8D Report
= CLCA Report
Whole report (D0 ~ D7) must be replied within seven (7) calendar days from receipt of nonconformance notice by e-mail from InnoLux.
完整的報告(D0 ~ D7)必須在收到群創之不良電子郵件通知起, 7個日曆天內完成並回覆.
D0 : Basic Information
Maker ID Maker Name
Parts No. (In INL) 群創料號
Parts Name (In INL) 群創品名
0RC03301-20 XINGXING
Filippa Display Window
SPAR No. (In INL) Maker’s Responsible Person
供應商之責任者
宫天斌品质部
Defect Description 不良現象描述Filippa Display Window产品夹层中和产品表面存在脏污现象。
Dirty have been found on the surface of the glass and also interlayer.
D1:Problem Solving Team不良解決小組
Start Date起始日期2010.05.26
Team Member 小組成員宫天斌、张旭迎、李鹏、孙华柱、霍运峰、周科峰、陈兵、何娜。
D2: Grasp of Defect Material and Analysis of Defect Material 不良品掌控及不良品分析(D2-A). Reason(s) for Inspection-escaped of Defect Material at Final Inspection 檢漏放不良品之原因The products are in sample build, samples with defects might be output because of unskillfully inspection.
由于是新产品，检验员对标准掌握的不够好，以致于不良品漏检。
In-charge Person 擔當者生产部何娜Completion Date 2010.05.27 (D2-B). Confirmation of WIP, Warehouse and On-board Material 製程中, 倉庫及在途品之確認Resorting and separating the lens with dirty in production line.
返检产线上的产品挑出有划伤的产品将其与良品区分标记并隔离.
58pcs with defects have been taken out and separated from 2876pcs in production line,
对产现在制产品2876片产品共发现脏污不良品58片.
In-charge Person 擔當者生产部何娜Completion Date 2010.05.27 (D2-C). Analysis of Defect Material不良品解析
Marco View in Appearance
外部巨觀解析
Color, Size, Location, …
顏色, 尺寸, 位置Smudge on glass surface Dirty in the film
产品表面存在团状脏污产品偏光膜内部存在斑点状脏污
In-charge Person 擔當者品质部张旭迎Completion Date 2010.05.27 (D2-C). Analysis of Defect Material不良品解析
Micro View in Essence 本質細部解析Conc. Purity, FTIR …
成分, 純度, 波譜1.Smudge on the surface was caused by residual of alcohol
1.表面脏污原因为酒精残留印记
2.Smudge on the interlayer was caused during lamination / storage process
2.夹层脏污原因是贴合过程或者产品在贴膜车间存放过程造成的
3.Smudge on the Polaroid film itself.
3.偏光膜原材质本身的点状脏污
In-charge Person 擔當者张旭迎品质部Completion Date 2010.05.27 D3: Containment Action Taken暫時防堵措施之執行
Contents of Corrective Action 改善措施內容Completion
完成日
Owner
責任者
Evidence
佐證資料
Products go through ion fun for 3-5s after cleaned by alcohol and then
move onto lamination process （to avoid smudge on the surface ）
使用酒精擦拭产品后续产品在离子风扇下停留3-5秒在进行贴合。（改善表面
脏污）
2010.05.28 生产部何娜NA
Use non-dust cloth instead of alcohol to clean up the product surface
（to avoid smudge on the surface）
评估新的擦拭作业方式用无尘布代替酒精。（改善表面脏污）
2010.06.10 生产部何娜NA Approval 核准者生产部霍运峰Approval Date 2010.06
The above contents (D0 ~ D3) shall be replied within three(3) working days from receipt of nonconformance notice by e-mail from InnoLux in case InnoLux considers the failure mode(s) has higher risk.
如果群創考量此不良現象有較高的風險時, 以上的報告(D0 ~ D3)必須在收到群創之不良電子郵件通知起, 3個工作天內完成並回覆.
D4 : Analysis and Identification of Root Cause 要因分析及真因驗證
FTA (Fault Tree Analysis) Method 故障樹分析法
[ Strongly Recommended to Use FAT to Search Root Cause(s) 強烈建議使用FTA 作為真因搜尋] (Please Use Attached Excel File)
脏污分析.xls
(Another analysis method(s) to search root cause(s) is also accepted conditionally其他找尋要因之方法亦是被有條件地接受的)
D5: Preventive Action Taken預防措施之執行
Verified Root
Cause
已驗證之真
因
(In D4 Stage 經由D4) Action against Root Cause
針對真因之改善措施
Plan Date
計畫日
Completion
完成日
Owner
責任者
Evidence
佐證資料
Smudge on the Polaroid film surface
itself(smudg e in the interlayer）偏光膜本身有斑点状脏污。（夹层脏污）。Ask the supplier to improve the
quality of Polaroid film.
要求供应商改善脏污问题。
2010.06 待完成
资材部钱万
和
Dust in the air fall on the products when store
for next process （smudge in the interlayer）贴膜车间在产品存放期间有细小灰尘落到产品表面（夹Products to be laminated keep
in static electricity box.
贴膜车间待作业产品需用静电无
尘箱存放。
2010.05.28 2010.05.28
生产部周科
峰
静电无尘箱
层脏污）。
Dirt on the pallet （smudge
on the surface）
贴膜车间贴完膜后存放产品的吸塑盘有脏污。（表面脏污）Clean the mould panel as
required method in the WI.
吸塑盘清洁用按照吸塑盘清洁
WI进行擦拭。
2010.05.28 2010.05.28
生产部周科
峰
Approval 核准者General Manage Assistant Yin
Aiwu 殷爱武
Approval Date 2010.06
D6 : Confirmation of Effectiveness of Preventive Action預防對策之效果確認
(D6-A). Trend Monitoring against Preventive Action(s) Taken at Supplier Factory
在供應商工廠端, 針對預防對策實施後之趨勢監控
(Trend chart is recommended to show the effectiveness of preventive action(s) 建議用趨勢圖來證明對策之有效性) 数据采集中
(D6-B). Test of Result after Preventive Action(s) Taken 改善措施實行後之結果檢定
(Choose one of suitable statistic test is recommended 建議選擇下一適合之統計檢定) Evaluation Index 評估指標Before Action 對策前After Action 對策後Remarks 說明
◎
Cp NA NA NA
Cpk NA NA NA
p value of t-test NA NA
Other
In-charge Person 擔當者Verified Date
D7 : Standardization標準化
Document(s) Attached or Document No. Illustrated
吸塑盘清洗WI.xls
Final Report Approved by 品质部宫部长
Final Report
Checked by
品质部杨金龙
Final Report
Prepared by
品质部张旭迎
D8 : Incoming Monitoring 進料監控
InnoLux will verify next continuous ten(10) lots/shipments at least to confirm the effectiveness.
=- The End -=
Remarks:
V1.0 : Initial version
V2.0 : Apply FTA in root cause searched and Cp/Cpk/p-value in test of effectiveness