1. Taiwan Stocks

  2. •

    Electronic technology

  3. •

    Computer peripherals
Mildex Optical Inc.

Mildex Optical Inc.

TTPEX:4729
19.00
TWD
-0.10
(-0.52%)
0.54EPS
50.25P/E
1.80BMarket Cap
Nov 05Next Earn
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
63.18
96.07
63.05
30.79
23.08
13.01
12.93
11.61
14.76
14.75
14.17
12.74
13.72
13.27
Basic EPS, GAAP
-10.04
-1.12
0.11
2.34
4.02
-0.55
-1.2
-1.45
-1.66
0.7
0.34
0.4
0.16
0.45
Free Cash Flow per Basic Share
-14.63
-7.19
0.64
-2.43
-0.46
1.03
-0.37
0.79
-0.52
2.47
2.19
1.67
1.15
1.45
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
0.5
0.5
0.5
- -
Book Value per Share
15.22
18.27
17.22
17.85
18.93
14.41
14.45
12.92
11.08
13.86
13.96
14.8
13.74
14.85
Tangible Book Value per Share
14.71
17.49
16.88
17.51
18.54
14.06
14.08
12.57
10.97
13.64
13.76
14.63
13.39
14.54
Basic Weighted Avg Shares
77
77
77
78
78
79
79
79
78
93
78
78
78
79
Sales/Revenue/Turnover
4,896
7,445
4,886
2,405
1,795
1,024
1,024
913
1,149
1,367
1,101
990
1,074
1,051
Operating Margin (%)
-7.42
2.92
-0.15
-1.75
0.27
-6.07
-6.5
-14.04
-7.92
4.76
-0.46
-2.5
-1.01
-1.97
Depreciation Expense
366
440
431
260
159
106
115
116
115
117
113
107
106
110
Net Income, GAAP
-778
-87
9
182
313
-43
-95
-114
-129
65
26
31
13
36
Effective Tax Rate (%)
- -
137.72
18.67
- -
- -
- -
- -
- -
- -
33.74
30.84
28.51
38.64
32.92
Profit Margin (%)
-15.89
-1.17
0.18
7.59
17.43
-4.19
-9.28
-12.46
-11.26
4.72
2.4
3.15
1.2
3.4
Working Capital
176
197
217
222
28
550
695
166
234
382
374
319
130
328
LT Debt
1,914
1,777
1,598
1,771
1,603
1,328
1,225
924
817
620
416
501
454
567
Total Equity
1,513
2,783
1,735
2,063
1,981
1,551
1,513
1,288
1,090
1,339
1,311
1,399
1,284
1,378
Return on Invested Capital (%)
- -
-1.41
-0.11
- -
- -
- -
- -
- -
- -
1.28
-0.11
-0.44
-0.18
-0.2
Return on Capital (%)
- -
-4.05
1.42
- -
- -
- -
- -
- -
- -
2.78
1.49
1.63
0.82
1.7
Return on Common Equity (%)
-50.67
-6.7
0.64
13.26
21.37
-3.23
-8.27
-10.56
-13.88
6.66
2.45
2.79
1.15
3.33

Capital Structure

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
ST Debt
1,067
957
958
LT Borrowings
388
504
500
LT Finance Leases
65
67
68
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
79
79
79
Market Capitalization
1,905
1,541
1,798

Working Capital

TWD

•

in mil. unless spec.
Dec'25
Mar'26
Jun'26
Total Current Assets
1,398
1,439
1,504
Cash, Cash Equivalents & STI
438
471
517
Accounts Receivable, Net
175
160
167
Inventories
156
163
187
Total Current Liabilities
1,268
1,158
1,175
Payables & Accruals
- -
- -
- -
ST Debt
1,067
957
958
Deferred Revenue
- -
- -
- -

Growth Rates

TWD

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
-2.03%
0.77%
-8.2%
Free Cash Flow
-225.16%
-182.47%
-30.77%
Net Income, GAAP
184.54%
-47.22%
-58.67%
Sales/Revenue/Turnover
- -
4.74%
8.46%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
229
266
234
261
990
2025
274
276
251
272
1,074
2026
249
279
- -
- -
- -

Quarterly Earnings Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
-0.05
0.1
0.16
0.19
0.4
2025
0.11
-0.05
0.07
0.04
0.16
2026
0.04
0.3
- -
- -
- -

Quarterly Dividends Per Share

TWD

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2024
- -
- -
- -
- -
0.5
2025
- -
- -
- -
- -
0.5
2026
- -
- -
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Ying Shan Lin
Full Time Employees
628
Sector
Electronic technology
Industry
Computer peripherals
Address
No.7, Luke 3rd Road Kaohsiung City KH Taiwan 821
IPO Date
Oct 1, 2007
Website
mildex.com.tw
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Business
Mildex Optical Inc. (4729.TWO) manufactures and trades touch panels and related display solutions for industrial, medical, military, and niche applications. The company produces large-size touch screens for patient check-in kiosks, diagnostic apparatus, industrial panel PCs, and automation equipment; traditional resistive touch screens and resistive touch windows for patient check-in kiosks, diagnostic apparatus, industrial panel PCs, automation equipment, smart monitoring systems, IoT applications, imaging display systems, ventilators/respirators, robotic surgery arms, patient monitoring systems, fighter jets command systems, handheld controllers, rugged laptops, military vehicles/tanks, treadmills, smart electronics, and self-service kiosks; projective capacitive touch screens for patient check-in kiosks, diagnostic apparatus, industrial panel PCs, marine touch solutions, backseat entertainment, central consoles, and public transportation HMI applications; resistive multi-touch screens and sunlight readable touch screens for smart monitoring systems, IoT applications, imaging display systems, ventilators/respirators, treadmills, smart electronics, and self-service kiosks; touch display modules combining touch panels with LCD modules via air bonding or optical bonding; and surface cover layers of glass or plastic combined with touch sensors and IC control boards. Founded in 2005 and headquartered in Kaohsiung City, Taiwan, with additional offices in New Taipei City, the United States, and Germany, Mildex Optical operates geographically across Taiwan, Asia, America, Europe, and other regions, serving markets in industrial control, medical devices, automotive, marine, fitness equipment, and military applications. In recent developments, the company maintains certifications including IATF-16949 for automotive quality, ISO-9001, ISO-14001, and CNS 45001, while sustaining operations amid US tariff pressures by passing costs to military and industrial customers; it employs 288 people as of late 2025 and continues vertically integrated production with optical bonding capabilities established since 2018.