1270878 修正1270878 amendment
_案號 93113101 五、發明說明（1) ()、【發明所屬之技術領域】 尤其是一種包含複 本發明係關於一種光學記錄媒體 數個突點的光學記錄媒體。 、一）、【先前技術】 體的與ΐί體世代的來臨’ 1子產品對於儲存媒 童令办旦存饴度及容1之需求也不斷地增加，如可寫一次型 ，二r二光碟（DVD_R)、可重覆讀寫式數位影音光碟 〈U VD-RW )等等。 11 14 間 ，參照圖1所示，習知的DVD碟片J，係包含一基板 複數個溝谷1 2、複數個溝峰丨3以及複數個預置凹陷 溝谷12係形成於基板u上，溝峰13係形成於溝谷12 預置凹陷14係位於溝峰13中，其係可作為定址、儲存 守間碼或同步位元之用。一般，於碟叫皮燒錄後，會利 :;量測值來測量預置凹陷14於燒錄後之特性，該量測值 ;幵口率（Aperture Ratio，AR )，所謂AR值係為預置凹 :14所帶信號於示波器上之圖形的振幅最小值與最大值之 。當AR值過小時，會造成光碟機於讀取後解碼 益 法測到同步位置之結果。 …、 請參照圖2所示，碟片！更包含_記錄層15以及一 記錄層15係設置於基板n之上，反射層16係設置於 ;:層1 5以上。記錄層1 5的材料可為有機染料或是相 材料，且以旋轉塗佈或是濺鍍的方式形成。 f而由於衣作的過辛壬中’有機染料或是相變化材料 1_賜8 ^^93113101, Λ_η 曰 修正 五、發明說明（2) 會落入預置凹陷1 4，因此在燒錄碟片時，雷射光1 7的輻射 範圍（請參考圖1所示）除了溝谷12外，也包括預置凹陷 1 4 ’因而^影響到落入預置凹陷1 4的染料，使得預置凹陷 1 4原來所f的信號改變，而造成AR值變小，使得讀取頭進 行追跡困難。 有鑑於上述問題，本案發明人妥因於此，亟思一種可 以解決因記錄層的材料覆蓋了預置凹陷而無法追跡的問題 之「光學$己錄媒體」。 (三）、【發明 本發明之 記錄層的材料 緣是，為 含一基板、複 谷係形成於基 溝峰上。 承上所述 之突點，用以 習知技術相比 料覆蓋住突點 信號不會被改 内容】 目的為提供 覆蓋了預置 達上述目的 數個溝谷、 板，溝峰係 ’本發明之 作為定址、 ’在碟片塗 ’因此當以 變，不會造 一種光學記錄媒體，其可解決因 凹陷而無法追跡的問題。 ，依本發明之光學記錄媒體係包 複數個溝蜂以及複數個突點。溝 形成於溝谷之間。突點係形成於 光學記錄媒體包含形成於溝峰上 儲存時間碼或同步位元之用，與 佈染料以形成記錄層時不會有染 雷射光進行燒錄時，突點所帶的 成讀取頭進行追跡困難。 (四）、【實施方式】 以下參照相關圖式今日日 錄媒體，其中相同的元件C發明較佳實施例之光學記 -------- 相同的參照符號加以說明。_ Case No. 93113101 V. INSTRUCTION DESCRIPTION (1) (), TECHNICAL FIELD OF THE INVENTION The present invention relates to an optical recording medium comprising a plurality of bumps of an optical recording medium. , a), [previous technology] the arrival of the body and the body of the ΐ 体 ' 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 (DVD_R), repeatable digital audio and video discs (U VD-RW) and so on. 11 14 , referring to FIG. 1 , a conventional DVD disc J includes a substrate having a plurality of valleys 1 2 , a plurality of groove peaks 丨 3 , and a plurality of preset recessed valleys 12 formed on the substrate u. The peak 13 is formed in the valley 12. The pre-pit 14 is located in the peak 13 and can be used as an address, a storage code or a sync bit. Generally, after the disc is burned, it will measure: the measured value to measure the characteristics of the preset recess 14 after burning, the measured value; the Aperture Ratio (AR), the so-called AR value is Pre-pit: The minimum and maximum amplitude of the pattern of the signal on the oscilloscope. When the AR value is too small, it will cause the CD player to decode the result of the sync position after reading. ..., please refer to Figure 2, disc! Further, the recording layer 15 and the recording layer 15 are disposed on the substrate n, and the reflective layer 16 is disposed on the layer 15 or higher. The material of the recording layer 15 may be an organic dye or a phase material and formed by spin coating or sputtering. f and because of the over-sweetness of the clothing, 'organic dye or phase change material 1_ give 8 ^^93113101, Λ_η 曰 correction 5, invention description (2) will fall into the preset depression 1 4, so when burning the disc The radiation range of the laser light 17 (refer to FIG. 1), in addition to the valley 12, also includes the pre-pits 1 4 'and thus affecting the dye falling into the pre-pits 14 such that the pre-pits 1 4 The signal of f changes, causing the AR value to become small, making it difficult for the read head to trace. In view of the above problems, the inventor of the present invention has made it possible to solve the problem of "optical $recorded media" which can solve the problem that the material of the recording layer is covered by the predetermined recess and cannot be traced. (3) [Invention] The material edge of the recording layer of the present invention is such that a substrate and a complex valley are formed on the peak of the basal groove. Incorporating the above-mentioned bumps, the conventional technique is used to cover the bump signal and will not be changed. The purpose is to provide a plurality of valleys, plates, and valleys covering the presets for the above purposes. As the addressing, 'coating on the disc', it is not possible to create an optical recording medium, which solves the problem that it cannot be traced by the depression. According to the optical recording medium of the present invention, a plurality of groove bees and a plurality of bumps are provided. The grooves are formed between the valleys. The bump is formed on the optical recording medium, and is formed on the groove peak to store the time code or the sync bit. When the cloth dye is used to form the recording layer, the laser beam is not dyed for burning, and the bump is carried. It is difficult to take the lead for tracing. (4) [Embodiment] Hereinafter, the same reference numeral will be described with reference to the related drawings, wherein the same elements C are the same as the optical symbols of the preferred embodiment.
第6頁 I270S78 1 號 93113101 五、發明說明（3) 請參照圖3及圖4所#，依據本發明較佳實 記錄媒體2包含-基板21、複數個溝谷22、複數個m子 以及稷數個突點24。基板21可為透明環狀，且置材 物二溝谷22係形成於基板21，溝峰23係形成 於溝口 2 2之間。突點2 4係形成於溝峰2 3 * 之信號係作為定址、健存時間碼或同步位元之^^所f 型光ί 圭實施例之光學記錄媒體2可為-可寫-次 1先茱（CD-R)、一可重覆讀寫型光碟（cd 一 寫一次型數位影音光碟（ 口 位影音夯碟nwn dw、 及一可重覆讀寫式數 光：：先碟（DVD-RW)，光學記錄媒體2亦可為一高密度 光學記錄媒體2更包含一第一記錄層25以 射層26。第-記錄層25係設置於基 26係設置於第-記錄層25之上。第_ ^ 反射層 料或J無機材# ’且以旋轉塗佈的方式‘ ▲於杂 上；苐一記錄層25也可以是相變化材、、土板21之 鍍的方式形成於基板2丨之上。 ’，並以濺鍍或是蒸 個來明較佳實施例之光學記錄媒體2包含複數 個形成於溝峰23上之突點24，因此 ι 3複數 時，第一記錄層25的材料（例如有應成弟一記錄層25 等）不會覆蓋住突點24，故於以雷射:枓、相變化材料 24所帶的信號不會被改變，也 ==時，突點 1，不會造成讀取頭進行追跡困難。大^24物值約為 本發明之精神與範疇，而對豆進 。任何未脫離 —^~ --_而對/、進^ ^效修改或變更，均Page 6 I270S78 No. 1 93113101 V. DESCRIPTION OF THE INVENTION (3) Referring to FIG. 3 and FIG. 4, according to the present invention, the recording medium 2 preferably includes a substrate 21, a plurality of valleys 22, a plurality of m sub-numbers, and a number of turns. A sudden point 24. The substrate 21 may be in a transparent ring shape, and the substrate two valleys 22 are formed on the substrate 21, and the valleys 23 are formed between the groove ports 22. The signal of the bump 2 4 is formed in the peak 2 3 * as the address, the storage time code or the sync bit. The optical recording medium 2 of the embodiment can be - writable - time 1 CD-R, a re-readable disc (cd-write-on-digital video disc) (nwn dw, and a repeatable reading and writing:: disc first (DVD) - RW), the optical recording medium 2 may also be a high-density optical recording medium 2 further comprising a first recording layer 25 as an emissive layer 26. The first recording layer 25 is disposed on the base 26 and disposed on the first recording layer 25. The first _ ^ reflective layer material or the J inorganic material # ' and in a spin coating manner ' ▲ on the miscellaneous; the first recording layer 25 may also be a phase change material, the plating of the earth plate 21 is formed on the substrate 2, above, and by sputtering or steaming, the optical recording medium 2 of the preferred embodiment comprises a plurality of bumps 24 formed on the ridges 23, so when the ι 3 is plural, the first recording layer The material of 25 (for example, Ying Chengdi, a recording layer 25, etc.) will not cover the bump 24, so the signal carried by the laser: 枓, phase change material 24 will not be Change, also ==, the bump 1, does not cause the read head to trace the difficulty. The large value of 24 is about the spirit and scope of the present invention, and the bean is in. Any not leaving -^~ --_ Modifications or changes to /, /^
以上所述僅為舉例性，而非為限。 、 1270878 __案號93113101_年月日 修正 五、發明說明（4) 應包含於後附之申請專利範圍中。 E7(^J8 匕—案號93U31i01_年月曰 修正_ 圖式簡單說明 (五）、【圖式簡單說明】 圖1係為習知碟片之一局部示意圖； 圖2係為習知碟片之一局部剖面示意圖； 圖3係為依本發明較佳實施例之光學記錄媒體之一局 部不意圖，以及 圖4係為依本發明較佳實施例之光學記錄媒體之一局 部剖面示意圖。 元件符號說明： 1 ： 碟片 11 基板 12 溝谷 13 溝峰 14 預置凹陷 15 記錄層 16 反射層 17 雷射光 2 ： 光學記錄媒體 21 基板 22 溝谷 23 溝峰 24 突點 25 第一記錄層 26 第一反射層The foregoing is illustrative only and not limiting. , 1270878 __ Case No. 93113101_ Year Month Day Amendment V. The invention description (4) should be included in the scope of the patent application attached. E7(^J8 匕—Case No. 93U31i01_ Year Month 曰 Correction _ Simple Description of Drawings (5), [Simple Description of Drawings] Figure 1 is a partial schematic view of a conventional disc; Figure 2 is a conventional disc 3 is a partial cross-sectional view of an optical recording medium in accordance with a preferred embodiment of the present invention, and FIG. 4 is a partial cross-sectional view of an optical recording medium in accordance with a preferred embodiment of the present invention. DESCRIPTION OF REFERENCE NUMERALS 1 : Disc 11 Substrate 12 Trench 13 Groove 14 Preset recess 15 Recording layer 16 Reflecting layer 17 Laser light 2 : Optical recording medium 21 Substrate 22 Groove 23 Groove 24 Bump 25 First recording layer 26 First Reflective layer