Making sure that the website is working properly and fixing any errors
- Testing designs to help improve the look and feel of the website
Other tracking technologies
Some sites use things like web beacons, clear GIFs, page tags and web bugs to understand how people are using them and to target advertising to them. They usually take the form of a small, transparent image that is embedded in a web page or email. They work with cookies and capture data like your IP address, when you viewed the page or email, what device you were using and where you were. You can find out how to avoid them here.
How does BenQ Materials use cookies?
We use different types of cookies for different things, such as:
- Analysing how you use the BenQ Materials website
- Giving you a better, more personalised experience
- Recognising when you've optionally signed into any BenQ Materials site requiring a login
Read on to find out more about the different kinds of cookie we use. If you like you can turn BenQ Materials cookies on or off here.
Strictly necessary cookies
These cookies let you use all the different parts of the website. Without them, services that you've asked for can't be provided.
List of strictly necessary cookies
Functional cookies
These help us personalise BenQ Materials website to you by remembering your preferences and settings.
List of functional cookies
Performance cookies
These help us understand how people are using BenQ Materials online, so we can make it better. And they let us try out different ideas. We sometimes get other companies to analyse how people are using BenQ Materials online. These companies might set their own performance cookies.
List of performance cookies
What happens if third party cookies are disabled on my browser?
If third-party cookies are disabled on your browser, some features on the BenQ Materials website may not work quite as you'd expect.
This is because, your BenQ Materials session relies on cookies to provide personalisation.
If your browser is blocking third-party cookies, some of these features can't work properly so you may experience problems.
We're working on a way of solving this problem. In the meantime, if you've chosen to block third-party cookies on your browser and want to avoid problems, be sure to set exceptions for BenQ Materials website.
This won't affect your privacy settings on other websites and services you use.
How does BenQ Materials use cookies for advertising?
Our advertising is delivered to you through us or our authorised advertising partners.
These cookies help us to monitor the effectiveness of the ads. We or our authorised partners may also use cookies that they have set on your device when you were browsing other websites. They do this so that they know you have seen a particular advert or to match you with their database.
This helps them to do things like cap how many adverts you see across the internet and, if you have taken part in market research, the research company may record that you have seen a particular advert.
- Google DoubleClick and AdWords - please click here for more info how they use cookies in advertising.
What are Cookies
A cookie is a small text file that can be stored on and accessed from your device when you visit our websites. This allows us to store or retrieve information about you, your preferences or your device and to ensure the website performs as you expect it to. We may also use web beacons or similar technologies on our websites to enable us to know whether you came to our websites from an online advertisement displayed on a third-party website, measure the success of email marketing campaigns, and improve our website performance.
How do we use Cookies
- Strictly Necessary Cookies are required to operate our websites and cannot be switched off. We may use them to prevent fraudulent activity, to improve security, for system administration and to allow you to make use of shopping-cart functionality. Without these, the website will not perform as smoothly for you as we would like it to and we may not be able to provide the website or certain services or features.
How Do I Manage Cookies
There are several options for managing, disabling and deleting cookies:
- Use our interactive tools or those provided by third partiesIf you would like to change your data preferences on this website please visit our *Cookie Setting. You may need to do this again each time you use a different IP address or device. To opt out of Google DoubleClick/AdWords, see Google Advertising or Google Ad Setting.
- Change your browser settingsIt is also possible to stop your browser from accepting cookies altogether by changing your browser's cookie settings. These cookie settings are usually found in the "options" or "preferences" menu of your internet browser. In order to understand these settings, the following links may be helpful. Otherwise you should use the "Help" option in your internet browser for more details.
- Cookie settings in Internet Explorer
- Cookie settings in Firefox
- Cookie settings in Chrome
- Cookie settings in Safari
- Useful linksIf you'd like to learn more about cookies in general or how to opt out of them, visit the All About Cookies site, or if you're located in the European Union, visit the Your Online Choices site.
Please be aware that if you choose not to receive our cookies, we cannot guarantee that your experience will be as fulfilling as it would otherwise be.
Changes to the Cookie Policy
We may update this Policy from time to time. If we make significant changes we will revise this Policy to reflect such changes. We encourage you to periodically review this Policy to be informed of the most updated version.
How can I change my BenQ Materials cookie settings?
Page updated: December 2020
Some essential features on BenQ Materials sites just won't work without cookies. And having other cookies switched off can seriously affect the way you'll be able to enjoy our services.
Please check your cookie settings below and turn on any cookies you're happy with."Strictly necessary" cookies can't be turned off. But Functional and Performance cookies can be turned on or off below. You can learn more about cookies and what they do on our other pages.
If you've chosen to block third-party cookies on your browser, your cookie preferences won't carry over from BenQ Materials.com to BenQ Materials.xx and vice versa. Please make sure to set your cookie preferences in both places.
Strictly necessary cookies
These cookies are essential so that you can move around the website and use its features. Without these cookies services you have asked for cannot be provided.
See list of strictly necessary cookies
Functional cookies
These cookies allow the website to remember choices you make to give you better functionality and personal features.
See list of functional cookies
Performance cookies
hese cookies help to improve the performance of BenQ Materials. If you want to opt-out of advertising cookies, you have to turn-off performance cookies.
See list of performance cookies
How can I stop my internet browser tracking my info?
Page updated: December 2020
You can change your browser's settings so it'll tell you when cookies get sent to it. Or it can refuse cookies altogether. Check the Help section in your browser for more info.
You can change your BenQ Materials cookie settings here.
And there's more info about cookies in general here.
How do web browsers track my info?
They use various technical tools, including:
- Cookies
- IP addresses
- HTTP referrer
- Tracking scripts
- User agents
- Browser fingerprinting
The "Do Not Track" (DNT) setting
Some internet browsers have a DNT setting. This sends a signal to websites asking them not to track your browsing.
This doesn't work with BenQ Materials websites at the moment. But you can always change your BenQ Materials cookie settings here.
How to avoid web beacons and other tracking technologies
You can normally render them ineffective by switching off cookies in your browser. There are also browser add-ons and extensions that specifically block web beacons.
To avoid web beacons in emails, you can turn off images in your email service. Check your email's Help section to find out how.
Contact us
if you have any other questions about our Cookie Policy, please contact us.
美若康公司(以下簡稱本公司)作為處理您個人資料之控制者，因此本公司將依循歐盟一般資料保護規則（General Data Protection Regulation；簡稱GDPR）處理與保護您的個人資料，請詳閱下列告知事項：
- 處理目的及合法依據：
本公司基於取得您同意的情形下，處理辨識個人者，運用在後述目的官方網站。 - 個人資料之來源如後：官方網站電子報、活動網頁對於您所留存之個人資料，本公司同意在未獲您同意前，不 對外揭露您的姓名、地址、e-mail、及其他依法受保護之個人資料。
- 個人資料分享或揭露對象及所在地區：
本公司藉由與分享或揭露對象間簽訂標準契約條款/取得您的同意立場下，按現今科技技術與妥適資源投注下，建置相關資訊安全規定、程序與措施，向下列對象執行分享或揭露您的個人資料：- 本公司之總公司，位於台灣(中華民國)。
- 本公司及其關係企業，關係企業(明基友達集團)。
- 為偵查犯罪需要之司法機關。
- 其他依當地法令要求配合揭露之對象。
- 依據GDPR您有權向本公司主張後述權利，如：接近使用、更正、刪除、限制處理、拒絕處理或資料可攜權等；另，本公司乃基於您的同意而處理個人資料，故您可隨時撤回同意，但須注意，該項撤回並不影響本公司基於您同意期間所處理個人資料的合法性。
- 個人資料處理期間：
除適用法令另有規定外，本次處理目的範圍及其存續期間內作保存，待目的消失或完成即為刪除。 - 上述事項或權利行使、撤銷同意等任何問題、意見或諮詢，可聯繫本公司服務窗口。
- <監管機關申訴提醒>若對於本公司處理您個人資料有任何意見或不當之處，在此提醒您可向當地數據保護監管機關進行申訴，以維護自身權益。